uPdatES for 2014
Contents
1. Safety belt pretensioners at the driver and front passenger seat positions are designed to deploy in frontal near frontal side and rear crashes that exceed the threshold level of crash severity to help reduce slack in the safety belt Safety belt pretensioners will also deploy in impending rollover situations How long will the air bag remain inflated It takes approximately 1 20th of a second to fully inflate the frontal air bags This is faster than the blink of an eye The air bags begin to deflate immediately helping to stop the occupants more gradually I ve heard that a deployed air bag produces whet appears to be smoke is the air hag hot After the bag has deployed in a crash the air bag itself will not be hot to touch Some components within the air bag module will be hot for a short time A small amount of smoke coming from a deployed air bag module is normal and should not be cause for concern Also when the nitrogen gas is vented out of the air bag small particles from inside the bag are also vented into passenger compartment These airborne particles look like smoke and some particles are deposited as residue on and around the air bag I ve heard that the dusts that are released into the passenger compartment from the air bag are harmful is this true For most people the only effect the dusts will produce is some irritation of the throat and eyes and that is only if the occupant remains in the vehicle for many mi2. Cooler consists of an inlet and an outlet pipe attached to the engine oil filter adapter which transmits the oil to the cooler and then back to the engine The cooler itself consists of numerous flat plates through which the hot oil flows transmitting heat to the coolant and cooling the oil TRANSMISSION OIL COOLER External air to oil cooler is mounted in front of coolant radiator and A C condenser at the center and is connected in series with the integral transmission oil cooler in the right end tank of the coolant radiator Black heavy duty one piece Replaces production carpeting VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5W 4 SPECIAL EQUIPMENT OPTIONAL 2 AMF PACKAGE OF 6 TRANSMITTERS WITH REMOTE WITH REMOTE START AND START AND POWER LIFTGATE LIFTGLASS on AND LIFTGLASS WITHOUT REMOTE REMOTE START SIMILAR SIMILAR RELEARN REMOTE KEY To access this DIC display the vehicle must be in PARK This display allows you to match the remote keyless entry transmitter to your vehicle To match a remote keyless entry transmitter to your vehicle do the following 1 Press the trip odometer reset stem until PRESS THE RELEARN REMOTE KEY displays 2 Press and hold the trip reset stem for 3 seeconds The message REMOTE KEY LEARNING ACTIVE will display 3 Press and hold the LOCK and UNLOCK buttons on the first transmitter at the same time for approximately 15 seconds A beep will sound indicating that the transmitter
3. REAR DOOR HANDLES INOPERATIVE Inside rear door handles are disconnected Rear doors can only be opened from the outside 6N5 SWITCHES REAR WINDOW ous Rear door window switches are CZ Rear door power regulators are operable only from driver position switches 6N6 REAR DOOR LOCKS INOPERATIVE Fes Rear door eee eee rods are disabled Rear door locks are inoperable at rear doors but eee eee from driver position 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 6 TAHOE PPV amp 5W 4 SPECIAL EQUIPMENT OPTIONAL AUTONET MOBILE WIFI IN CAR ROUTER Delivers high speed network connectivity to vehicles by leveraging the 3G network Autonet Mobile s TRU Technology a proprietary and patented technology provides a seamless connection regardless how fast you are traveling Unlike conventional cellular data technology TRU Technology manages data as users travel at high speeds between cell towers eliminating dropped connections CarFi provides wireless device connectivity within the vehicle using standards based 802 11 Wi Fi networking This allows users in and around the vehicle to access the Internet using any Wi Fi enabled device Available through your GM dealer 7X6 AND 7X7 SPOTLAMPS 7X6 Spotlamp left hand pillar mounted unity 6 inch with replaceable H3 halogen bulb independently fused 7X7 Spotlamps left and right hand pillar mounted unity 6 inch with replaceable H3 halogen bulb independently fus
4. REPLACE BATTERY IN REMOTE KEY RIGHT REAR DOOR OPEN SERVICE BRAKES SOON SERVICE THEFT DETERRENT SYSTEM SERVICE TIRE MONITOR SYSTEM SERVICE TRACTION CONTROL SERVICE STABILITRAK STABILITRAK OFF SERVICE 4 WHEEL DRIVE TIGHTEN GAS CAP TIRE LEARNING ACTIVE TRACTION CONTROL OFF TRANSMISSION HOT IDLE ENGINE TURN SIGNAL ON WASHER FLUID LOW ADD FLUID NOTE The Tahoe Police Package and Special Service Package are not equipped with DIC buttons The instrument cluster odometer trip stem is used to display the following messages odometer engine hours trip odometer tire pressure remote keyless entry relearn remote key programming and DIC language See the Tahoe owner s manual for operation description 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE 4WD SPECIAL SERVICE 5W 4 OPTIONS 19 KOT B85 JL1 963 9N5 UTQ 968 514 6J7 B30 B58 KO5 oW4 6E2 6E8 AMF G80 TRW 6B2 6N6 6N5 AP3 AZ3 A95 5T5 NZZ TGK 7X6 7X7 4JP QJP P46 WX7 6J3 6J4 AVAILABLE OPTIONS WITH TAHOE 514 SPECIAL SERVICE PACKAGE BATTERIES DUAL 660 CCA 80 amp hour rating parallel connected BODY SIDE MOLDINGS On 4 doors BRAKE CONTROLLER Integrated trailer CHASSIS PACKAGE OFF ROAD SUSPENSION Requires QJP tire and includes NZZ skid plates K47 high capacity air cleaner no Z71 decal CONSOLE DELETE Between seats Requires A95 CONTENT THEFT ALARM DISABLE Flashing lamps and horn warning DELETE DAYTIME R
5. go to www gmaltfuel com e85 station locator 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 16 TAHOE 4W D SPECIAL SERVICE 51 4 POWERTRAIN ENGINE TRANSMISSION OPTION DISPLACEMENT FUEL OPTION OPTION CODE LITERS CU IN SYSTEM CODE CODE 5 3 325 Active fuel MX0 MYC 6L80 management 6 speed FlexFuel2 auto with OD gas or E85 ethanol EMISSIONS MUST BE SPECIFIED FEDERAL EMISSIONS Use for ordering vehicles that will be registered in all states except California Connecticut Delaware Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont and Washington State CALIFORNIA EMISSIONS Use for ordering vehicles that will be registered in California CT ME MD MA NJ NY OR PA RI VT WA EMISSIONS Use for ordering vehicles that will be registered in Connecticut Delaware Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont or Washington State Required when option code FE9 Federal emissions is ordered for delivery to a dealer located in California Connecticut Delaware Massachusetts Maryland New Jersey New York Oregon Pennsylvania Rhode Island and Washington State for a purchaser who will be registering the vehicle outside California Connecticut Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont and Washington State Required when option code YF5 CALIFORNIA EMISSIONS or option c
6. ALL BLUNT CUTS LOCATED UNDER I P NEAR FLOOR CONSOLE Zero volts out of PARK engine running HOT in PARK with ignition OFF NOTE Wiring diagrams for these options are shown in the Police Package owner s manual supplement shipped in glove box 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5W4 WIRING DIAGRAMS 2 WIRING DIAGRAM FOR OPTION 6J3 AND OPTION 6J7 BLUNT CUT 0 8 D GN RE 6820 1 LT BLU 6837 1LTGRN 6836 1GRY 6838 1TAN 6835 INTERIOR 6J3 JUMPER A 268 B c268 C l C268 D d C268 ides 0 8 D GN RED 6820 1 LTBLU 6837 1LTGRN 6836 1GRY 6838 1TAN 6835 C6 y C180 Ay 123 Bw c123 C wc123 DW123 UNDERHOOD 6J3 JUMPER 1 LT BLU 6837 1LTGRN 6836 1GRY 6838 1TAN 6835 gg D GN RED 6820 npa BELOW HEADLAMP E Ac122 FORWARD OF FRONT WHEEL 2 WIRES FOR SIREN SPEAKER 2 WIRES FOR GRILLE LAMPS BLUNT CUT HEADLAMP FLASHER WIRING DIAGRAM FOR FORWARD LAMP HARNESS IN LINE CONNECTOR FOR USE WITH HEADLAMPS FLASHER MODULE OPTION 6J7 GROUND 0 8 BLK A LD aau LH HI BEAM 0 35 D GN WH B 48 711 0 35 D GN WH HDLP WASH 3640 0 8 RD WH C 7 RH HDLPHI 311 0 5 L GN BK D 2 311 0 5 L GN BK CONTROL 6820 0 35 D GN RD E S a u u uuaa BCM 6841 0 5 D BU YE SS _ ammam oy SE BLOCK UNDERMOOD Warning BCM will be damaged if 12V power is connected to the dark blue yellow wire NOTE Wiring diagrams for these options are shown in the Police Package owner s manual
7. MANUAL 20 TAHOE 4WD SPECIAL SERVICE 5W 4 SPECIFICATIONS GENERAL ENGINE Model K10706 Type Vortec V8 Drive 4 wheel Displacement liters cu in 53 325 EXTERIOR in mm Horsepower rpm 320 5400 Wheelbase 116 0 2946 Torque Ib ft rpm 335 4000 Overall length 202 0 5131 Induction system SFI Overall width 79 0 2007 Compression ratio 9 9 1 neat ala aa ame Eat iig ift in height load floor to groun i aE Step EA front door T ground 22 3 567 alae ar fn octane 2i Step height rear door sill to ground 22 8 580 uel tank capacity gallons liters 26 98 Step height front running board to ground 14 0 356 Oil with filter quarts liters 6 0 5 7 Step height rear running board to ground 14 5 369 Cooling capacity quarts liters 18 3 17 3 Front track width 68 2 1732 Rear track width 67 0 1701 TRANSMISSION Turning diameter curb to curb ft m 39 0 11 9 Automatic electronic with overdrive 6 speed Ground clearance front axel 10 5 266 7 Fluid pan removed and filter replaced quarts liters 6 0 5 7 Ground clearance rear axel 9 1 231 FRONT COMPARTMENT in mm AXLE Head room 41 1 1044 Shoulder room 65 2 1656 BRAKES Hip room 60 3 1532 ABS with vacuum boost Disc Disc Leg room 41 3104 Front swept area sq in sq cm 256 6 1655 REAR
8. and 2_ morm gt Top of deployment zone along head curtain at edge of headliner Back of deployment zone at rear top corner of rear door pad Rear quarter window Bottom outside edge of rear quarter window Bottom of air bag deployment zone parallel to outside bottom edge of rear quarter glass F Top edge of rear door pad G Top edge of front door pad H Dimension at mirror patch from top edge of front door pad 500 mm 20 in 75mm 3 0in M Front of deployment zone at front upper corner of front door pad J Windshield pillar trim with grab handle K Visor L Deployment zone Tahoe seat rows 1 and 2 M Rear of Tahoe Tahoe Seat Air bag N Center of door trim pull handle 0 Top of surface of outboard front seat cushion P Back edge of center pillar trim HEAD CURTAIN AND FRONT SEAT MOUNTED SIDE IMPACT AIR BAG DEPLOYMENT ZONES VIEW FROM REAR CARGO AREA 80 mm A 2 A Head curtain air bag deployment zone B Underside of headliner C Edge of headliner D Inner center pillar trim E Inner door pad F Seat centerline G Bottom of door windows H Front seat headrests Seat mounted side impact air bags deployment zone front seat J Top surface of outboard front seat cushion Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side impact collisions Always use safety belts and the
9. bag push up on the instrument panel top pad releasing special fasteners across the rearward edge of the top pad This allows the top pad to rotate upward so that the passenger air bag may emerge The top pad rotates upward to open widest at the right hand side and is usually forced upward into contact with the windshield on the right hand side of the vehicle during a deployment Instrument panel top mounted special equipment such as a radar antenna and control unit or video camera must be positioned to the left of the vehicle center line This equipment must be mounted as low as possible and securely fastened to the top pad to avoid being dislodged in the event of a crash and possible air bag deployment In the process of securely fastening special equipment to the top DO NOT fasten down the top pad itself to any other vehicle component such as the cluster trim plate As described above the top pad rotates upward during a deployment In order to enable the proper deployment of the passenger air bag specialty equipment installation MUST NOT PREVENT the top pad from rotating upward during deployment Location and attachment of special equipment should minimize added resistance or interference to upward rotation of the top pad during deployment Side Impact Air Bags for crashes to the vehicle sides The air bag system in your police vehicle includes includes roof rail mounted Head Curtain side air bags The vehicle is also equipped with seat back
10. correct child restraints for your child s age and size even in vehicles equipped with air bags Children are safer when properly secured in a rear seat See your vehicle Owner s Manual and child safety seat instructions for more information NOTE All dimensions are approximate and subject to change 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL ANTI LOCK BRAKING SYSTEM FAQ 37 GM offers Anti Lock Brake Systems as standard or optional on all North American passenger vehicles and light truck lines The computerized Anti Lock Braking System ABS is designed to keep the vehicle s wheels rotating as the brakes are applied to assist the driver in achieving a controlled stop Sensors monitor how fast the wheels rotate and feed the data continuously to the ABS computer The vehicle s brakes slow each wheel as the brake pedal is applied However when ABS is activated due to road conditions the system repeatedly releases and applies pressure to the brakes The wheels can keep rolling thus retaining steering ability and enhanced stability while providing a higher braking force on most surfaces than a locked wheel provides How exactly does ABS work In cars without ABS hitting the brakes can cause the wheels to lock leaving you unable to steer the vehicle until you decrease the pressure so the wheels can roll again With an ABS as you apply the brakes the ABS computer monitors the wheel speed sensor information If the computer s
11. mounted upper body air bags located on the outboard side of the driver and front passenger seat backs Together the Head Curtain and seat mounted side air bags are intended to protect the head and upper body in the event of a side crash Some vehicles may also be equipped with an optional air bag mounted on the inboard side of the driver seat back Can Specialty Vehicle Security Barriers be mounted within the side air hag deployment zones No The side air bags inflate extremely fast because of the nature of side crashes to the vehicle Mounting a security barrier behind the front seats with the ends placed within the side air bag deployment zones will result in unintended interaction between the barrier and the inflating side air bags To reduce the risk of injury to the vehicle occupants GM recommends that the side air bag zones be kept free of any customer installed equipment Customer furnished equipment installed to the vehicle roof Your police vehicle is designed with an interior roof cover system which includes internal components for the interior lamps and wiring The roof system may also include side air bag components Inflation devices may be mounted on the vehicle roof side behind the rear doors as well as air bag tethers retained to the windshield pillars Care must be taken to avoid damage to these components or interference with their operation when installing roof mounted equipment such as emergency lamps and communication ant
12. supplement shipped in glove box 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5W4 WIRING DIAGRAMS WIRING DIAGRAM FOR OPTION 6J4 IN LINE CONNECTOR AN IN LINE LOOP IS CONNECTED HERE WITH OPTION 6J4 receeweenennenennnnnneeennnneecennnnenensccen INFLATABLE RESTRAINT STEERING Y WHEEL ZH6 MODULS J2 J HRN_RLY 28 TN 0 35 A HORN SWITCH B GND ZONE 10 FUSE BLOCK POWER DISTRIBUTION UBEC A_ RELAY PCB HORN RELAY PCB HORN 15A POWER DISTRIBUTION UBEC GND ZONE 1 TO LEFT FRONT SPEAKERS UNDERHOOD GND ZONE 2 TO RIGHT FRONT SPEAKERS WIRING DIAGRAM FOR OPTION TRW EMERGENCY ROOF LAMP Power Distribution Fuse PDM LBEC Page Igt_int 3 Page pwr_list 21 H 15A ft Lamps interior BCm via MBEC 230 BEACONSW_DIM 240 EMERG_LP_BATT Switch Emergency Lamp 900_sw_emerg_ p 002 UPC FNA BACKLIGHT Emergency Lamp SW INDICATOR 15491277 5990 WH 0 5 POA_OHCNSL 1050 BEACONSW_GND nm L Ground Distribution GND Zone 10 Page Gnd Dist 12 Power Distribution Fuse S ROOF USEC Page pwr_dist 11 ROOF_BCN_BATT 3140 RD WH 9 0 POA_CHCNSL Relay Roof Beacon 900_relay_beacon_roof 001 UPC FNA 12110541 5589 D i 3 0 POA_OHCNSL GN 885989 Blunt Cut 1050 BEACONSW_GND1 Perk Green H n L Ground Distribution GND Zone 10 Page Gnd Dist 12 AT ROOF NOTE Wiring diagrams for these options are shown in the Police Packa
13. the brake pedal down and steer if necessary to avoid an obstacle Is ABS always active ABS is always available but not always activated ABS is activated only when the brake pedal is applied and the computer detects an impending wheel lock condition Can older cars be retrofitted with ABS No The brake system is one of the most important features on any passenger vehicle Several products which tap into the master cylinder and or brake system performance are being sold in the aftermarket Some of these products imply performance similar to new vehicle anti lock brake systems However contrary to their claims add on systems which deplete fluid from the master cylinder on brake apply may actually increase a vehicle s stopping distance This may cause the vehicle to fail to comply with Federal brake standards Does ABS always activate at the same speed No the system operates when the computer detects wheel lockup at any speed above 8 mph Will ABS wear out a vehicle s brakes sooner A properly maintained brake system will be unaffected by ABS operation under typical driving conditions Are there different types of ABS Yes there are rear wheel anti lock systems RWAL used on some trucks and four wheel ABS available on cars and trucks Do Federal Safety Standards mandate ABS No Federal standards establish minimum braking performance requirements that all vehicles must meet but do not specify how they should be me
14. to your police vehicle like roof mounted light bar s push bumpers security barrier s rear storage organizer highway flares fire extinguishers weapons ammunition radios and video equipment The weight and number of passengers you intend to carry in your vehicle The total weight of any additional cargo you intend to carry in your vehicle When planning your vehicle equipment installation remember not to exceed the Gross Vehicle Weight Rating GVWR or the Gross Axle Weight Rating GAWR of the front or rear axles To keep the available load weight less than the vehicle capacity weight you may need to limit the number of passengers you carry in your vehicle or change your choice of additional equipment CENTER OF GRAVITY CG A vehicle s center of gravity is an imaginary location inside the vehicle and is a balance point for the vehicle mass as it moves down the road The police vehicle s center of gravity before you add a load and passengers is approximately midway between the center of the axles up from the ground to just below the front window and between the driver and passenger Equipment location and weight on the vehicle s center of gravity is important to keep in mind when planning an installation Heavy equipment should be positioned as low and as far forward in the rear load compartment as possible Try to mount the equipment below the bottom of the side windows Refer to the Loading Zone chart and diagram to help with your ins
15. 5 3381 for Option Code NE1 or YF5 EGMXT05 3373 for Option Code FE9 TIRES SPEED RATED MANUFACTURER QUANTITY SIZE SPEED RATING TYPE Random 5 P265 70R17 S All season BW NOTE Optional on off road tire is available see option 4JP on page 19 Tire Plys Tread 2 Polyester 2 Steel 1 Nylon Sidewall 2 Polyster Total 7 Ply Tire chains may be used with caution See your owner s manual for specific recommendations regarding conditions If the vehicle is equipped with a P265 60R17 tire size use tire chains only where legal and only when necessary Use low profile chains that add no more than 12 mm thickness to the tire tread and inner sidewall Use chains that are the proper size for the tires Install them on the tires of the rear axle Don t use chains on the tires of the front axle Tighten them as tightly as possible with the ends securely fastened Drive slowly and follow the chain manufacturer s instructions If the chains contact the vehicle stop and retighten them If the contact continues slow down until it stops Driving too fast or spinning the wheels with chains on will damage the vehicle SEATS AND INTERIOR TRIM SEAT OPTIONS STANDARD Front cloth 40 20 40 split bench power driver side seat only AZ3 Rear vinyl 60 40 split bench 515 OPTIONAL Front cloth buckets with center console power driver and passenger seat A95 Rear vinyl 60 40 split bench 515 OPTIONAL Front cloth buckets without center console pow
16. B Always drive carefully especially on slippery surfaces ABS cannot create friction between the tires and the road surface it can only give the driver the maximum advantage of the existing adhesion If the vehicle is traveling on a surface with no adhesion the best ABS in the world cannot provide a shorter stopping distance or good steering 8 ANTI LOCK BRAKING SYSTEM AND STABILITRAK C Itisa good idea to practice an ABS activated stop and get the feel of the brake pedal However please make sure it s at a safe time with no obstacles in your path And you only really need to try it once or twice to know what happens two seconds then you are too close to the vehicle in front of you Also if the roads are wet or icy or visibility is poor you should increase your following distance ELECTRONIC STABILITY CONTROL SYSTEMS STABILITRAK Q How does StabiliTrak work A StabiliTrak has the ability to apply control forces to the vehicle independent of the driver StabiliTrak uses sensors to continuously compare the path indicated by the steering wheel position to the vehicle s actual path If a discrepancy is detected StabiliTrak selectively controls vehicle brakes and engine torque to create a yaw moment that helps restore the vehicle s actual path to the path indicated by the steering wheel position StabiliTrak has the ability to help correct both understeer where the vehicle is not turning as much as the steer
17. COMPARTMENT in mm Rear swept area sq in sq cm 248 1600 Head room 39 2 996 Total front and rear swept area sq in sq cm 504 6 3255 Shoulder room 65 2 1656 Front rotor diameter in mm 13 0 330 i om asias Rear rotor diameter in mm 13 5 343 Front rotor thickness in mm 1 2 30 CARGO Rear rotor thickness in mm 79 20 Load floor length to center front seat at floor in mm 81 4 2068 Load floor length to center 2nd seat at floor in mm 49 4 1255 TIRES Inside width between wheel house in mm 49 1 1247 Type S Rated All Season Cargo area height in mm 41 7 1059 Size P265 70R17 Cargo volume maximum behind front seat cu ft liters 108 9 3084 Cargo volume maximum behind second seat cu ft liters 60 3 1707 WHEELS NOTE For additional dimensional data go to gmupfitter com Type Steel S Rated All Season PASSENGER COMPARTMENT VOLUME INDEX cu ft liters Size 17 x7 5 Passenger compartment volume index 121 8 3449 CHASSIS FUEL ECONOMY RATINGS CITY HIGHWAY COMBINED Feme Full perimeter steel 5 3L engine AWD 15 21 17 Front suspension Independent single Projected EPA label values actual mileage will vary with options driving conditions driving coil over shock with stabilizer bar habits and vehicles condition Rear suspension Multi link with coil spring ALTERNATOR Steering type Power rack and pinion ye O REMY Steering ratio 17 75 1 Amps 77 F 25 C 160 BATTERY TAHOE POLICE ALTERNATOR OUTPUT Type Maintenance free BCI group size
18. EADLAMPS HORNS KEYLESS ENTRY KEYS LUGGAGE RACK MIRRORS REAR LIFTGATE RECOVERY HOOKS UNDER HOOD LAMP WINDSHIELD WIPERS AIR CLEANER ALTERNATOR BATTERY BRAKES COOLING ENGINE FRAME FUEL TANK CAPACITY OIL COOLERS RADIO SUPPRESSION SPARK PLUGS STABILITRAK STEERING SUSPENSION FRONT SUSPENSION REAR TIRES TIRE PRESSURE MONITOR TIRE SPARE TRAILERING EQUIPMENT TRANSFER CASE TRANSMISSION WHEELS WHEEL CENTER CAP EXTERIOR FEATURES Black mounted between front and rear wheels Optional see option B85 on page 19 Electric rear window Matte Black Power non programmable with lockout protection and automatic door locking and unlocking door lock cylinder no longer available on passenger front door and rear liftgate child safety locks included in rear doors Color keyed Color keyed with step pad Not available Dual halogen composite with flash to pass feature automatic exterior lamp control and daytime running lamps to delete automatic lamp control see option 9G8 on page 17 Dual note Includes two transmitters with non functional panic button stealth mode feature includes exterior lamps and horn disable if remote start Option AP3 is included running lamps will remain illuminated additional transmitters are available see option AMF on page 19 Two sided random code for ignition and driver door only Not available Outside heated power adjustable manual folding Matte Black Liftgate lif
19. LN3 Volts 12 Amp hour rating 80 ee Cold cranking amps 0 F 18 C 660 Reserve capacity 80 F 27 C 135 minutes CURRENT AMPS Bs 400 600 300 MA 1200 1400 1600 1800 2000 2200 2400 ENGINE SPEED RPM ere NORMAL IDLE SPEED 600 650 RPMS WU COMPUTER CONTROLLED IDLE SPEED RANGE PARK 800 1000 RPM 3 Cargo and load capacity limited by weight and distribution 4 EPA estimated MPG 5 Gross Vehicle Weight Rating GVWR When properly equipped includes vehicle passengers cargo and equipment 6 Maximum payload capacity includes weight of driver passengers optional equipment and cargo 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL VEHICLE WEIGHT lbs kg GVWR 4 wheel drive 7300 3311 Curb weight 5627 2552 Payload with 40 20 40 split bench seat 1673 759 GCWR gross combination weight ratings 14000 6350 Maximum trailer weight 8200 3720 NOTE See owner s manual supplement for loading information 7 Maximum trailer weight ratings are calculated assuming a base vehicle except for any option s necessary to achieve the rating plus driver The weight of other optional equipment passengers and cargo will reduce the maximum trailer weight your vehicle can tow 10 Curb weight in operational status with 100 fuel fluids and standard base equipment excludes optional content Published dimensions indicated are at curb weight TAHOE SPECIAL SERVICE 5W4
20. OYMENT ZONE A Top edge of windshield B Top of instrument panel C Inflated air bag steering wheel D Centerline of steering column at mid tilt E Driver air bag deployment zone F Front of steering wheel SIDE VIEW OF PASSENGER SIDE AIR BAG DEPLOYMENT ZONE A Top edge of windshield B Inside rearview mirror C Instrument panel top surface zone D Passenger side air bag module trim panel rear edge E Inflated air bag horizontal dimension approximate 15 4 in 390 mm F Inflated air bag vertical dimension approximate 9 3 in 490 mm G Inflated air bag instrument panel H Passenger air bag deployment zone Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side impact collisions Always use Safety belts and the correct child restraints for your child s age and size even in vehicles equipped with air bags Children are safer when properly secured in a rear seat See your vehicle Owner s Manual and child safety seat instructions for more information NOTE All dimensions are approximate and subject to change 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 36 TAHOE PPV amp 51 4 AIR BAG DIMENSIONS HEAD CURTAIN AND FRONT SEAT MOUNTED SIDE IMPACT AIR BAG DEPLOYMENT ZONES PASSENGER SIDE SHOWN DRIVER SIDE SIMILAR L K A B C N H mm P a in O G Tahoe Rows 1
21. TAHOE 4WD SPECIAL SERVICE 5W4 13 Shown with aftermarket equipment Shown with optional buckefiseats UPDATES FOR 2014 NEW FEATURES e CONCORD METALLIC GWU DELETED e BLUE RAY METALLIC GXH e BLACK GRANITE METALLIC 58U e SPECIALTY PAINT WHEATLAND YELLOW 253A e SPECIALTY PAINT DARK TOREADOR RED 334D e SPECIALTY PAINT DARK BLUE METALLIC 722J e SPECIALTY PAINT BLUE 5665 e SPECIALTY PAINT GREEN 7941 e SPECIALTY PAINT WOODLAND GREEN 9015 e SPECIALTY PAINT YELLOW 9414 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 14 TAHOE 4WD SPECIAL SERVICE 5W 4 NOTE THIS VEHICLE IS NOT DESIGNED NOR INTENDED FOR USE IN HIGH SPEED EMERGENCY VEHICLE OPERATIONS GM RESTRICTS THE SALE OF POLICE VEHICLES AND THEY ARE NOT TO BE SOLD TO RETAIL CUSTOMERS CK10706 WARRANTY AIR CONDITIONING ASSIST HANDLES BLUETOOTH COMPASS CONSOLE OVERHEAD CRUISE CONTROL DOME LAMPS FLOOR COVERING GLASS GLOVE BOX MIRROR NAVIGATION SYSTEM ONSTAR OUTSIDE TEMP DISPLAY RADIO RESTRAINT SYSTEM SEAT FRONT SEAT REAR SPEEDOMETER CLUSTER STEALTH MODE STEERING WHEEL THEFT DETERRENT SYSTEM VISORS WARNING TONES WINDOW OPERATION AUXILIARY POWER FRONT AUXILIARY POWER REAR GROUND STUDS LOCK OUT PROTECTION POWER OUTLETS WIRING DIAGRAMS WIRING PROVISION EXTERIOR LAMPS FLASHING MODEL AVAILABILITY 4 wheel drive STANDARD EQUIPMENT SUMMARY 3 years 36 000 mile bumper to bumper whichever comes fir
22. The following information describes the breaker and relay location The 12 volt battery power is supplied through two underhood mega fuses one 125 amp and one 60 amp This underhood power is fed to the breaker relay center via a harness that passes through the driver side front of the dash and routed across the instrument pane to a position forward of the glove box The breaker relay center is mounted to the instrument panel structure forward of the glove box The center includes a plastic bracket two relays two 30 amp breakers and three 50 amp mega circuit breakers Two 30 amp breakers supply power from the underhood 60 amp mega fuse through the contacts of the control relays to a 12 gauge 3 0 mm2 blunt cut wires These two blunt cut leads are part of wire coiled under the instrument panel near the center of the vehicle Each relay is operated by a 0 5 mm blunt cut light or dark blue control lead includes in a 3 foot 91 cm loop of wire under the instrument panel Three 50 amp mega circuit breakers protected by three fusible links supply power deny from the underhood 125 amp mega fuse through three 10 gauge 5 0 mm2 wires Two of the wires are routed through the body harness to a split buss junction block to the left rear of the cargo area and secured near the jack and tools This 3 foot 91 cm of coiled wires can be accessed by removing the cup holder on the top of the trim panel The third 10 gauge 5 0 mm2 wire is a blunt cut le
23. UNNING LAMPS AND AUTOMATIC HEADLAMPS Exterior lamps are operated manually see page 24 EXTERIOR BODY COLORED PARTS Victory Red special painted exterior body parts in lieu of glossy Black color normally installed with special painted bodies Victory Red painted parts will consist of front fascia rear bumper fascia rear liftgate license plate applique and rear liftgate handle door handles and body side moldings Mirrors rear D pillar applique and liftgate spoiler will remain Black Requires SEO TGK special paint and special paint color WA9260 Victory Red Includes RPO B85 body side moldings FLASHER SYSTEM HEADLAMPS AND TAIL LAMPS DRL compatible headlamp flasher module with control wire and body control module rear lamp flashing see page 27 FLOOR COVERING Color keyed carpeting includes rear cargo floor FLOOR MATS Color keyed carpeted front and 2nd row not available with vinyl floor covering HEATER Engine block IDENTIFIER Special Service Package KEY COMMON Complete vehicle fleet provides a single key with a specific code that is common to the door lock and ignition of all the vehicles in the vehicle fleet key code is an alternate to SEO 6E8 key common complete vehicle fleet not compatible with 2005 and earlier Impalas 2006 and earlier Tahoes and 2011 and later Caprice KEY COMMON Complete vehicle fleet provides a single key with a specific code that is common to the door lock and ignition of all the vehicles in the vehi
24. VEHICLE LOAD LIMITS 2 This information is intended for those who intend to install additional equipment to the police vehicle after it has left the factory and for those who will be driving and loading the vehicle with passengers and or cargo Two labels on your vehicle show how much weight it was designed to carry the Tire and Loading Information label and the Certification Tire label These labels are attached to your vehicle and give you the maximum load capacity the Gross Vehicle Weight Rating GVWR and the Gross Axle Weight Rating GAWR for your vehicle See Vehicle Load Limits in the owner manual Index for additional loading information The following guidelines can help you with proper loading and load distribution when installing additional equipment on the TahoePolice Package WARNING DO NOT LOAD THE VEHICLE ANY HEAVIER THAN THE GROSS VEHICLE WEIGHT RATING GVWR OR EITHER THE MAXIMUM FRONT OR REAR GROSS AXLE WEIGHT RATING GAWR THIS CAN CAUSE SYSTEMS TO BREAK AND CHANGE THE WAY THE VEHICLE HANDLES THIS COULD CAUSE LOSS OF CONTROL AND A CRASH OVERLOADING CAN ALSO SHORTEN THE LIFE OF THE VEHICLE ADDING EQUIPMENT TO YOUR VEHICLE Before adding accessories or equipment to your police vehicle there are some things you need to know The police vehicle s maximum capacity weight payload The weight of your police vehicle including a full tank of fuel but without a driver and passengers The weight of items you plan on adding
25. ad which is part of the 3 foot 91 cm loop of wire coiled under the instrument panel near the center of the vehicle An 8 gauge 8 mm ground lead is also provided and it is located under the front passenger sill plate It can be accessed by removing the sill plate and pulling the loop of wire at the front of the plate the lead is 3 feet 91 cm long Blunt cut ignition control power and signal circuits are also included in the wire coiled under the instrument panel near the center of the vehicle They include A yellow 20 gauge 0 5 mm2 circuit HOT in ACCESSORY RUN or RAP Retained Accessory Power Pink 20 gauge 0 5 mm2 circuit HOT in START RUN 7 amp maximum load Ayellow black 20 gauge 0 5 mm2 transmission park signal This circuit provides switched power when the transmission is in P Park and the engine is running The circuit is at 0 volts when the transmission is in any other position i e R Reverse N Neutral D Drive or M Manual 6 1 NOTE that the circuit is also at 12 volts with the transmission in P Park and the ignition is OFF To avoid the possibility of undesired parasitic electrical load with the ignition is OFF it is suggested that the Park Signal circuit be isolated by routing it through the normally open contacts of a customer furnished ignition controlled relay A dark green white 20 gauge 0 5 mm2 Vehicle Speed Signal VSS provides 4 000 pulses per mile The breaker and relay cente
26. cle fleet key code is an alternate to SEO 6E2 key common complete vehicle fleet not compatible with 2005 and earlier Impalas and 2006 and earlier Tahoes and 2011 and later Caprice KEYLESS ENTRY TRANSMITTERS Fleet Package includes 6 additional transmitters Transmitters are not programmed Each transmitter including the two standard with the vehicle must be programmed together by a dealer at customer expense Transmitter programming is not a warranty item See also your owner s manual supplement for programming information see also page 25 for customer programming of transmitters using the vehicles Driver Information Center procedure NOTE Vehicle specific common fleet transmitter frequency not available LOCKING DIFFERENTIAL PROVISION FOR ROOF MOUNTED LAMP Overhead console mounted switch and wiring to the roof upfitter to install and connect a roof mounted warning lamp instructions provided in owner s manual supplement see page 25 REAR DOOR HANDLES INOPERATIVE Rear door inoperative doors can be opened only from outside see page 25 REAR DOOR LOCKS INOPERATIVE Rear power locks are inoperable at rear doors but operate form drivers position see page 25 REAR DOOR WINDOW SWITCHES INOPERATIVE Rear window only operates from driver s position see page 25 REMOTE VEHICLE STARTER SYSTEM Includes remote keyless entry SEATS Front custom cloth 40 20 40 split bench power driver seat only see page 16 SEATS Front bucket with cus
27. e and size even in vehicles equipped with air bags Children are safer when properly secured in a rear seat See your vehicle Owner s Manual and child safety seat instructions for more information 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 34 TAHOE PPV amp 5W4 AIR BAG DIMENSIONS G F TOP VIEW OF INSTRUMENT PANEL AND APPROXIMATE DEPLOYMENT AREA OF THE AIR BAG ZONE Passenger side instrument panel top surface zone Passenger side air bag module trim panel rear edge Passenger side door Approximate dimensions of inflated air bag Passenger side air bag deployment zone Passenger centerline Inside rearview mirror Vehicle centerline Driver centerline Driver side air bag deployment zone Front of steering wheel Driver side door zra nrronmpNnpE k Shift selector arc Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side impact collisions Always use safety belts and the correct child restraints for your child s age and size even in vehicles equipped with air bags Children are safer when properly secured in a rear seat See your vehicle Owner s Manual and child safety seat instructions for more information NOTE All dimensions are approximate and subject to change 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5W 4 AIR BAG DIMENSIONS 35 SIDE VIEW OF DRIVER SIDE AIR BAG DEPL
28. e is mounted on a front sheet metal vertical surface forward of the passenger side front wheel inner wheelhouse and below the passenger side headlamp 6J3 WIRING PROVISIONS FOR VEHICLE GRILLE LAMPS AND SPEAKER SIREN A Blunt cut ends for the customer furnished grille lamps and customer furnished siren speaker B Control wires from in line connector in forward lamp harness for customer furnished grille lamps and speaker The SEO 6J3 wiring provision has a 5 foot 1 5 m harness coiled underneath the instrument panel on the passenger side The wiring circuits are routed from under the instrument panel to a 1 foot 30 cm coil secured in the area behind the grille There are four 16 gauge 1 0 mm wires for connecting to the grille lamps GRY TAN and siren speaker LT BU LT GN The SEO 6J3 wiring provision also includes one 18 gauge 0 8 mm2 control wire for the SEO 6J7 Exterior Lamps Emergency Flashing System When option 6J7 is installed without option 6J3 only the dark green red control wire is proved for connection to custo mer furnished 12 volt switching to turn the Emergency Flashing System on or off NOTE For wiring diagram see page 24 6J7 EXTERIOR LAMPS EMERGENCY FLASHING SYSTEM Option 6J7 provides a headlamps high beam flashing module rear lamps flashing via the Body Control Module BCM and a control wire for customer furnished switching to turn the module on and off The flasher control wire is part of the blu
29. e labeled HEADLAMP WASH protects the flasher module circuit The fuse is located in the under hood fuse block in the engine compartment on the driver side of the vehicle See also the Owner Manual for more information Activation of the headlamps flashing and rear lamps flashing can be separated by opening the dark blue yellow BCM circuit at the flasher module connector 122 F and applying a customer switched ground to the harness side of the wire at the connector Power to dark green red wire must be OFF to flash rear only Warning BCM will be damaged if 12V power is connected to the dark blue yellow wire NOTE For wiring diagram see page 24 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 2 TAHOE PPV amp 51 4 WIRING DIAGRAMS WIRING DIAGRAM FOR 12 VOLT BATTERY POWER SUPPLY ALL BLUNT CUTS UNDER 1 P NEAR FLR CONSOLE To Ground at the BLUNT CUT BLUNT CUT BLUNT CUT Mid Electrical Center MAXI CIRCUIT BREAKER BLUNT CUT FRONT CENTER FLOOR LOOP ANCHOR LOOP ANCHOR BLOCK ASM JCK BLK 15225214 LOOP ANCHOR REAR CARGO AREA WIRING DIAGRAM FOR CONTROLLED POWER AND SIGNAL CIRCUITS WITH 12 VOLT POWER SUPPLY Shared F38 15 AMP FUSE UBEC naM Hot In BCM 10 AMP UBEC VSS Ground ACCESS Hotin x Hot In Vehicle 4 ft Blunt RUN PARK START Speed Cut at front RAP SIGNAL RUN Signal of RH sill plate 143 5813 739 817 20 ga 0 5mm 20 ga 0 5mm 20 ga 0 5mm 20 ga 0 5mm YE YE BL PK D GM WH Eel
30. e on the lower half of the pedal And though ABS may reduce stopping distance remember The faster you go the longer it takes you to stop Keeping a safe distance between you and the vehicle in front of you is always necessary even with ABS What happens if ABS becomes inactive The ABS electronic control unit has on board diagnostic capability If a fault is detected the vehicle will revert to the base brake system and the ABS telltale on the dash will be illuminated Should this happen the vehicle should be taken to a dealership for repair as soon as possible How do I use ABS Depress and hold the pedal DO NOT PUMP THE BRAKES that prevents the system from working Just hold the brake pedal down and let the ABS work for you You may feel the brake pedal vibrate or you may notice some noise but this is normal as the system works for you Should I drive an ABS equipped vehicle differently than would drive a vehicle with conventional brakes Most of the time under normal driving circumstances there is no difference and you should always drive with the same caution and care It is important to realize that ABS only makes a difference when it is activated when you have to brake hard and that would only be when the computer senses that a wheel is approaching lockup When ABS activates keep steady pressure on the brake pedal and then let the ABS work for you Don t pump the brakes or try to find the threshold Simply hold
31. eadlamps the Daytime Running Lamps and Automatic Headlamps can be turned off for one ignition cycle by rotating the control knob momentarily counter clockwise See also section 3 of your Tahoe owner s manual In Canada the Daytime Running Lamps and Automatic Headlamps can be turned off if the transmission is in Park See also your Tahoe owner s manual SERVICE PARTS IDENTIFICATION LABEL 1GNLC2E0BR8152140 PDBJCA 010706 AGK AG2 ALO AMF AP3 ARQ AT8 AXJ AYO A75 A76 BDR B3B B42 B86 BV 4 C67 DK2 E2C FE9 FRG IPG JA9 JL9 KDI KG4 LGD MX0 NK5 ANT7 N99 OST QPP R7V R N R9Z SLM T53 UJM WN9 UT7 uwe UIC U7 VI7 V amp D WL9 ZFH 190 HU 191 3FL 6A3 6E2 a 6HP 6Ji 6J3 6J4 7B3 7HP 7M9 7X6 8MZ PPV 9MZ BC CC U 636R A Service Parts Identification SPID Label provides Vehicle Identification Number VIN specific Option Code content list Engineering Model Number Nameplate body style Exterior paint system Exterior paint color code and Interior trim level and color The SPID label for the Tahoe is located on the inner surface of the instrument panel storage compartment glove box STABILITRAK CONTROL The Stabilitrak stability control system control button is located below the air conditioning fan control See pages 3 or 15 of this manual for an operation description of the stability control system or see your Owner s Manual 2014 CHEVROLET MUNICIPAL ENGINE OIL COOLER Engine oil cooler located in the left hand radiator tank
32. ed NOTE Lamp bulbs are halogen 12 volt 100 watt H 3 rated at 245 000 candle power For wiring diagrams and fuse location see page 27 Customer furnished spotlamp assembly must be installed to avoid interference with deploying passenger airbag WX7 WIRING PROVISION FOR FRONT SPEAKERS Approximately 60 inches 1 5 m of auxiliary speaker wiring is routed from the front door and windshield pillar speakers and coiled under the instrument panel The wiring permits connection of the front speaker pairs to customer installed communication equipment Vehicle radio front speaker outputs are re routed to the rear speakers to maintain the required open door key in ignition audible warning NOTE For wiring diagram see page 27 6J4 WIRING PROVISION FOR HORN SIREN CIRCUIT This provision permits customer connection of a switch to select either horn of siren operation when the horn pad is pressed A 22 gauge 0 35 mm2 wire is connected to an in line connector in the horn circuit of the instrument panel harness under the instrument panel The end of this harness extension is a 5 foot 1 5 m loop of wire coiled under the center of the instrument panel NOTE For wiring diagram see page 26 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5W4 SPECIAL EQUIPMENT OPTIONAL 27 6J7 EXTERIOR LAMPS EMERGENCY FLASHING SYSTEM MODULE LOCATION The Option 6J7 Exterior Lamp Emergency Flashing System flashing modul
33. ennas Recommended GM service procedures must be followed to remove and re install the instrument panel top pad to ensure that the top pad will release properly in the event of a passenger air bag deployment On the right half of the top pad closest to the passenger air bag module GM recommends that no equipment be mounted When mounting equipment on the driver side of the top pad GM recommends that the total mass of the top pad mounted special equipment not exceed 8 pounds 3 6 kilograms since some top pads tend to rotate about the left end Fasteners used to secure special equipment to the instrument panel top pad the windshield glass or to the windshield upper frame header should be selected to ensure that these devices will remain attached during a vehicle crash and possible air bag deployment Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side impact collisions Always use safety belts and the correct child restraints for your child s age and size even in vehicles equipped with air bags Children are safer when properly secured in a rear seat See your vehicle Owner s Manual and child safety seat instructions for more information 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL AIR BAGS FAQ z Can the installation of push bumpers on the front end of the vehicle affect the deployment of the air hag General Motor
34. enses that a wheel is approaching lock up it sends a signal to the hydraulic modulator to reduce then to reapply brake pressure several times a second for as long as you maintain firm pressure on the brake pedal The process is much like the threshold braking technique used with conventional brakes However ABS does it much faster and more accurately than any driver can leaving you free to focus on steering away from obstacles Does ABS reduce stopping distances Yes in braking situations where the wheels on a non ABS equipped vehicle would lock up ABS will generally provide shorter controlled stopping distance The amount of improvement in stopping distance depends on many factors including the road surface severity of braking initial vehicle speed etc On some surfaces such as gravel roads braking distances can be longer but you will still have the control benefits of ABS The important capability of ABS is control ABS provides improved vehicle steerability and stability when braking What can affect the ABS advantage It is important that you follow the maintenance schedule recommended in the owner s manual of the vehicle tires should be at their proper inflation level the brake pads should be checked regularly etc While driving you should sit comfortably so that your hips are back in the seat and your knees are bent even while braking Your foot should be positioned so that your heel is on the floor and your toes are secur
35. er driver and passenger seat A95 and 9N5 Rear vinyl 60 40 split bench 515 2 E85 is 85 ethanol and 15 gasoline To see if there is an E85 station near you go to www gmaltfuel com e85 station locator 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE 4WD SPECIAL SERVICE 5W4 17 AVAILABLE EXTERIOR COLORS Champagne Mocha Steel Crystal Red Silver Ice Black Concord Summit White Silver Metallic Metallic Tintcoat Metallic Metallic New Actual colors may vary Additional Charge SEO PAINT AVAILABLE WA COLOR DESCRIPTION CODE 9260 Victory Red 514 ACTUAL COLOR MAY VARY NOTE All normally body colored non sheet metal parts SEO paint orders that contain less than five vehicles will be delayed until five unit minimum is received for batch production 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 18 TAHOE 4WD 5W4 DRIVER INFORMATION CENTER UNITED STATES SPEEDOMETER CLUSTER CANADIAN SIMILAR MESSAGE CENTER CHANGE ENGINE OIL SOON SERVICE AIR BAG CHECK TIRE PRESSURE SERVICE BATTERY CHARGING SYSTEM PRESS RESET LF RF LR RR ENGINE HOURS DRIVER DOOR OPEN SERVICE BRAKE SYSTEM ENGINE HOT A C TURNED OFF ENGINE OIL LOW ADD OIL ENGINE OVERHEATED IDLE ENGINE ENGINE OVERHEATED STOP ENGINE ENGINE POWER IS REDUCED FUEL LEVEL LOW HOOD OPEN LEFT REAR DOOR OPEN OIL PRESSURE LOW STOP ENGINE PASSENGER DOOR OPEN REAR ACCESS OPEN REMOTE KEY LEARNING ACTIVE
36. eristics of the original equipment tires are part of the overall system effectiveness When you replace tires check the recommendations in your owner s manual On GM vehicles the original equipment tires have a TPC Tire Performance Criteria code on the sidewall Replacing the tires with the same TPC code will help assure proper StabiliTrak performance Q How do I use StabiliTrak A StabiliTrak operates independently of the driver You should continue to drive your StabiliTrak equipped vehicle with caution and care GM s StabiliTrak system StabiliTrak is designed to be as seamless as possible in operation to be part of the overall vehicle response and to make a good vehicle better 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL
37. ge owner s manual supplement shipped in glove box 2014 CHEVROLET MUNICIPAL BA1050 Blunt Cut Black 1060 JBEACONSW_GND 1 i L Ground Distribution GND Zone 10 Page Gnd Dist 10 VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5 4 WIRING DIAGRAMS 31 WIRING DIAGRAM FOR OPTION WX7 IN LINE CONNECTOR Speaker Output Output oF oF A a E WX7 inline harness added here to send LF and RF outputs to LR and RR speakers Blunt cut circuits from front speakers are coiled in front under the instrument panel To LF To RF To LR To RR Speakers Speakers Speaker Speaker E Spotlamp LH Minifuse 15A J5 P5 2640 H7635 a 1m i USE CENTER i 5 ei S FUSE CENTER GND SEOB1 Spotlamp RH Minifuse 15A J2 p2 4540 H7635 SS ANp7AN RH a RD WH Q H D3 0 5 A PwWR CASE GND 7X6 spotlamp left hand and 7X7 spotlamps left and right hand pillar mounted Unity 6 inch with replaceable H3 halogen bulb independently fused NOTE Wiring diagrams for these options are shown in the Police Package owner s manual supplement shipped in glove box 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 32 AIR BAGS FAG Can specialty vehicle equipment e g radar devices video cameras computers meters radio trees shotguns etc still be mounted in cars with passenger side air bags Yes but care must be taken to mount the equipment outside of the deployment zone Air bags inflate with great force and will i
38. he inflation characteristics of the air bag The air bag s shape inflation angle fold pattern and inflation rate and pressure are developed to maximize the protection capability of the inflatable restraint system Therefore GM cannot recommend the placement of any equipment in the deployment zone even if it is shielded to protect it from damage Front air bag systems and instrument panel mounted equipment Passenger air bags in GM vehicles deploy in different ways depending upon the type of vehicle and the particular instrument panel design In some vehicles the passenger air bag deploys through a discrete door located on the top surface of the instrument panel top mount air bag systems In other vehicles such as the Chevrolet Tahoe the passenger air bag deploys through a discrete door mounted on the vertical rearward surface of the instrument panel above the glove box door mid mount air bag system With these types of top mount and mid mount passenger air bag systems the top pad of the instrument panel remains in place during deployment Some GM passenger air bag systems like the system in the Chevrolet Impala deploy from beneath the instrument panel top pad These are considered 3 4 mount air bag systems with a deployable top pad The entire instrument panel top pad is the deployment door from under which the inflating air bag emerges When an air bag deployment is commanded the forces from the inflating passenger air
39. ing wheel position indicates and oversteer where the vehicle is turning more than the steering wheel position indicates The illustration at right shows how selective braking at a particular wheel can create a compensating yaw moment to help restore the vehicle s actual path to the path indicated by the steering wheel position StabiliTrak systems help drivers maintain control of their vehicles especially during emergency lane changes or avoidance maneuvers StabiliTrak uses various sensors such as steering wheel angle wheel speed yaw velocity etc to detect any difference between the path requested by the steering wheel position and vehicle s actual path When appropriate the system selectively controls brakes engine power and even suspension settings to enhance control of the vehicle s direction and help keep it on course Independent studies conducted by the National Highway Traffic Safety Administration the Insurance Institute for Highway Safety and others have found StabiliTrak to be highly effective in reducing vehicle crashes General Motors offers StabiliTrak systems on many of its passenger car and light truck models See your owner s manual for additional information about the operation of StabiliTrak Will a tire change affect StabiliTrak A Use of tires other than original equipment may affect StabiliTrak performance StabiliTrak is designed to make the best use of available traction The performance charact
40. is matched 4 To match additional transmitters at this time repeat Step 3 Each vehicle can have a maximum of eight transmitters matched to it 5 To exit the program mode turn the key to the LOCK position NOTE A maximum of 8 keys may be learned for a vehicle immobilizer Passkey III with a random key code Vehicles with the fleet key option RPO 6E2 or 6E8 may have an unlimited number of keys learned for the particular option fleet key and must be learned using one of the original master keys When programming the RPO AMF additional 6 remote transmitters the original 2 transmitters delivered with a vehicle must also be reprogrammed at the same time A maximum of 8 remote transmitters can be programmed for a single vehicle TRW WIRING PROVISIONS FOR EMERGENCY WEHICLE ROOF LAMP Battery power is supplied through a 30 amp fuse to a wiring harness located in the roof Power is controlled with a switch located in the overhead console The customer or vehicle upfitter must complete the installation to an added accessory such as an emergency beacon lamp Maximum rated electrical load is 21 amp 250 watts The added electrical requirements must not exceed 21 amp 250 watts Running the accessory for long periods of time with the engine off may run the battery down A 25 39 inches 645 mm B 17 32 inches 440 mm C 3 94 inches 100 mm square D Roof centerline E Roof edge NOTE For wiring diagram see page 26 6B2
41. ithout appropriate backing hardware to the mounting bolts Grounding studs are located on the left and right sides of the liftgate opening RADIO SUPPRESSION GROUND STRAPS gi A A NX Police Package is equipped with additional Cm in the xo locations Left hand front frame body mount bracket to underbody Left hand rear frame body mount bracket to rear underbody Right hand rear frame body mount bracket to rear underbody Right hand center frame body mount bracket to center underbody Exhaust pipe hanger rod to rear frame hanger TIRE PRESSURE MONITOR Your vehicle is equipped with a Tire Pressure Monitor TPM System which warns of low tire pressure The TPM System on your Tahoe Police Package has a spare tire sensor but is not programmed to read the spare tire pressure When the spare tire from your vehicle or an unused spare tire from another Police Package is placed in use as a road wheel the system will not read the presence of the new TPM sensor and must be calibrated Refer to your owner s manual for additional information on the Tire Pressure Monitor and Sensor Programming The Special Service Package 5W4 does not have sensor in spare tire WIRING PROVISIONS FOR 12 WOLT BATTERY POWER SUPPLY Your vehicle is equipped with wiring provisions for a 12 volt battery power supply Refer to the following information when adding electrical system The wiring harness is located below the instrument panel near the center of the vehicle
42. k button on the instrument panel located below the air conditioning fan control see page 24 The condition of the system is displayed by an instrument panel StabiliTrak indicator light and Driver Information Center DIC Messages Push once Traction Control is off push and hold five seconds Traction Control and StabiliTrak is off push again and Traction Control and StabiliTrak are turned back on Power rack and pinion Coil over shock with stabilizer bar Multi link with coil springs with stabilizer bar P265 70R17 all season SBR CHECK TIRE PRESSURE will display in driver message center no spare tire sensor Full size spare lockable with outside winch type carrier mounted under frame at rear TPM sensor not included Heavy duty includes trailering hitch platform 7 wire harness with independent fused trailering circuits mated to a 7 way sealed connector VR4 2 inch trailering receiver and electric brake controller jumper harness Electronic autotrac 6 speed automatic with overdrive and tow haul mode electronically controlled transmission provides protection against over revving the engine in low gear and a mechanical low gear blockout is not required if a driver manually selects low gear and fails to manually upshift to high gear the powertrain control module automatically protects the drivetrain 17 x 7 5 argent steel Argent retained to wheel lugnuts 2 E85 is 85 ethanol and 15 gasoline To see if there is an E85 station near you
43. nt cut upfitter harness coiled under the instrument panel in the front passenger side foot well The flashing module is located below the passenger side headlamp and forward of the passenger side front wheel on the inner front fender sheet metal The headlamp flashing module is activated by the application of 12 volts to a dark green red wire in the upfitter harness When activated the headlamp high beams and the high beam instrument cluster indicator will flash alternately at 2 4 flashes per second When the flashing module is turned on the module sends a signal to the BCM which alternately flashes the stop lamps and backup lamps at the same flash rate as the headlamps Depressing the brake pedal will override the stop lamp flashing and placing the transmission in Reverse will override the backup lamps flashing During daylight conditions the Daytime Running Lamps DRL are automatically turned off whenever the headlamps flashing module is activated During night time conditions the low beam headlamps automatically turn on while the high beam lamps flash Turning on the high beam headlamps manually will override the flashing module and the high beam headlamps will operate continuously During night time conditions the tail lamps will turn on automatically If Option 9G8 is present the low beam headlamps and tail lamps will not come on automatically The Center Mounted Stop Lamp will operate only when the service brakes are applied A 20 amp fus
44. nteract with any object in the deployment zone Therefore to reduce the risk of injury to vehicle occupants GM recommends that the air deployment zone be kept free of any equipment If a piece of equipment were to become dislodged it could strike an occupant in the vehicle and result in injury The likelihood of an object becoming dislodged is influenced by many factors including the proximity of the object to the inflatable restraint the size and shape of the object and the means by which the object is secured to the vehicle In addition to these factors the trajectory and velocity of a dislodged object can be influenced by the type and severity of vehicle crash Objects that are in the deployment zone but do not become dislodged by an inflating air bag can still affect the performance of the air bag For example such objects could tear the fabric or affect the shape of the air bag thus reducing the ability of the bag to provide restraint Is it possible to shield equipment that is installed in the passenger side frontal air bag deployment zone in a manner that will allow full and safe air bag deployment Due to the complexity of influencing variables GM is unable to evaluate the potential for shielding expected equipment configurations in all accident scenarios in order to assure that the air bag performance would be unaffected While shielding may protect certain equipment from being damaged or dislodged it may also negatively affect t
45. nutes after the air bag deployment with no ventilation and windows closed However some people with asthma may develop an asthmatic attack from inhaling the dusts If this happens they should first treat themselves the same way their doctor has advised them to treat any other asthma attack and then immediately seek medical treatment Can the air bag system be re used No The air bags are designed to inflate only once After inflation some new parts will be required These will include the air bag module and possibly other parts A competent service technician with access to the vehicle s service manual and the required tools should replace the required components after a deployment crash If my vehicle has air bags why should have to wear my safety belt Air bags are in many vehicles today and will be in most of them in the future But they are supplemental systems only so they work with safety belts not instead of them Every air bag system ever offered for sale has required the use of safety belts Even if you re in a vehicle that has air bags you still have to buckle up to get the most protection That s true not only in frontal collisions but especially in side and other collisions Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side impact collisions Always use safety belts and the correct child restraints for your child s ag
46. ode NE1 CT DE ME MD MA NJ NM NY OR PA RI VT WA EMISSIONS is ordered for delivery to a dealer located in any state except California Connecticut Delaware Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont and Washington for a purchaser who will be registering the vehicle in one of these states or sold as permitted below under EPA Policy on the Sale of California Emission Vehicles NB9 Required when option code YF5 is ordered for delivery to a dealer located in Connecticut Delaware Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont and Washington Required when option code NE1 is ordered for delivery to a dealer located in California NOTE The 2014 Chevrolet Tahoe Police Patrol Vehicle and Special Service Vehicle with the 5 3L Engine LMG with Emission Option Codes NE1 and YF5 is certified to EPA Tier 2 Bin 4 standards and qualifies as ULEV Ultra Low Emission Vehicle under California Air Resources Board CARB requirements meaning it is 50 state certified when ordered with NE1 or YF5 Emission Option Code FE9 Federal is Federal only certified and not intended for registration in Arizona California Connecticut Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont or Washington State Emission Standard BIN4 for Option Code NE1 or YF5 BIN5 for Option Code FE9 EPA engine family or test group EGMXT0
47. r Floor to Roof Zone Area F Ground Loading Zone Weight Chart Tahoe Special Service Package 5W4 Loading Zones Front Axle Weight Rear Axle Weight Total Roof 38 Ibs 17 kg 52 Ibs 24 kg 90 Ibs 41 kg Floor to Roof 137 Ibs 62 kg 546 Ibs 248 kg 683 Ibs 310 kg Total 175 Ibs 80 kg 598 Ibs 271 kg 773 lbs 351 kg Using heavier suspension components to get added durability might not change your weight ratings Ask your dealer to help you load your vehicle the right way 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE PPV amp 5W4 SPECIAL EQUIPMENT STANDARD 23 AUXILIARY BATTERY POWER JUNCTION BLOCK AND GROUND STUDS An auxiliary power junction block is located within the driver s side rear cargo area jack stowage compartment This junction block is split to provide two circuits for connection to customer furnished equipment directly to the battery through separate 50 amp circuit breakers These circuit breakers are located in the breaker relay panel forward of the instrument panel glove box A maximum load of 100 amps 1 200 watts can be connected This junction block is connected to a coiled 5 foot 1 5 m branch of rear body harness and fastened near the jack Mounting of the junction block can be at customer selected rear cargo area locations permitted by the branch harness length and using customer furnished mounting hardware The junction block should not be attached to the interior trim plastic components w
48. r is located behind and above the instrument panel storage compartment Remove contents from the storage tray Using the tab at the back of the compartment drop the tray down gently toward the floor You will find the breaker relay center above the right rear corner of the storage compartment These two circuits share a 15 amp fuse 10 amp combined maximum load NOTE For wiring diagram see pages 28 through 31 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 4 TAHOE PPV amp 5W 4 SPECIAL EQUIPMENT STANDARD INTERIOR EXTERIOR LAMPS CONTROL NLY 5W4 ONLY 9G8 Delete Daytime Running Lamps and Automatic Headlamps This option disables the Daytime Running Lamps and Automatic Headlamps control feature Exterior lamps are manually controlled only Option 9G8 not available in Canada Courtesy lamps including dome lamps can be turned off with a push button switch which is above the interior lamp intensity control knob When the switch is activated courtesy lamps remain off when any vehicle door is open If a door is open when the switch is activated the lamps will go off The instrument cluster and radio lighting dimmer control will override the push button switch to turn on the courtesy lamps The headlamp control on the driver s side of the instrument panel operates the headlamps If your Tahoe does not have option 968 Delete Daytime Running Lamps and Automatic H
49. s is not aware of adverse effects during crash events from the many push bumpers thai have been installed on GM police vehicles Because there are many styles of push bumpers available with varying crash characteristics installation of push bumpers may or may not affect deployment timing of the air bags Push bumpers should be mounted to avoid modifying the vehicle structure and interfering with the front air bag sensors mounted on the upper radiator support cross member Two front impact sensors are installed in General Motors vehicles Do not relocate or disconnect the front sensors The location and orientation of the front sensors are critical for correct operation of the air bag system Avoid mounting components on or near the sensors Push bumper styles with vertical pushing members that are in foreaft alignment with the front air bag sensors are not recommended When should an air bag inflate The driver s and right front passenger s frontal air bags are designed to inflate in moderate to severe frontal or near frontal crashes But they are designed to inflate only if the impact speed is above the system s designed threshold level In addition your vehicle has dual stage frontal air bags which tailor the the amount of restraint according to crash severity For moderate frontal impacts the air bags inflate at a level less than full deployment For more severe frontal impacts dual stage frontal air bags deploy at full levels If
50. st see dealer for details 5 years 100 000 mile limited powertrain whichever comes first see dealer for details INTERIOR FEATURES Dual zone manual climate control with individual climate settings for driver and front passenger includes auxiliary rear air conditioning and heat rear operated from front control only Front passenger and second row outboard front passenger assist handle is deleted when passenger side spotlamp is ordered Not available Standard displayed in Driver Information Center Includes map lamps Electronic with set and resume speed Dome lamps cargo lamp with sustained lamps feature and map lamps see page 24 interior exterior lamp control to turn off dome light Black vinyl floor and load floor behind second row Deep tinted all windows except light tinted glass on windshield driver and front passenger side glass Locking door no light Inside rearview manual day night Not available Not available Standard displayed in Driver Information Center AM FM stereo with MP3 compatible CD player seek and scan digital clock auto tone control Radio Data System RDS speed compensated volume and theftlock Tahoe received an overall 5 star frontal and side crash test rating from NHTSA Safety belts driver and front passenger with pretensioners dual stage driver and passenger frontal air bags passenger sensing system and frontal air bag ON OFF indicator rollover sensor dual head curtain air bags for fron
51. t It should be noted that even a vehicle with failed ABS meets the Federal safety standard for stopping distances Will a tire size change affect ABS Use of tires other than original equipment may affect ABS performance Owners should consult and follow the recommendations contained in the vehicle owner s manual regarding replacement tire size NOTE ABS will work with original equipment spare tire or tire chains However performance is reduced Do insurance companies give a discount for ABS Yes many insurance companies give discounts that range from 5 to 10 In the states of New York and Florida all insurance companies are required to give an ABS discount of 5 on certain coverages such as bodily injury property damage collision and personal injury protection In other states the discount varies from insurance company to insurance company When buying auto insurance always ask your insurance agent if his her company gives a discount for vehicles equipped with anti lock brakes 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 3 A Always maintain a safe following distance ABS does not allow you to stop on a dime Generally a 2 second following distance is considered safe in ideal conditions Watch the vehicle in front of you pass a fixed marker such as a sign Count seconds one thousand one one thousand two until your front bumper reaches the marker If you do not count out IMPORTANT DRIVING SAFETY TIPS
52. t and rear outboard occupants and front seat back mounted thorax pelvic air bags Cloth 40 20 40 split bench 3 passenger includes 6 way power driver seat adjuster power passenger seat is not available with manual lumbar driver and passenger manual reclining outboard head restraints center fold down storage armrest and rear storage pockets see page 14 Bucket seats available see A95 page 17 Vinyl split folding 60 40 bench with outboard seating position headrests 3rd seat not available see page 14 120 mph analog speedometer and digital trip odometer with gages for engine oil pressure fuel battery volts and coolant temperature Driver Information Center displays engine hours warnings and other information see message listing on page 16 See exterior lamps control on page 24 for operation description Tilt wheel with column mounted gear shift lever Vehicle PASS Key Ill and content theft unauthorized entry sounds horn and lamps flash For Content Theft Alarm disable option UTO must be ordered see page 19 Padded with cloth trim extends on rod driver and front passenger illuminated vanity mirrors Headlamp on key in ignition driver and right front passenger safety belt unfasten and turn signal on Power with driver express down and lockout features ELECTRICAL FEATURES 100 amp ignition and main power supply wiring at lower center of instrument panel see wiring provisions for 12 volt battery power supply on page 23 100 amp a
53. tallation plan A procedure to make the necessary measurements and formulas to calculate the vehicle longitudinal lateral and vertical position of the center of gravity can be found in the GM Coachbuilders Manual Equipment required to conduct the measurements for calculating the center of gravity are Weight scales of sufficient capacity to measure the vehicle weight at each wheel A post type hoist or other means to safely elevate the front of the vehicle to at least an angle of 20 degrees above horizontal See your GM dealer to get more information about this coachbuilder procedure Keeping the center of gravity midway between the axles is also important to provide proper braking performance About half the total vehicle weight on each axle is recommended Weigh your vehicle after the additional equipment has been installed to determine the actual weight of your vehicle Weigh the vehicle with a full tank of fuel and without passengers You may need to put a limit on how many people or other equipment you can carry inside your vehicle after the additional equipment has been installed Note See loading zone weight chart and diagram on page 22 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL 2 TAHOE 4WD SPECIAL SERVICE 5W 4 LOADING ZONES Loading zone for customer installed equipment and cargo without passengers A Front Floor to Roof Zone Area B Front Roof Zone Area C Back of Front Door D Rear Roof Zone Area E Rea
54. tglass with washer and wiper power liftgate not available and no lock cylinder on liftgate Two front Not available Intermittent with washer CHASSIS FEATURES High capacity 160 amp with idle boost transmission in PARK or NEUTRAL based on battery energy level 660 CCA 80 amp hour rating with battery rundown protection does not protect customer installed equipment 4 wheel anti lock front and rear disc with vacuum boost power assist Heavy duty high capacity radiator electric fans and extended life coolant coolant hoses are EPDM ethylene propylene diene monomer rubber silicone hoses are not required coolant is DEX COOL good for 5 years 150 000 miles protects from 34 F to 265 F and against rust and corrosion Vortec 5300 V8 SFI with variable valve timing VVT active fuel management AFM FlexFuel capable of running on gasoline or E85 ethanol mixtures top speed fuel cutoff at 98 MPH Full perimeter modular with hydroformed frame rails 26 gallon 98 liters Engine and transmission auxiliary air to oil and power steering see page 24 for description Grounding straps at five additional locations see page 23 for location Extended life iridium tip Stability enhancement system An advanced computer controlled system that assists the driver with directional control of the vehicle in difficult driving conditions Each time the vehicle is started the StabiliTrak system is fully on StabliliTrak can be controlled by a StabiliTra
55. the front of your vehicle goes straight into a wall that doesn t move or deform the threshold level of the reduced deployment is about 12 to 16mph 19 to 15 km h and the threshold level for a full deployment is about 18 to 24 mph 29 to 28 5 km h The threshold level can vary however with specific vehicle design so that it can be somewhat above or below this range If your vehicle strikes something that will move or deform such as a parked car the threshold level will be higher The driver s and right front passenger s frontal air bags are not designed to inflate in rollover side impacts or rear impacts because inflation would not help the occupant Seat mounted side impact air bags are designed to inflate in moderate to severe side crashes The side impact air bags will inflate if the crash severity is above the designed threshold level The threshold level can vary with specific vehicles design The side impact air bags are not designed to inflate on frontal or near frontal impacts or rear impacts because inflation would not help the occupant Roof rail mounted head curtain air bags are designed to inflate in moderate to severe side crashes In addition certain vehicles have head curtain air bags which are also designed to inflate in situations where an impending rollover condition is identified by the vehicle s rollover sensing system and or frontal or near frontal impacts if the crash severity is above the designed threshold level
56. tom cloth 6 way power with center console to delete center floor console 9N5 must be ordered see page 16 SEATS Front cloth with vinyl rear seat see page 16 SKID PLATES PACKAGE SPECIAL PAINT SOLID One color all normally body colored non sheet metal parts will be gloss Black This includes front and rear facias liftgate handle and applique D pillars and upper liftgate applique Mirrors and door handles will be grained Black parts B85 body side moldings are not available except with SEO option 514 exterior body colored parts May require extended lead time Required with any SEO paint selection May require extended lead time SPOTLAMP Left hand separately fused see page 26 SPOTLAMP Left and right hand separately fused see page 26 TIRE SPARE P265 70R17 on off road blackwall requires QJP tires TIRES P265 70R17 on off road for full size spare tire 4JP must be ordered WHEELS Aluminum WIRING For customer connection to front door and windshield pillar speakers Front speakers are not connected to the vehicle radio radio audio signals are routed to the rear speakers see page 26 WIRING For grille lamps and siren speaker see page 27 WIRING For horn siren circuit in line connection for customer furnished switch see page 26 AUTONET MOBILE WIFI IN CAR ROUTER Available through your GM Dealer see page 26 For standard and optional illustrations see pages 23 though 27 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL
57. uxiliary power in cargo area see page 23 Two studs located in rear compartment near bottom of liftgate opening see page 23 Prevents the power door locks from locking the driver s door if the keys are left in the ignition manually lockable with engine running Two located on instrument panel and one in rear cargo area See pages 28 through 31 for description also see Tahoe Police Package owner s manual supplement located in glove box folder with standard owner s manual Forward lamp harness in line connector for Exterior Lamps Flashing System see option 6J7 on page 19 1 Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side impact collisions Always use safety belts and the correct child restraints for your child s age and size even in vehicles equipped with air bags Children are safer when properly secured in a rear seat See your vehicle Owner s Manual and child safety seat instructions for more information 12 Model tested with standard head curtain side impact air bags SABs Government 5 Star Safety ratings are part of the National Highway Traffic Safety Administration s NHTSA s New Car Assessment Program www SaferCar gov 2014 CHEVROLET MUNICIPAL VEHICLES TECHNICAL MANUAL TAHOE 4WD SPECIAL SERVICE 5W4 15 ASSIST STEPS BODY SIDE MOLDINGS DEFOGGER DOOR HANDLES DOOR LOCKS FASCIA FRONT FASCIA REAR FOG LAMPS H
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