1979-81 CAMARO
Contents
1. 9 TEPPER 518 DEFROST PLENUM RED WHT YEL H WHT 4 oe 219 TEMPERTURE BLEND PROGRAM N A Te DASH LAMP IF USED TAN VIO WIDE OPEN ORA 2 USED THROTTLE SWITCH OPTIONAL JF8 2 BLK BLK WHT EVAPORATOR TEMPERATURE SENSOR BAT IGNITION SWITCH 12 ORA WHT GRY RED RED 57 Bsc CIRCUIT j BLOWER MOTOR 86 85 86 85 CONTROL BATTERY COMPRESSOR RELAY DK BLU DK BLU WHT BINARY OR TRINARY 1 1 SWITCH 0 NOTE GROUND DASH LAMP IS ONLY USED WITH TYPE 232007 VUR HARNESS WARNING ALWAYS MOUNT CIRCUIT BREAKER UNDER THE IN THE ENGINE COMPARTMENT AND AS CLOSE TO THE BATTERY AS POSSIBLE WIDE THROTTLE SWITCH CONTACTS CLOSE ONLY AT FULL THROTTLE WHICH DISABLES 1 9 COMPRESSOR 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 19 OF 2 WIRING HARNESS CONTROL 2 WIRING 2 HARNESS RE2. H LIMS 134 5 559448 4 353 39 6 S1N3W3OV14d32 1 4 1O31NOO OL 1 1 104 6 OL 8 1 65 104 ANNYI 4 34155344 55 4 W31SAS OL 38 1 lt WILSAS 4 39 OL 1 4 258 1433 NAN 33 AO18 5155 gt 1 03140 5 1 33 AO18 3H1 dO 3015 41 38 SAVA JHL OL JAIM 5 4 ONIHOLIMS 3015 JHL 34 4340 258 JHL OL 5 YO 258 ON OL 2 SI 141 1804 ANNONS IHL OL 1 2 1 Y9 02 TIVWS 3315 38 1434 4 SI 258 JHL 5 15 41 WON 123 2589 SI NDI 430 51185 dl 1 3
3. 2589 Q31VIDOSSV 318V43dO 1 2 1 4 5 LY SIHL ANNOYS dO 5501 5155 OL 123 53 11438 JAY 58414 4 9114 OLNI 3143 5 5410 5 104 5 18 Q3SVWVd 7653 3 1044405 NI NI 538 SNId 304 5 1 G393yFH9 ON SI W3ISAS LON 5 SI 03445 5 15 SI 93345 5 15 33AAO18 L 901186 REV 8 2 12 INST 1979 81 AC EVAP PG 22 OF 26 OL dN 1 10 5 3 5 4 1 4 0 1 W31SAS NOILISOd 38 OL 1 3815 39 1 JHL NI ANNA V NI 0411 15 5 4 35 ATIVOI
4. ISO 9001 2008 Registered 1979 81 w o AIR 561180 18865 ST SAN ANTONIO TX 78266 210 654 7171 fax 210 654 3113 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 1 OF 2 Table of Contents PAGES 1 2 3 4 5 COVER TABLE OF CONTENTS PACKING LIST PARTS DISCLAIMER INFORMATION PAGE WIRING NOTICE ENGINE COMPARTMENT CONDENSER ASSEMBLY amp INSTALLATION COMPRESSOR amp BRACKETS PULLEYS FIGURE 1 PASSENGER COMPARTMENT FIGURES 2 amp PASSENGER SIDE KICK PANEL MODIFICATION FIGURES 4 amp 4q DEFROST DUCT FRESH AIR COVER INSTALLATION amp HOSE ADAPTER INSTALLATION FIGURES 5 5q amp FRESH AIR COVER INSTALLATION amp KICK PANEL FRESH AIR CAP INSTALLATION FIGURES 7 8 amp 8b FIREWALL COVER amp EVAPORATOR BRACKET AND AC amp HEATER HOSE INSTALLATION FIGURES 9 amp 10 EVAPORATOR BRACKET AND HEATER FITTING INSTALLATION CONT FIGURE 11 EVAPORATOR INSTALLATION FIGURES 12 amp 12a CENTER LOUVER INSTALLATION amp DRAIN HOSE INSTALLATION FIGURES 13 amp 14 LUBRICATING O RINGS STANDARD HOSE KIT amp MODIFIED A C HOSE KIT FIGURE 15 HEATER HOSE amp HEATER CONTROL VALVE INSTALLATION FIGURE 16 FINAL STEPS AND GLOVE BOX INSTALLATION FIGURES 17 18 amp 18a CONTROL PANEL amp DUCT HOSE ROUTING
5. JHL SI SIHL 330 53 ATINYLNIWOW JHL NO SI JHL NIHA 8 218 3AAO18 5 Z 330 33AAO18 79 NOILONN 4 Wooa dO 5501 S ATIN311IW331NI LON 15 5 7 901186 8 2 12 1 5 1979 81 23 26 PANEL MODIFICATION TEMPLATE 22 CUTALONG gt DOTTED LINE 2 241 25 2 N Z l 62 28 20 I I N N 2 XS N N Z gt a 7 7 4 901186 REV 8 2 12 5 1979 81 wo 24 26 100 31V1dW31 1 34019 JUI 901186 REV A 8 2 12 INST 1979 81 CAMARO wo PG 25 26 EVAPORATOR PACKING LIST DESCRIPTION 1 74
6. 5 5 1504 SI AJY JHL 3415 38 13538 N338 15 5 JHL SI SIHL 2055 104 5 3O1VN2311V ANNONO 5155 ANY JAVA 8 3349 N33 AA138 AZL 1SV31 1 4394315 SNIdNI8 0312181580 2055 104 5 791 5531 ANY lt 01 1 349 SI 11 8 AINJA SIAM 108 1 1 5 AIJA 3SION 1 ATL 5531 1 64 11 1SV31 SI 3qOW dO 5 gt LON SNOISXJA 31815504 118 ANYI 031415 51 3NION3 330 SLNHS 1 SI JUI NOILISOd 440 JHL NI H LIMS
7. FIGURE 19 WIRING DIAGRAM GEN IV WIRING CONNECTION INSTRUCTION OPERATION OF CONTROLS TROUBLE SHOOTING INFORMATION TROUBLE SHOOTING INFORMATION CONT KICK PANEL MODIFICATION TEMPLATE GLOVE BOX LIGHT TEMPLATE EVAPORATOR KIT PACKING LIST 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 2 OF 26 EVAPORATOR PACKING LIST 2 PARTNO DESCRIPTION 1 1 744004 VUE 4 VENT SUB CASE w 204 ECU 2 1 781173 1979 81 CAMARO w o AC ACC KIT BEFORE BEGINNING INSTALLATION OPEN ALL PACKAGES AND CHECK CONTENTS OF SHIPMENT PLEASE REPORT ANY SHORTAGES DIRECTLY TO VINTAGE AIR WITHIN 15 DAYS AFTER 15 DAYS VINTAGE AIR WILL NOT BE RESPONSIBLE FOR MISSING OR DAMAGED ITENS GEN IV 4 VENT EVAP SUB CASE w 204 ECU 744004 VUE gt 2 NOTE IMAGES DEPICT ACTUAL PARTS AND QUANTITIES 3 81173 REFER PACKING LIST FOR ACTUAL PARTS AND QUANTITIES 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 3 OF 26 IMPORTANT 5 READ FOR MAXIMUM SYSTEM PERFORMANCE VINTAGE AIR RECOMMENDS THE FOLLOWING THIS KIT DOES NOT CONTAIN HEATER HOSE YOU MUST PURCHASE 12 FEET OF 5 8 DIA HEATER HOSE FROM VINTAGE AIR 31800 VUD OR FROM YOUR LOCAL PARTS RETAILER SAFETY SWITCHES YOUR VINTAGE AIR SYSTE
8. HEATER VALVE INSTALL CONTROL PANEL ASM PLUG THE WIRING HARNESS IN THE ECU MODULE ON SUB CASE AS SHOWN FIGURE 19 PAGE 18 WIRE ACCORDING TO WIRING DIAGRAM ON PAGE 19 amp 20 INSTALL GLOVE BOX SEE FIGURE 18 REINSTALL ALL PREVIOUSLY REMOVED ITEMS BATTERY TRAY amp BATTERY FILL RADIATOR WITH AT LEAST A 50 50 MIXTURE OF APPROVED ANTIFREEZE AND DISTILLED WATER IT IS THE OWNERS RESPONSIBILTY TO KEEP THE FREEZE PROTECTION AT THE PROPER LEVEL FOR THE CLIMATE IN WHICH THE VEHICLE IS OPERATED FAILURE TO FOLLOW ANTIFREEZE RECOMMENDATIONS WILL CAUSE HEATER CORE TO CORRODE PREMATURELY AND POSSIBLY BURST IN AC MODE AND OR FREEZING WEATHER VOIDING YOUR WARRANTY DOUBLE CHECK ALL FITTING BRACKETS AND BELTS FOR TIGHTNESS VINTAGE AIR RECOMMENDS THAT ALL AC SYSTEMS BE SERVICED BY A CERTIFIED AUTOMOTIVE AIR CONDITIONING TECHNICIAN EVACUATE THE SYSTEM FOR MINIMUM 45 MINUTES PRIOR RO CHARGING AND LEAK CHECK PRIOR TO SERVICING CHARGE THE SYSTEM TO THE CAPACITIES STATED ON THE INFORMATION PAGE PAGE 4 OF THIS INSTRUCTION MANUAL SEE OPERATION OF CONTROLS PROCEDURES PAGE 21 00 3 8 ID GROMMET 33144 VUI FIREWALL COVER FIGURE 17 GLOVE BOX INSTALLATION L INSTALL GLOVE BOX PROVIDED SECURE WITH OEM SCREWS THROUGH OEM HOLES SEE FIGURE 18 O INSTALL GLOVE BOX DOOR NOTE IF EQUIPPED WITH THE GLOVE BOX LIGHT AS SHOWN BELOW IN FIGURE 18a MODIFY PLASTIC GLOVE B
9. MOUNT CIRCUIT BREAKER AS CLOSE WARNING TO BATTERY AS POSSIBLE ALWAYS MOUNT CIRCUIT BREAKER UNDER THE HOOD IN THE ENGINE COMPARTMENT AND AS CLOSE TO THE BATTERY AS POSSIBLE 20 901186 REV 8 2 12 5 1979 81 wo PG 20 26 OPERATION OF CONTROLS p hE NOTE WHEN BATTERY POWER IS FIRST CONNECTED TO THE ECU THE COMPUTER GOES THROUGH AN INITIALIZATION SEQUENCE THIS INITIALIZATION MAY TAKE UP TO 30 SECONDS A LOW BATTERY OR DISCONNECTING THE BATTERY MAY ALSO TRIGGER A RE INITIALIZATION DURING START UP A LOW BATTERY MAY DROP BELOW 7 VOLTS TRIGGERING RE INITIALIZATION BLOWER A C MODE SPEED MODE LEVER THERMOSTAT LEVER BLOWER SPEED THIS LEVER CONTROLS THE BLOWER SPEED FROM OFF TO HI HEAT MODE BLUE _ INDICATOR _ _ THERMOSTAT LEVER IN A C MODE SLIDE THE THERMOSTAT LEVER ALL THE WAY RIGHT TO THE COLD POISTION FOR MAXIMUM COOLING BLUE AC INDICATOR LIGHT COME ON ONLY WHEN AC COMPRESSOR IS ENGAGED SLIDE LEVER LEFT OR RIGHT TO ADJUSTDESIRED TEMPERATURE LEVER SLIDE THE LEVER TO THE DASH POSITION DEFROST MODE 1 DA D DA OLD 0 OLD A C THERMOSTAT LEVER MODE LEVER A C THERMOSTAT LEVER LEVER IN HEAT MODE SLIDE THE SLIDE THE LEVER TO THE FLR POSITION SLIDE THE LEVER TO THERMOSTAT LEVER AL
10. TO THE BOTTOM HEATER FITTING OF HEATER CORE AS SHOWN IN FIGURE 12a PAGE 13 AND FIGURE 16 BELOW NOTE INSTALL HEATER CONTROL VALVE IN LINE WITH INTAKE MANIFOLD PRESSURE SIDE HEATER HOSE SECURE USING HOSE CLAMPS AS SHOWN IN FIGURE 16 BELOW NOTE PROPER FLOW DIRECTION 5 L D Q z 2 Eul z z A 20 F lt z 216 16 41 11 T 5 9 2 c Lu 5 amp 22 2 e lt 0 5 96 90 22 05 lt X gaS z 9 I amp AN O Z gt 9 N z lt 4 25 2 2 90 lt 9 gt 20 2 gt T 524472 lt FERETE lt a n Ns 2 27 555 gt gt 202 lt amp 50 901186 8 2 12 1 5 1979 81 16 26 FINAL 5 5 INSTALL DUCT HOSES AS SHOWN IN FIGURE 19 18 INSTALL 3 8 ID SEE FIGURE 17 ROUTE A C WIRES THROUGH 3 8 ID GROMMET AS SHOWN ON FIGURE 17 12 VOLT GROUND BINARY SWITCH
11. 0 1 S gt w WASHER x 18290 2 14 3 4 SHEETMETAL SCREW 18266 VUB O 13 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 13 OF 26 CENTER LOUVER INSTALLATION REMOVE OEM CENTER LOUVER BLOCK OFF PLATE INSTALL 2 OEM CENTER LOUVERS INSTALL 2 S CLIPS ON CENTER LOUVER HOSE ADAPTER SEE FIGURE 13 BELOW INSTALL CENTER LOUVER HOSE ADAPTER ON CENTER LOUVER AS SHOWN BELOW 2 OEM CENTER LOUVERS CENTER LOUVER DRAIN HOSE INSTALLATION L LOCATE EVAPORATOR DRAIN ON BOTTOM OF EVAPORATOR CASE O IN LINE WITH THE DRAIN LIGHTLY MAKE A MARK ON THE FIREWALL MEASURE ONE INCH DOWN AND DRILL A 5 8 HOLE THROUGH THE FIREWALL SEE FIGURE 14 O INSTALL DRAIN HOSE TO BOTTOM OF EVAPORATOR UNIT AND ROUTE THROUGH FIREWALL SEE FIGURE 14 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 14 OF 26 LUBRICATING O RINGS MALE FEMALE FOR PROPER SEAL OF FITTINGS O RING INSERT INSTALL SUPPLIED O RINGS AS SHOWN O 0 LUBRICATE WITH SUPPLIED HOLD WITH SUPPLIED 5 TWIST WITH WRENCH THIS WRENCH 8 O RING 10 O RING O RING SLIDE A MALE INSERT SWAGED INSTALLATION STANDARD 5 LOCATE THE 8 COMPRESSOR HOSE LUBRICATE 2 8 O RINGS SEE FIGURE 15 A
12. 12 AND FIGURES 15 PAGE 15 O INSTALL FRONT MOUNTING BRACKET EVAPORATOR USING 2 1 4 20 x 1 2 HEX BOLTS AND TIGHTEN AS SHOWN IN FIGURE 10 BELOW 2 1 4 20 34 BOLT 11 901186 REV 8 2 10 INST 1979 81 CAMARO wo 11 26 EVAPORATOR BRACKET AND HEATER FITTINGS INSTALLATION wo AC 174 20 1 2 BOLT LOCATED ON SUB CASE REAR EVAPORATOR BRACKET ASM 644019 2 FITTINGS 121004 12 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 12 OF 2 EVAPORATOR INSTALLATION LIFT EVAPORATOR UNIT UP UNDER THE DASHBOARD SEE FIGURE 12 SECURE LOOSELY TO THE FIREWALL FROM THE ENGINE SIDE USING A 1 4 20 1 BOLT AND WASHER SEE FIGURE 12 BELOW USING 2 14 x 3 4 5 SCREW SECURE THE FRONT EVAPORATOR MOUNTING BRACKET TO THE INNER COWL SEE FIGURE 12 VERIFY THAT EVAPORATOR UNIT IS LEVEL AND SQUARE TO THE DASH THEN TIGHTEN ALL MOUNTING BOLTS NOTE TIGHTEN THE BOLT ON FIREWALL FIRST THEN THE FRONT MOUNTING BRACKET SCREWS PRESS TAPE 0 10 6 PANEL FRESH AIR HOSE a 1 4 2
13. 4004 VUE 4 VENT SUB CASE w 204 ECU 1 781173 1979 81 CAMARO w o AC ACC KIT CHECKED BY PACKED BY GEN IV 4 VENT EVAP SUB CASE w 204 ECU 744004 VUE ACCESSORY KIT NOTE IMAGES MAY NOT DEPICT ACTUAL PARTS AND QUANTITIES 781173 REFER TO PACKING LIST FOR ACTUAL PARTS AND QUANTITIES 901186 REV A 8 2 12 INST 1979 81 CAMARO wo PG 26 OF 26
14. AP USING OEM SCREWS AS SHOWN IN FIGURE 8b BELOW SILICONE 4 33137 VUI BACKSIDE OF KICK PANEL FRESH AIR CAP 10 A C 5 OEM HOSE SCREWS 4 BAE 5 6 2 6 HOSE HOSE 2 HEATER 10 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 10 OF 26 FIREWALL COVER INSTALLATION ENLARGE 5 OEM FIREWALL HOLES TO 5 16 SEE FIGURE 9 BELOW APPLY 1 4 BEAD OF SILICONE AROUND THE BACK SIDE OF THE FIREWALL COVER AS SHOWN IN FIGURE 9 L FROM INSIDE THE CAR INSTALL FIREWALL COVER ON FIREWALL SEE FIGURE 9 BELOW FROM THE ENGINE COMPARTMENT SECURE FIREWALL COVER TO FIREWALL USING 4 1 4 20 x 1 HEX BOLTS 5 FLAT WASHERS AND 1 4 NUT w STAR WASHER SEE FIGURE 9 ENGINE COMPARTMENT SILICONE SIDE OF FIREWALL N 2 0 0 4 1 4 20 1 BOLT w WASHER BACK SIDE 0 1 4 3 4 OF FIREWALL FLAT WASHER COVER 9 0 1 4 w STAR WASHER VIEW SHOWN FROM INSIDE CAR NOTE FIREWALL COVER MOUNTING THROUGH DASH HOLES MUST BE ENLARGED FIREWALL ENLARGE 5 EXISTING HOLES COVER IN FIREWALL TO 5 16 644106 EVAPORATOR BRACKET AND amp HEATER HOSE INSTALLATION ON A WORK BENCH INSTALL EVAPORATOR REAR BRACKET AND AC amp HEATER HOSE WITH PROPERLY LUBRICATED O RINGS SEE FIGURE 11 PAGE
15. BOVE AND CONNECT THE 90 FEMALE FITTING w 134a SERVICE PORT THE 8 DISCHARGE PORT THE COMPRESSOR ROUTE THE 45 FEMALE FITTING TO THE 8 CONDENSER HARDLINE COMING THROUGH CORE SUPPORT SEE FIGURE 16 PAGE 16 TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 15 ABOVE LOCATE THE 10 COMPRESSOR A C HOSE LUBRICATE 2 10 O RINGS SEE FIGURE 15 ABOVE AND CONNECT THE 10 135 FEMALE FITTING w 134a SERVICE PORT TO THE 10 SUCTION PORT ON THE COMPRESSOR ROUTE THE 90 FEMALE FITTING TO THE 10 EVAPORATOR SEE FIGURE 12 PAGE 13 AND FIGURE 16 PAGE 16 TIGHTEN EACH FITTING CONNECTION AS SHOWN IN 15 ABOVE LOCATE THE 6 EVAPORATOR HOSE 2 6 O RINGS SEE FIGURE 15 ABOVE AND CONNECT THE 90 FEMALE FITTING TO THE HARDLINE COMING THROUGH THE CORE SUPPORT FROM DRIER ROUTE THE 90 FEMALE FITTING TO THE 6 SEE FIGURE 12 PAGE 13 AND FIGURE 16 PAGE 16 TIGHTEN EACH FITTING CONNECTION AS SHOWN IN FIGURE 15 ABOVE MODIFIED A C HOSE KIT REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH MODIFIED HOSE KIT 15 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 15 OF 26 HEATER HOSE 8 HEATER CONTROL VALVE INSTALLATION ROUTE A PIECE OF HEATER HOSE FROM THE WATER PUMP TO THE TOP HEATER FITTING OF HEATER CORE AS SHOWN IN FIGURE 12a PAGE 13 AND FIGURE 16 BELOW SECURE USING HOSE CLAMPS ROUTE A PIECE OF HEATER HOSE FROM THE INTAKE
16. COMPRESSOR amp BRACKETS REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE BRACKET KIT TO INSTALL THE COMPRESSOR BRACKET PULLEYS MOST INSTANCES THE LENGTHS WILL REMAIN THE SAME 901186 REV 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG OF 26 PASSENGER COMPARTMENT NOTE REMOVAL OF DASHBOARD IS NOT REQUIRED TO INSTALL THE EVAPORATOR VINTAGE AIR RECOMMENDS THAT YOU UTILIZE THE FACTORY SERVICE MANUAL WHEN YOU DISASSEMBLE AND REASSEMBLE THE DASHBOARD REMOVE THE FOLLOWING GLOVE BOX DOOR SEE FIGURE 3 GLOVE BOX DISCARD RETAIN SCREWS SEE FIGURE 2 L HEATER ASSEMBLY AND ALL RELATED DUCTING DISCARD RETAIN SCREWS SEE FIGURE 3 DR PASS SIDE LOUVER OUTLETS RETAIN INSTRUMENT PANEL MUST BE REMOVED TO TO LEFT OUTLET AND CONTROL PANEL SEE FIGURE 3 CONTROL PANEL ASSEMBLY DISCARD SEE FIGURE 3 REFER TO CONTROL PANEL CONVERSION KIT INSTRUCTIONS FOR INSTALLATION OF CONTROLS REMOVE PASS SIDE KICK PANEL RETAIN DISCONNECT PASS SIDE FRESH AIR CABLE FROM PANEL SEE FIGURE 3 DISCONNECT DR PASS CABLE ASTRO VENTILATION DUCTING DISCARD REMOVE OEM DEFROST DUCT ASM DISCARD DR SIDE ASTRO VENTILATION GLOVE BOX PASSENGER SIDE DUCT LOUVER INSTRUMENT PANEL CONTROL PASS SIDE ASTRO VENTILATION DUCT ASTRO DRIVER SIDE LOUVER f DR SIDE KICK PANEL FRESH GLOVE BOX PASS SIDE DOO
17. D 8 USD WHITE 25 7 RELAY CONTROL lt T gt VALVE RELAY RED MOUNT RELAYS IN DESIRED LOCATION UNDER DASH VIOLET NOTE WIRING YELLOW amp ORANGE IGNITION HOT HARNESS COMING FROM TERMINAL HARNESS ARE NOT RED HEATER WIRING CONNECTION INSTRUCTION GREEN WIRE IS HEATER CONTROL VALVE BLUE WIRE IS A C COMPRESSOR IGNITION SWITCH VIOLET 12v IGN SWITCH SOURCE KEY ON ACCESSORY POSITION MUST BE SWITCHED YELLOW USED SWITCH ORANGE DASH LIGHT TAN WIRE USED ONLY WITH VINTAGE RAY AIR SUPPLIED CONTROL PANEL WITH PROGRAMING CONTROLS LED BACK LIGHT FIREWALL IF APPLICABLE GREEN HEATER CONTROL VALVE INSTALL SOLENOID POINTING DOWN TO GET VERY HOT DURING OPERATION WHITE GROUND WIRE NOT PART OF HARNESS SUPPLIED IN HARNESS NORMALLY OPEN VALVE MUST BE CONNECTED FOR PROPER SYSTEM OPERATION BINARY TRINARY amp COMPRESSOR BINARY CONNECT AS SHOWN TYPICAL BINARY COMPRESSOR WIRING BE SURE SWITCH COMPRESSOR BODY IS GROUNDED BLUE TRINARY SWITCH CONNECT ACCORDING TO TRINARY SWITCH WHITE WIRING DIAGRAM WHITE NOTE CONNECT WHITE T WIRES DIRECTV TO CIRCUIT BREAKER BATTERY RD BATTERY TERMINAL WHITE MUST RUN TO BATTERY RED UER RUN BATTERY STARTER 30 1 CONNECT
18. ED IT IS POSSIBLE FOR VOLTAGE SPIKES TO BE PRESENT ON THE BATTERY LEADS THESE SPIKES COME FROM IGNITION SYSTEMS CHARGING SYSTEMS AND FROM TURNING SOME OF THE VEHICLE S OTHER SYSTEMS ON AND OFF MODERN COMPUTER OPERATED EQUIPMENT CAN BE SENSITIVE TO VOLTAGE SPIKES ON THEIR POWER LEADS WHICH CAN CAUSE UNEXPECTED RESETS STRANGE BEHAVIOR AND MAY ALSO CAUSE PERMANENT DAMAGE VINTAGE AIR STRIVES TO HARDEN THEIR PRODUCTS AGAINST THESE TYPES OF ELECTRICAL NOISE BUT THERE IS A POINT WHERE A VEHICLE S ELECTRICAL SYSTEM CAN BE DEGRADED SO MUCH THAT NOTHING CAN HELP RADIO INTERFERENCE CAPACITORS SHOULD BE AVAILABLE AT MOST AUTO amp TRUCK PARTS SUPPLIERS THEY TYPICALLY ARE CYLINDRICAL IN SHAPE A LITTLE OVER AN INCH LONG A LITTLE OVER A HALF INCH IN DIAMETER THEY HAVE A SINGLE LEAD COMING FROM ONE END OF THE CYLINDER WITH A TERMINAL ON THE END OF THE WIRE AND THEY WILL HAVE A MOUNTING CLIP WHICH IS SCREWED INTO A GOOD GROUND ON THE VEHICLE THE SPECIFIC VALUE OF THE CAPACITANCE IS NOT TOO SIGNIFICANT IN COMPARISON TO IGNITION CAPACITORS THAT ARE _ MATCHED WITH THE COIL TO REDUCE PITTING OF THE POINTS CARE MUST BE TAKEN WHEN INSTALLING THE COMPRESSOR LEAD NOT TO SHORT IT TO GROUND THE COMPRESSOR LEAD MUST NOT BE CONNECTED TO A CONDENSER FAN OR ANY OTHER AUXILIARY DEVICE SHORTING TO GROUND OR CONNECTING TO A CONDENSER FAN OR ANY OTHER AUXILIARY DEVICE WILL CAUSE SEVERE DAMAGE TO THE ECU WHEN INSTALLING GROUND LEADS ON GEN IV SYSTEMS T
19. HE BLOWER CONTROL GROUND AND ECU GROUND MUST BE CONNECTED DIRECTLY TO THE NEGATIVE BATTERY POST THE HEATER CONTROL VALVE 15 A NORMALLY OPEN VALVE IT MUST BE CONNECTED THE ECU TO BLOCK WATER FLOW IN MAX AC MODE 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 5 OF 26 BEFORE STARTING THE INSTALLATION CHECK THE FUNCTION OF THE VEHICLE HORN LIGHTS ETC FOR PROPER OPERATIONS STUDY THE INSTRUCTIONS ILLUSTRATIONS amp DIAGRAMS ENGINE REMOVE THE FOLLOWING BATTERY AND BATTERY TRAY RETAIN SEE FIGURE 1 DRAIN RADIATOR HOOD LATCH ASSEMBLY RETAIN INCLUDING HOOD LATCH SUPPORT L HEATER BLOWER MOTOR ASSEMBLY DISCARD TO REMOVE THE HEATER BLOWER MOTOR ASSEMBLY UNDER HOOD AND THE AIR DISTRIBUTION SYSTEM UNDER DASH REMOVE INNER FENDER SEE FIGURE 3 OEM HEATER HOSES DISCARD SEE FIGURE 1 REMOVE WIRING VACUUM HARNESS MOLDED SEE FIGURE 1 OEM BLOWER MOTOR OUTER ASSEMBLY FENDER HEATER HOSE INNER FENDER PANEL BATTERY amp BATTERY TRAY 7 7 A lt T HOOD LATCH AND SUPPORT OEM HEATER ASSEMBLY WIRING VACUUM HARNESS MOLDED GROMMET CONDENSER ASSENBLY amp INSTALLATION L REFER TO SEPARATE INSTRUCTIONS INCLUDED WITH THE CONDENSER KIT TO INSTALL THE CONDENSER L BINARY SWITCH INSTALLATION REFER TO CONDENSER INSTRUCTIONS
20. IR CONDITIONING SYSTEM AND COMPONENTS USE OF THE PROPER TYPE AND AMOUNT OF REFRIGERANT IS CRITICAL TO PROPER SYSTEM OPERATION VINTAGE AIR RECOMMENDS OUR SYSTEMS BE CHARGED BY WEIGHT WITH A QUALITY CHARGING STATION OR SCALE REFRIGERANT CAPACITY FOR VINTAGE AIR SYSTEMS FOR OTHER SYSTEMS CONSULT MANUFACTURER GUIDELINES 134a SYSTEM CHARGE WITH 1 8 Ibs 1165 12025 OF REFRIGERANT LUBRICANT CAPACITIES NEW COMPRESSOR NO ADDITIONAL OIL NEEDED 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 4 OF 26 IMPORTANT WIRING NOTICE PLEASE READ SOME VEHICLES MAY HAVE HAD SOME OR ALL OF THEIR RADIO INTERFERENCE CAPACITORS REMOVED THERE SHOULD BE A CAPACITOR FOUND AT EACH OF THE FOLLOWING LOCATIONS 1 ON THE POSITIVE TERMINAL OF THE IGNITION COIL 2 IF THERE IS A GENERATOR ON THE ARMATURE TERMINAL OF THE GENERATOR 3 IF THERE IS A GENERATOR ON THE BATTERY TERMINAL OF THE VOLTAGE REGULATOR MOST ALTERNATORS HAVE CAPACITOR INSTALLED INTERNALLY TO ELIMINATE WHAT IS CALLED WHINING AS THE ENGINE IS REVVED IF WHINING IS HEARD IN THE RADIO OR JUST TO BE EXTRA CAUTIOUS A RADIO INTERFERENCE CAPACITOR CAN BE ADDED TO THE BATTERY TERMINAL OF THE ALTERNATOR IT IS ALSO IMPORTANT THAT THE BATTERY LEAD IS IN GOOD SHAPE AND THAT THE GROUND LEADS ARE NOT COMPROMISED THERE SHOULD HEAVY GROUND FROM THE BATTERY TO THE ENGINE BLOCK AND ADDITIONAL GROUNDS TO THE BODY AND TO THE CHASSIS IF THESE PRECAUTIONS ARE NOT OBSERV
21. L THE WAY TO THE LEFT TO THE HOT POISTION FOR MAXIMUM THE LEFT OR RIGHT HEATING SLIDE LEVER LEFT OR TO ADJUST DESIRED RIGHT TO ADJUST DESIRED DASH FLR DEF LOCATION TEMPERATURE IN DEF MODE SLIDE THE THERMOSTAT LEVER ALL THE WAY TO THE LEFT TO THE HOT POISTION FOR MAXIMUM HEATING SLIDE LEVER LEFT OR RIGHT TO ADJUST DESIRED TEMPERATURE SLIDE THE LEVER TO THE DEF POSITION 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 21 OF 26 1 NAOd G3AOW 1 33A31 ANY N33 AA138 6 9165 OL AS 104 0318 51 39 OL 4 55344 35 301 4 Q31D4NNOOSIG ALINY 104 2 2OSSV 104 4 YOLSIWYIHL NISNOH XOLDINNOD OML ALINYJ XO Q31D3NNOOSId 5 40 LON 4055344 8 4 1 104 AAVA 0 33 138 38 5 3119 104 334034 4 OL 110534 5 1435
22. M IS EQUIPPED WITH A BINARY PRESSURE SAFETY SWITCH A BINARY SWITCH DISENGAGES THE COMPRESSOR CLUTCH IN CASE OF EXTREME LOW PRESSURE CONDITION REFRIGERANT LOSS OR EXCESSIVELY HIGH HEAD PRESSURE 406 PSI TO PREVENT COMPRESSOR DAMAGE OR HOSE RUPTURE A TRINARY SWITCH COMBINES HI LO PRESSURE PROTECTION WITH AN ELECTRIC FAN OPERATION SIGNAL AT 254 PSI AND MAY BE SUBSTITUTED FOR USE WITH ELECTRIC CONDENSER FANS COMPRESSOR SAFETY SWITCHES ARE EXTREMELY IMPORTANT SINCE AN A C SYSTEM RELIES ON REFRIGERANT TO CARRY LUBRICATION THROUGH THE SYSTEM SERVICE INFO ATTENTION SYSTEM COMPONENTS THE COMPRESSOR EVAPORATOR CONDENSER 8 DRIER ARE CAPPED CAPS MAY BE UNDER PRESSURE WITH DRY NITROGEN BE CAREFUL REMOVING CAPS DO NOT REMOVE CAPS PRIOR TO INSTALLATION REMOVING CAPS PRIOR TO INSTALLATION WILL CAUSE COMPONENTS TO COLLECT MOISTURE AND LEAD TO PREMATURE FAILURE AND REDUCED PERFORMANCE EVACUATE THE SYSTEM FOR 35 45 MINUTES WITH SYSTEM COMPONENTS DRIER COMPRESSOR EVAPORATOR AND CONDENSER AT A TEMPERATURE OF AT LEAST 85 F ON A COOL DAY THE COMPONENTS CAN BE HEATED WITH A HEAT GUN OR BY RUNNING THE ENGINE WITH THE HEATER ON BEFORE EVACUATING LEAK CHECK AND CHARGE TO SPECIFICATIONS VINTAGE AIR SYSTEMS ARE DESIGNED TO OPERATE WITH R134a REFRIGERANT ONLY USE OF ANY OTHER REFRIGERANTS RISKS A DANGER FIRE AND COULD DAMAGE EITHER YOUR AIR CONDITIONING SYSTEM OR YOUR VEHICLE USE OF ANY OTHER REFRIGERANTS WILL VOID ALL WARRANTIES OF THE A
23. OX USING TEMPLATE PROVIDED ON PAGE 25 GLOVE BOX FIGURE 18a 17 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 17 OF 26 CONTROL PANEL 8 DUCT HOSE ROUTING 2 BACKSIDE OF PC BOARD ASSEMBLY CONTROL PANEL HARNESS FROM ECU 232007 VUR DRIVER SIDE PASSENGER SIDE DEFROST DUCT 2 22 9 DEFROST DUCT 2 22 PASSENGER SIDE LOUVER 21 x 47 J DRIVER SIDE LOUVER CENTER LOUVER 2 2 40 DRIVER SIDE 2 15 x 25 901186 REV 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 18 OF 26 2 5 x 25 WIRING DIAGRAM 232007 VUR TAN ORA BLK WHT RED WHT RED WHT YEL WHT GRN AC ANNUNCIATOR BACKLIGHT POS BACKLIGHT NEG GND 5V SW TEMP WIPER MODE WIPER FAN WIPER PRE WIRED VIEWED FROM WIRE SIDE 232002 VUA GEN IV ECU STEPPER GEN IV WIRING DIAGRAM WHT IF USED 11 24 2009 WHT RED 5 WHT i
24. R KICK PANEL HEATER ASSEMBLY 901186 REV A 8 2 10 INST 1979 81 CAMARO wo AC EVAP PG 7 OF 26 PASSENGER SIDE PANEL MODIFICATION REMOVE KICK PANEL BY REMOVING THE 5 OEM SCREWS DISCONNECT THE FRESH AIR DOOR FROM THE LEVER HOUSING SEE FIGURE 4 CUT KICK PANEL GRILLE USING TEMPLATE PROVIDED ON PAGE 24 SEE FIGURE 4a BELOW ENLARGE OEM LEVER HOUSING HOLES TO 1 2 SEE FIGURE 4a INSTALL 2 1 2 PLASTIC PLUGS IN OEM LEVER HOUSING HOLES SEE FIGURE 4a BELOW KICK OEM LEVER PANEL HOUSING 5 OEM SCREWS ENLARGE OEM LEVER HOUSING HOLES TO 1 2 31102 GUR jJ 1 2 PLASTIC 0 PLUG 901186 REV A 8 2 12 INST 1979 81 CAMARO wo AC EVAP PG 8 OF 26 DEFROST AIR COVER INSTALLATION INSTALL THE DEFROST DUCTS UNDER DASH OEM DEFROST DUCT MOUNTING FLANGE AS SHOWN IN FIGURE 5 BELOW SECURE USING 10 24 x 3 8 PAN HEAD SCREW AND 10 24 NUT w STARWASHER L APPLY 1 4 BEAD OF SILICONE AROUND THE BACK SIDE OF THE DR PASS SIDE FRESH AIR CAPS AS SHOWN IN FIGURE 5a BELOW L INSTALL DR PASS SIDE FRESH AIR CAPS SECURE USING OEM SCREWS SEE FIGURE 5 BELOW 10 24 X 3 8 OEM DEFROST DUCT PAN HEAD MOUNTING FLANGE SCREW DR SIDE gt FRESH AIR PASS SIDE FRESH AIR CAP OEM SCREWS DUCT SILICONE DRIVER SIDE 627171 PCA 5 w STAR WA
25. SHER DUCT k a 627171 SCREWS HOSE ADAPTER INSTALLATION INSTALL 2 S CLIPS ON HOSE ADAPTER AS HOSE SHOWN IN FIGURE 6 BELOW INSTALL DRIVER amp PASSENGER SIDE HOSE ADAPTERS ON OEM LOUVERS SEE FIGURE 6 BELOW 2 S CLIPS 901186 REV A 8 2 10 INST 1979 81 CAMARO wo EVAP PG 9 OF 26 FRESH AIR COVER HEATER COVER BRACKET INSTALLATION INSTALL 4 GROMMETS IN FRESH AIR SEE FIGURE 7 BELOW APPLY 1 4 BEAD SILICONE AROUND THE BACK SIDE THE FRESH AIR AS SHOWN FIGURE 7 ATTACH FRESH AIR TO FIREWALL USING 1 4 20 x 1 1 2 BOLT AND WASHER SEE FIGURE 7 NOTE FRESH AIR CAP INSTALLS ON ENGINE SIDE OF FIREWALL INSTALL 1 PLUG IN FIREWALL SEE FIGURE 7 FRESH AIR 4 GROMMETS 33137 VUI 1 4 20 1 1 2 I lt 1 PLUG BOLT w 9 9 33132 VUI WASHER 9 SILICONE ENGINE COMPARTMENT FIREWALL BACK SIDE FIGURE 7 OF FRESH AIR CAP KICK PANEL FRESH AIR INSTALLATION INSTALL 4 GROMMETS IN KICK PANEL FRESH AIR CAP SEE FIGURE 8q BELOW ROUTE A C AND HEATER HOSE THROUGH FRESH AIR CAP AND KICK PANEL FRESH AIR CAP AS SHOWN IN FIGURE 8 AND 8b BELOW APPLY 1 4 BEAD OF SILICONE AROUND THE BACK SIDE OF KICK PANEL FRESH AIR CAP AS SHOWN IN FIGURE BELOW SECURE KICK PANEL FRESH AIR C
26. dA L NOILONN OL 301 1 934 SIH1 110534 OSTV LNO NYOM ANNYI N313TI08 NOLLVTIVISNI OLIOVdVO OIQYY 335 1105 JHL 40 1504 80 4 JHL TIVISNI 123 1188 91 331339 533145 3402571250 1 345 5 SI 5 41 53445 OL 1 HS OL 31645 35 ISION OL FAIM YIMOd 1434 ANY JAY 4 1545 JYNSNI 8 31 4313 434 03 1 JAIM QV3H AJA 33 4AO18 3349 JAYA 33AOd 5 4 35001 053 Q31VIOOSSV 349507134 SLNIOd 1 ANNOYS ANY 55 11 15 1 13533 TIIM 1645 JHL gt 35 11145 N3A3 AZ 1 1645 JHL dl 51 324
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