S11车身电器维修手册 2
Contents
1. Switch ON 1 2 Yes 2 Inspection of defroster wiring While cleaning the window wipe with soft cloth along the line don t damage the defroster wiring Don t use cleaning agent or cleaning device otherwise the surface will be damaged While inspecting the voltage insert the negative probe in an end of the thermal fin and push the wiring with finger as shown Probe Inspection of voltage Turn the start up switch to ON turn the defroster switch to ON check the voltage at the midpoints of each wire as shown If the wire is broken there is a voltage of about 10v between the positive terminal of the meter and the midpoints of the wire there is no voltage between earth and the midpoints of wire middle point Voltage State About 5V Normal About 10V or 0V Broken Inspection of voltage of midpoint of the defroster wire Connect the positive probe of the Voltage meter to positive terminal of the defroster negative probe to the earth end Press the positive probe on the hot wire and move it to the negative terminal If the voltage springs from 0V to some V at some point this point is the broken point as shown in the figure If the defroster wiring is not broken at the positive terminal of the defroster wiring the volt meter shows OV and during the probe move to the other terminal the voltage increases gradually to 12V Detection of the broken point of the defroster2. 2 Notes for radio operation 1 Turn on When POWER key 2 is pressed and characters are displayed the device is in the mode of radio 2 Press BD key 4 to select FM2 FM2 FM3 AMI and AM2 3 Tuning key Pressing A or V to manually search for stations upward and downward Press the key for more than one second and then the automatic search will be triggered and continue until the desired station is selected 4 Manual station saving Select a desired wave band station to save it to one of the six Save keys 1 6 Press this key 1 6 for two seconds and then the selected station will be saved to it The six keys can save one of the FM1 FM2 FM3 AMI and AM2 stations 5 Audio adjustment Press MODE key to display VOL and then press or within five seconds to adjust volume If or is pressed within five seconds the display will return to the main display status This method applies to BAS TRE BL and FA too 6 Automatic scanning save six After pressing this key for about two seconds users can receive a signal that is used to confirm memory and displays and automatically saves six radio stations with strong radio signals Pressing this key or one of the six numeric keys will stop this function If the six saved stations cannot be found these stations will disappear 7 Stereo ST9 will be automatically displayed when a stereo station is received stereo indication
3. 8 Scan and save programs By browsing the preset keys 1 6 the saved stations can be retrieved 3 Notes for Tape player operation 1 The turn on operation is the same as in the radio mode 2 Insert gently a cassette with the open side on the right into the compartment When the display shows TAPE and lt or PB the device is in normal play status 3 Volume adjustment the operation is the same as in the radio mode 4 Select songs Press FF P gt or FW lt lt to find desired programs quickly 5 Playing direction conversion Press FF gt and FW lt lt at the same time to reverse the playing direction 6 Radio and player conversion Just by inserting a cassette gently into the compartment will change the device from the status of radio to that of music player Press Reject 12 to remove the cassette and then the device changes to the status of radio Press FF or RW keys when the operations of FF or RW complete the device will automatically change from the status of radio to that of player II CD player panel Option illustrated just by using VDO CD player and please refer to the supplied specifications for other players Panel of VDO Audio System Option 14 5 7 1716 15 14 mo sot nct ED eene LEZ 10111213 Notes for function keys 1 Preset Key 1 RANDOM CD player starts stops random playing 2 Preset Key 2 3 Preset Key 3 4 Source sou
4. ain relay Runing rela 23 TERTII Fuse bracket ll 7 relays total outgoing line Description F1 ECU F9 left small light F12 Right dim light F15 Defrosting F17 Back light odometer sensor F19 Ignition coil F3 ABS F6 Main relay F8 Rear fog light F2 Fan F10 right small light F11 Left dim light F5 Headlight F13 Left traffic beam F14 Right traffic beam F16 Blower F18 ABS F7 Front fog light F4 Horn
5. Unlock or Lock keys central door lock fails to work Firstly remote control should be checked whether LED indicator light flashes or not when you press the button If it flashes something is wrong with antitheft computer which will be then maintained or replaced Otherwise something is wrong with remote control Then the battery should be checked If there is power in the battery remote control fails and shall be replaced If out of power the battery should be replaced 2 Replace the battery in remote control Unclench remote control first and then change battery as shown in the figure below Note Only the battery with regulated voltage 3V is available Put in a proper manner according to positive and negative marks Battery 2 Check BCM computer Terminal check of BCM computer is tabulated as below Terminal Terminal Notes No Al Signal for elevation of left front power window A2 Ignition switch power supply 12V F140 20A A3 Field coil of starter s electromagnetic switch A4 Switch signal of central door lock left front AS Battery power signal 12V F13 30A A6 Battery power signal 12V F13 30A AT Battery power signal 12V F13 30A A8 Grounding A9 Grounding A10 Antitheft alarm signal All Control signal for motor lock of central door lock A12 Control signal for motor unlock of central control door lock A13 Antitheft indication signal
6. connector Inspection of power rearview mirror on the left side if the right left angle can not be adjusted after removing the wiring connector connect a universal meter between the yellow wire and black red wire no matter on the right or the left side push the angle adjusting switch down and voltage of 12V will be shown digital display If voltage 1s shown the switch and wiring are normal the power rearview mirror should be replaced if no voltage is detected check if the wiring is broken If the wiring 1s not broken defective switch can be determined If the up down angle can not be adjusted connect the universal meter between the green wire and black red wire make the inspection as above described and find out where is defective Inspection of power rearview mirror on the right side The inspection and decision are made in the same way as that of the left power rearview mirror but the color of the wiring should be noted if the right left angle can not be adjusted connect the universal meter between the grey wire and black red wire if the up down angle can not be adjusted connect the universal meter between the blue wire and black red wire O Reference the color of wiring here mentioned is corresponding to that on the door wiring side not to that on the power rearview mirror motor side 3 Right left angle or up down angle can not adjusted on the both sides Almost all of this kind of problems is caused by defective switch
7. to right turn indicator A14 Signal for decline of left front power window A15 Signal for elevation of right front power window Al6 Signal for decline of right front power window Al7 Signal for elevation of right rear power window A18 Signal for decline of right rear power window A19 Battery power signal 12V F13 30A A2 Grounding A22 Signal for elevation of left rear power window A23 Signal for decline of left rear power window A25 Antitheft indication signal to left turn indicator Bl Elevation signal to left front power window switch B2 Decline signal to right front power window switch B3 Elevation signal to right front power window switch B4 Decline signal to right rear power window switch B5 Elevation signal to right front power window switch B6 Decline signal to left rear power window switch B7 Elevation signal to left rear power window switch B9 Decline signal to left front power window switch B10 Switch of antitheft device Bll Signal for boot switch B13 Signal of antitheft indicator B14 Signal for door switch B16 Antitheft antenna 3 Inspection and repair of BCM computer antitheft computer circuit Connect the plug on to BCM computer antitheft computer As shown in the figure above check each circuit terminal with the result as tabulated below Figure Check of BCM Computer antitheft computer Circuit Connection Cond
8. window switch Conducting Up B3 Grounding Ignition switch ON power window switch Nonconducting DOWN Ignition switch ON power window switch Nonconducting Up B4 Grounding Ignition switch ON power window switch Conducting DOWN Ignition switch ON power window switch Conducting Up B5 Grounding Ignition switch ON power window switch Nonconducting DOWN Ignition switch ON power window switch Nonconducting Up B6 Grounding Ignition switch ON power window switch Conducting DOWN Ignition switch ON power window switch Conducting B7 Grounding UP Ignition switch ON power window switch Nonconducting DOWN Ignition switch ON power window switch Nonconducting UP B9 Grounding Ignition switch ON power window switch Conducting DOWN Ignition switch ON antitheft switch ON Conducting B10 Grounding Ignition switch ON antitheft switch OFF Nonconducting Open the boot lid Conducting B11 Grounding Shut the boot lid Nonconducting Antitheft works Power supply B13 Grounding voltage Antitheft fails Nonconducting Open the door Conducting B14 Grounding Shut the door Nonconducting B16 Grounding Normal Nonconducting In case of difference with the above BCM computer antitheft computer should be maintained or replace
9. During its operating if the power window switch is actuated once again the door window stops stop conditions of the door windows A If the current through the door window motor is higher than 14 5A 1A the door window stops after 0 7s operating time B After operating for 6s required by raising and lowering the door window the operating stops Reference if raising or lowering not completed within 6s check the overload current detecting function of door window motor or the installation of the door edging and door window regulator 3 stepping mode power window Operating condition the same as that of power windows Within 0 3s if power window switch is in its raising or lowering position the door window operates in stepping mode with the step length of 0 5s If raising and lowering switch is actuated in same direction N times within 0 3s the door window operates for a period of 0 5xN s Stop condition of the door windows it is the same as that of power windows In the stepping mode once another switch is turned on the operation of lowering switch in raising operation lowering switch raising switch in raising operation stops 2 Supplying circuit of power window see theftproof computer 3 Inspection of the circuit of the power window 1 In this circuit for the BCM computer theftproof computer controlled power window the direction of the current through the power window motor is changed automati
10. I General BCM is abbreviation of Body Control Module of Chery Automobile which is also named antitheft computer control unit It is a device designed to facilitate the driver and passengers to use some electric devices in the vehicle and simple maintenance BCM location disassembly and assembly Disassembly 1 Remove the instrument and upper setscrews 2 Remove the BCM module connector 3 Remove the nut on it with M10 spanner Assembly Fix the setscrews with M10 spanner with securing moment at 2 5 3 5 N M and then insert the module connector Assembly the instrument I Introduction of antitheft control system The vehicle antitheft control system is designed to implement central monitor with integration of the antitheft device power windows and central door lock module The system is installed on the left side of the evaporator that is at the lower center of the central console When the switch on the remote control device is pressed down the central door lock system will enter a security mode with glass window automatically closed to avoid raining wind or theft in case the user forgets to lock the windows This function will greatly benefit users II Function theory of antitheft control system 1 Power window The main power of the control device is under control of the ignition switch When the ignition switch is closed for 60 seconds it will forbid the glass to rise or drop O The elevator control module co
11. If the problem is not disappeared after the switch is replaced it may be resulted from the short cut between the motor wiring and car body After turning on the switch on if the wiring that is short with car body is connected to the positive pole the switch is cut off due the high current between the wiring and the car body If only the switch is replaced without eliminating the short cut the switch will still be cut off Therefore under such circumstances remove the power rearview mirror wiring connector instead of replacing the switch check which wire among the yellow green blue grey and black red wires is short with car body That is these wires should be checked one by one with the universal meter Find out the defective wire and fix it and replace the switch in the off state VII Fuse and Relay Fuse and relay boxes are installed rear left to the motor chamber and below the instrument console Internal fuse box below the instrument console RU Ay 3 T Description F20 instrument headlight switch signal F21 airbag controlled by start up switch F22 direction indicator lamp F23 oil pump F24 brake light headlight switch signal F25 radio F26 rear wiper F27 front wiper F28 rear wiper front and rear washing pump F29 power rearview mirror F30 ceiling light theftproof module radio F31 alarm light theftproof module k li irs F32 central controlled door lock F33 starter Fuse and relay of the engine chamber
12. Ignition switch ON power window switch Conducting DOWN Ignition switch ON power window switch Conducting Up A16 Grounding Ignition switch ON power window switch Power supply DOWN voltage Ignition switch ON power window switch Power supply UP voltage A17 Grounding Ignition switch ON power window switch Conducting DOWN Ignition switch ON power window switch Conducting A18 Grounding UP Ignition switch ON power window switch Power supply voltage DOWN Normal Power supply A19 Grounding voltage Normal Conducting A21 Grounding Ignition switch ON power window switch Power supply UP voltage A22 Grounding Ignition switch ON power window switch Conducting Down Ignition switch ON power window switch Conducting Up A23 Grounding Ignition switch ON power window switch Power supply DOWN voltage Antitheft works Power supply A25 Grounding voltage Antitheft fails Nonconducting Ignition switch ON power window switch Conducting UP B1 Grounding Ignition switch ON power window switch Nonconducting DOWN Ignition switch ON power window switch Nonconducting Up B2 Grounding Ignition switch ON power window switch Conducting DOWN Ignition switch ON power
13. cally to make the motor rotating clockwise or anticlockwise so that the door window is raised or lowered 2 If the start up switch turned on the BCM computer theftproof computer actuates the power window by supplying operating signal to the power window switch 3 If the start up switch turned off the BCM computer theftproof computer actuate the power window relay within the operating delay of 30s i e after the start up switch turned off all the door windows can be actuated within 30s 4 Push the power window switch upward or downward over 0 3s the BCM computer theftproof computer instructs with signal to supply forward or backward current so as to rotate the power window motor clockwise or anticlockwise 5 With the start up switch on push the power window switch upward or downward check if there is forward or backward current output on the terminals of the BCM computer theftproof computer If not the switch is defective if voltage is output thereon but the power window wouldn t rise or lower then the power window motor is defective The power window hoister 4 Inspection and Repair of Electric Components 1 control device of the power window Check the conductance of the power window main switch as shown in the figure If it does not conform to the figure replace the power window main switch switch switch position Conn
14. d 5 For power window control of antitheft computer refer to Power Window Maintenance 6 For central door lock control of antitheft computer refer to of Central Door Lock Maintenance 4 Division and match of QQ remote controls QQ remote controls features two brands and three modules I 9CG two modules 1 Module 1 Electrical parts and relay are set on the same side in the module It has a small lock of remote control with projected mark a red seal circle and two batteries 2 Module 2 Electrical parts and relay are set on different sides in the module It has a small lock of remote control with projected mark a black seal circle and two batteries IT 9AK one module Electrical parts and relay are set on different sides in the module It has a small lock of remote control with dented mark a black seal circle and three batteries IIT Match methods 1 9CG match methods 1 Turn ignition switch on three times within 7 seconds Upon the third time switch on observe the antitheft indicator 2 Antitheft indicator will flash three seconds pause 1 second and then light up again Wait until it extinguishes and turn down ignition switch 3 Turn ignition switch on again and then press any key of remote control meanwhile antitheft indicator will flash once This indicates this remote control has entered into the system Note The first remote control is set into the system A
15. e repair or replace Power window does not rise power window switch power window motor connecting wire defective repair or replace repair or replace repair or replace Power window rises slowly connecting wire defective power window motor power window switch theftproof computer repair or replace wire repair or replace repair or replace repair or replace Power window does not lowers slowly connecting wire defective power window motor power window switch theftproof comupter repair or replace wire repair or replace repair or replace repair or replace V Inspection and Repair of the control device of electric door lock 1 Description of the operation of central control door lock Key Remote controller All the doors can be operated simultaneously with the key and the remote controller All the doors can be locked or unlocked at the driver side door lock with the key While unlocking secure buttons of all the doors move upward While locking secure buttons of all the doors move downward The doors can also be locked by pushing the secure button down Door lock The front doors can be locked and unlocked from outside with the key and can be locked from inside with the door handle Before leaving the car push down the locking rod down and close the door to lock it After entering the car and turning the start up switch on if the door is not locked or ope
16. e antitheft function The remote controller has two keys one is for setting security mode and the other is to remove the mode Security mode Press the first key on the remote control then the indicator flashes once and the central door lock automatically locks At the same time the engine is locked and the LED will flash slowly to indicate the system is on security mode When the system is triggered the turn signal lamp flashes Removing security mode Press the second key on the remote control and then the indicator flashes twice simultaneously the lock will automatically unlock and remove the locking mode of the engine and the LED indicator turns off Two stage removing security mode when the system is triggered pressing any key on the remote control will stop the alarm sound However the system is still on the alarm status and the doors locked If the system continuously receives invading signals the alarm will sound again after a short pause The second key should be pressed once immediately after the alarm is removed for the first time so as to remove the alarm completely Secondary antitheft function when the security mode is removed the door is not opened and the ignition switch is not turned on within 30 seconds the antitheft device will automatically resume the alarm mode and lock the door Automatic locking unlocking function the door will automatically lock five seconds later when the ignition switch is turned on and au
17. earview mirror to be adjusted On the control switch panel there are L R printed L stands for left rearview mirror and R for right rearview mirror stop operating is in the middle After the mirror to be adjusted is selected operate the switch in four directions above mentioned the space angle of the selected mirror is adjusted After the adjustment turn the switch back to the middle In the figure power rearview mirror and the switches thereof are shown Power rearview mirror 1 Left rearview mirror assembly 2 Wire connector 3 Control switch Notice If adjust the rearview mirror manually do not go beyond the range of adjust angle otherwise the function or service life thereof will be influenced Technical parameter No Parameter Criterion 1 reflectivity of the mirror 24096 Left R1200 R2000 2 curvature of the mirror surface Right R1200 3 upward downward leftward rightward gt 7 turning angle of the rearview mirror folding angle inward of left rearview Max 65 mirror 4 folding angle outward of left rearview Max 70 mirror folding angle inward of right rearview Max 70 mirror 5 folding angle outward of right rearview Max 70 mirror The power rearview mirror consists of mirror glass reflecting surface two motors connecting member driving unit and case etc control switches include rotary switch swing switch and wiring harness etc Electric c
18. ection to the instrument conductance Switch on the UP 13 12 Yes driver side OFF 3 12 Yes DOWN 14 12 Yes Switch on the UP 5 12 3 12 5 3 Yes by driver OFF 3 12 Yes side window DOWN 6 12 3 12 3 6 Yes unlocked Switch on the UP 5 12 Yes by driver OFF side window DOWN 6 12 Yes locked Rear left UP 9 12 3 12 9 3 Yes switch window OFF 3 12 Yes unlocked DOWN 10 12 3 12 3 10 Yes Rear left UP 9 12 Yes switch window OFF locked DOWN 10 12 Yes Rear right UP 1 12 3 12 1 3 Yes switch window OFF 3 12 Yes unlocked DOWN 2 12 3 12 2 3 Yes Rear right UP 1 12 Yes switch window OFF locked DOWN 2 12 Yes Figure Inspection of conductance of power window main switch O 20 window secure switch switch position connection to the conductance instrument Front driver side secure ON 12 11 Yes switch OFF 3 12 Yes On the door interior panel of the drive side an rear window secure switch button is provided Push the button the power windows switches of the by driver side and the both rear door windows are deactivated Then the corresponding window switches can only be controlled from the window switch on the driver side Description of the switches Among all the four doors the control switch for the other three doors rearview mirror adjust switch and secure switch are only provided on the front left door Note with the secure switch the switched on the rear doors can be locked Only when the s
19. ecure switch is pulled out the rear windows can be opened and closed with these switches O 3 Check the conductance of switches on the passenger door window rear left door window and rear right window as shown in the figure If it does not conform to the figure replace the power window switch Switch position Connection to Conductance the instrument UP 1 5 Yes OFF DOWN 3 5 Yes Inspection of conductance of power window switch 4 Inspection of conductance of power window motor on the front left door Connected the terminal 1 to positive pole of the secondary cell the terminal 2 to the negative pole of the secondary cell and check if the motor rotates clockwise as shown in the figure connect the terminals reversely check if the motor rotates anticlockwise If the result is not as mentioned replace the front left power window motor Figure Inspection of left front door motor 5 Inspection of conductance of power window motor on the front right door Connected the terminal 2 to positive pole of the secondary cell and the terminal 1 to the negative pole of the secondary cell and check if the motor rotates clockwise as shown in the figure connect the terminals reversely check if the motor rotates anticlockwise If the result is not as mentioned replace the front left power window motor 6 Inspection of conductance of power window motor on the rear left door Connected t
20. ess CLK and the clock will be displayed for five seconds before the radio mode returns Press this key for a long time and simultaneously press A or V and then the time hour and minute can be adjusted 5 Automatic Preset Save key AS Press 6 key and hold for less than two seconds and then the preset radio stations set by using this key will be displayed one by one However by pressing this key and hold for more than two seconds you will have the character of ATP displayed and the device started to scan the radio status automatically At the same time six effective radio stations will be automatically saved and the device will start to repeat the order of the six stations until users select one of them by pressing a key 1 6 6 Save key 1 6 Radio Save key 1 6 can save more than 30 radio stations 18 FM stations and 12 AM stations When users need to save radio stations they can do so by pressing A or A to select a desired station and then press the key 1 6 to save it to the key 7 Tuning key A or v By pressing A or V for a short time users can search for radio stations manually AM 9KHZ and FM 50HZ until a desired station is reached Then when pressing A or V for more than one second users can locate an ideal station If A or V is pressed in the process of automatic search the radio frequency will return to the last station frequency status
21. fter Step 3 Following that press any key of the second remote control to set it into the system Many service stations only operate one remote control hereto So another control doesn t work after setting Furthermore the settings will definitely fail in case of improper process or operation In this case do not replace remote control or module casually Be advised to try again strictly according to this operation process Operate as in the figure below Operation process Insert key into the hole Wait until indicator Turn ignition switch on Within 7 seconds Indicator flashes seconds extinguishes Turn ignition switch on Press lock key of anothe remote control Turn ignition switch off wait until Indicator Indicator lights up again Turn ignition Turn ignition Press lock key of switch off remote control extinguishes switch on 10 seconds for match success Chapter 5 Operation and Maintenance of Audio System I Audio system functions and operations illustrated just by using Baoling Electronic Tuning Radio ETR and please refer to the supplied specifications for other radios I Panel of audio system and air conditioner option Panel notes 1 Volume 2 Power ON OFF 3 Mode selection key 4 Waveband selection key 5 Clock key or CDMD key 6 Automatic Save key 7 Save key 8 Fast Forward key 9 Rewind key 10 Cassette compartment 11 Tuni
22. groove Replace Lubricate wiper lever joint and spring or replace the arm I Inspection and Repair of Horns Only one horn is used in Chery S11 it is installed to the inside of front left bumper beam the current through the horn relay contacts is supplied by F4 10A Typical troubleshooting and solutions thereof are shown in the table Table Typical troubleshooting and solutions of horn Symptom Causes Solution Horn does not work Loose contact of the horn connector Fuse blowing out Horn relay defective Repair or replace Replace Replace Horn button wiring broken or loose contact thereof Repair or replace The sound of horn is Insufficient charge of secondary cell Recharge or change the low cell Horn defective Replace Interference between horn and direction Adjust indicator lamp After releasing the horn Short in the horn button Replace button the horn would Repair not stop Il Inspection and Repair of the Defrost System In figure defrost system is schematically shown Schematic view of the defrost system 1 Inspection of the conduction of the defroster switch As shown in the table if it does not conform to the table change the defroster switch Inspection of the defroster switch Switch position Connection to the instrument Conductance Switch OFF No
23. he terminal 1 to positive pole of the secondary cell the terminal 2 to the negative pole of the secondary cell and check if the motor rotates clockwise as shown in the figure connect the terminals reversely check if the motor rotates anticlockwise If the result is not as mentioned replace the rear left power window motor 7 Inspection of conductance of power window motor on the rear right door Connected the terminal 1 to positive pole of the secondary cell the terminal 2 to the negative pole of the secondary cell and check if the motor rotates clockwise as shown in the figure connect the terminals reversely check if the motor rotates anticlockwise If the result is not as mentioned replace the rear left power window motor 8 Typical troubleshooting of power windows Table Typical troubleshooting of power windows symptom possible reasons solution Start up switch on power FuseFuse blowing out replace window does not work power window switch repair or replace theftproof computer repair or replace connecting wire defective repair or replace None of the power windows works connecting wire defective power window motor power window switch theftproof computer repair or replace wire repair or replace repair or replace repair or replace Power window does not lower power window switch power window motor connecting wire defective repair or replace repair or replac
24. ircuit diagram of power rearview mirror f ha 1 ih in Q T In UJ sa tee wu Fi TREE switch vision mirror Power rear tor p vision mirror mo Right rear Left rear vision mirror motor 3 Inspection of power rearview mirror 1 Power rearview mirror can only be operated in one direction For example the power rearview mirror can only turn left or turn up defective switch can be determined replacement should be made If motor or wiring is defective power rearview mirror can not be operated in both directions if the wiring is broken no current flows through the motor so the power rearview mirror cannot turn in any direction If the coil or the brush of motor is defective the power rearview mirror cannot turn in any direction either It is impossible that the motor rotates only in one direction Reference if the electric control device that changes rotating direction of the motor power window motor circuit power rearview mirror electric driven seat etc can only operate in one direction it is mainly because the defective switch 2 Power rearview mirror on right or left side doesn t work The causes may be the defective switches of the right or left side or may be defective wiring or motor on the side that power rearview mirror doesn t work Remove the interior door panel on the defective side to check the power rearview mirror connector Remove power rearview mirror wiring
25. ition Standard Value Check A1 Grounding Ignition switch ON power window switch UP Power supply voltage Ignition switch ON power window switch DOWN Conducting A2 Grounding Ignition switch ON Power supply voltage Ignition switch Off Nonconducting Ignition switch starts the motor and makes it Power supply A3 Grounding work voltage Ignition switch starts the motor but fails Nonconducting Unlock door with key Conducting A4 Grounding Lock door with key Nonconducting A5 Grounding Normal Power supply voltage Normal Power supply A6 Grounding voltage A7 Grounding Normal Power supply voltage A8 Grounding Normal Grounding A9 Grounding Normal Grounding Antitheft works Power supply A10 Grounding voltage Antitheft fails Nonconducting Central control lock OFF Power supply A11 Grounding voltage Central control lock ON Conducting Central control lock ON Power supply A12 Grounding voltage Central control lock OFF Conducting Antitheft works Power supply voltage A13 Grounding Antitheft fails Nonconducting Ignition switch ON power window switch Conducting UP A14 Grounding Ignition switch ON power window switch Power supply DOWN voltage Ignition switch ON power window switch Power supply UP voltage A15 Grounding
26. k operating device driver seat side When the driver opens the front left door from outside the micro switch inside the door lock operating device connects the circuit to the ground or disconnected it from the ground and sends signals to the BCM computer theftproof computer When the driver opens the front left door from inside by turning the start up switch off and pulling the key out the BCM computer theftproof computer will unlock the central control door lock automatically or if the door on the driver side is open directly the central controlled door lock will be unlocked 3 Door lock operating device front passenger side door and rear doors Midget motors are provided in the three door lock operating devices Both terminals of each of these motors receive positive or negative current from the BCM computer theftproof computer the rotating direction of the motors is changed and the door locks are operated in opening or closing direction through the connecting rods 4 Inspection of the door lock motor Malfunction of the door lock motor can be determined by checking the electric resistance Specifically check the electric resistance on the terminal 1 and 2 of the connector of the door lock operating device If infinity shows broken coil of the motor can be determined A simple way of inspection is supply instantaneous within 0 3s current to the terminal 1 and 2 of the connector of the door lock operating device the motor should ro
27. nd source 5 Sound Press for a short time sound effect mode Select Press for a long time Sound setting mode 6 MUTE 7 Volume 8 Power switch 9 Display 10 BAND SCAN Radio frequency scanning CD player song scanning lt P High end and low end scanning playing Previous next song CD cassette Automatic music scan system 11 AST automatic saving system 12 Preset key 6 DISC Choose forward discs 13 Preset key 5 14 Preset key 4 DISC Choose backward discs 15 Fast Forward gt 16 Rewind 17 Reject A Press for a short time to reverse the cassette Press for a long time to reject the cassette 18 Cassette compartment Note VDO CD player is optional See supplied manuals for the information on use and maintenance of VDO CD players III Audio system maintenance 1 Before the radio maintenance shut off the ignition switch and disconnect the battery negative wire 2 Common problems and troubleshooting Symptom Possible Cause Solution Replace it with another fuse of Fuse broken The main processor fails the same type to be turned on 1 Check the wiring against the Wrong wiring ne wiring diagram The main processor Speakers and wires Check connections and speakers works but without sound Main processor out Consult a professional radio output of order technician Check the connection between External signal the antenna and main processor or Poor sound quality of the ante
28. ned within Smin it will be locked automatically Once the start up switch is off and the key is pulled out the door lock will be unlocked automatically Operating mode When the driver locks or unlocks the door lock the door operating device installed on the side of driver seat lock or unlock signal will be sent to the micro switch in the door lock According to the lock or unlock signal sent by the door operating device The BCM computer theftproof computer will activate the motor integrated in the door operating device The built in motor of the door operating device is controlled by the signal on the 201 terminal of the BCM computer theftproof computer to lock and unlock each door lock jointly Or the rotating direction of the door lock motor is changed according to the direction of output current of BCM computer theftproof computer whereby the door lock will be locked or unlocked through the connecting rod 2 Inspection and Repair of the Central Control Door Lock 1 BCM computer theftproof computer The BCM computer theftproof computer is installed in the instrument panel on the left side of the lower evaporation box It gets power supply from the secondary cell and receives opening and closing signal from the door lock device of the front left door to control the direction of the central door lock device The BCM computer theftproof computer is in charge of controlling the central door lock and power window 2 Door loc
29. ng key 12 Reject key 13 LCD display screen 1 Notes of key function 1 Power ON OFF POWER Press 2 key to turn on and press it again to turn off the device Note the device is initialized when it is electrified for the first time because the power of the chip on the main processor is reset 2 Mode selection MODE Press 3 key repeatedly and you will be able to select the function modes in the following order VOL BAS TRE BL FA VOL ee 99 In each mode press or to adjust electrical frequency for each mode VOL Press or to adjust volume electrical frequency in the range of 0 63 BAS Press or to adjust BAS volume in the range of 7 to 7 TRE 66 99 Press or to adjust the volume of left or right sound track in the electrical frequency range of 15L to 15R FA Press or to adjust the volume of left or right sound track in the electrical frequency range of 15L to 15R 3 Waveband function selection key BD Press 4 key repeatedly to select the functions in the following order FM2 5FM2 FM3 FMA AMI AM2 When the desired waveband is selected press A or V to select radio stations manually or automatically When the desired radio station is selected press 3 and or to adjust volume 4 Clock function key CLK Press 5 key to toggle between radio frequency and clock display In the radio mode pr
30. nna main processor with amplifier power interference i i Eu Hen Clean magnetic heads tapes and heads Tapes damaged Replace the broken cassettes Cassettes blocked Main processor Consult a professional radio failure technician 3 Audio circuit diagram rS to ceiling lamp safety fuse b yu Audio line 48 4 Radio I Say Digital Listening Main processor Ef y yo y amp VS 1 1 a a a R amp L 4 E 4 gt 4 3 a a 7 Location of amplifier 1H IV Disassembly and assembly of the Audio system 1 Disassembly and assembly of the Audio system Disassembly Turn off the power and ignition switch and remove wires connected with the battery Remove the outer shield of the radio Remove wires connect with the main processor and take out the device Assembly Reverse to the disassembly process 2 Disassembly and assembly of speakers Note Do not touch its vibration membrane or other parts Otherwise the sound effect will be affected or damaged Disassembly of the front speaker Remove the panel shield see the notes for the vehicle body Remove the four holding bolts Take out the beam plug Remove the speaker Assembly Reverse to the disassembly process 3 Disassembly and assembly of the antenna Disassembly Remove the top light refer to Disassembly of Top Light Loosen the bolts Remove the plug connected to signal reception lines to
31. ntrols four glass controllers that can sense whether the elevating device clamps any person or material These devices are under protection by residual current breakers and the leakage limit will change according to the external voltage changes Four window controllers have function of consecutive output of 8 second protection The safety switch can control whether the right front left rear and right rear door switches can operate the corresponding glass elevator Operation mode manual elevation decline and automatic decline Manual decline pressing time gt 300ms Automatic decline pressing time lt 300ms Note When the glass descends automatically if the decline switch of the glass controller is pressed for over 300ms the glass movement will be turned into the mode of manual decline if the elevation switch of the controller is pressed for over 300ms the glass movement will be turned into the mode of manual elevation If the pressing time is no less than 300ms the glass movement will stop 2 Central door lock O The left front door independently controls the locking and unlocking of central lock It can lock and unlock remotely The central door lock cannot operate simultaneously together with the glass elevator The central door lock prevails when these two operations are in conflicts and the glass elevator stops When the central door lock completes the glass elevator resumes the previous task U2 Remot
32. r is actuated the water injection pump pumps water the wiper moves to and fro for 3 to 4 times and stops When the wiper switch is in its third position the wiper operates in the fast mode When the wiper switch is turned in the direction of instrument panel to the last position the rear wiper operates in its slow mode and the water injection pump injects water at mean time Turning the turn button to ON the rear wiper operates permanently 30 i i uc es e e S z 31 Circuit diagram of the wiper and wash equipment 2 Inspection and Repair of wiper and wash equipment 1 Removal of Wiping rubber Strip Hold the two steel straps on the sealed side of wiping rubber strip with slip joint pliers remove them from the upper clamp and draw the rubber strip together with the steel straps from the other clamps of wiper blade Insert new wiper rubber strip in the lower clamp of the wiper blade and fasten it Insert the two steel straps into the groove of the first wiper rubber strip align them with the rubber strip and push them below the rubber strip lips in the groove Press the steel straps together with the rubber strip mount the upper clump by putting the lips on the both side of the clamp in the positioning groove of the wiping rubber strip O 20 Adjustment of the position of crankshaft Turn the wiper motor to the limit position Install the crankshaft and adjust it until the t
33. remove the antenna Assembly Reverse to the disassembly process Chapter 6 Inspection and Repair of Other Accessories I The structure and maintenance of wiper and wash equipment 1 The structure of wiper and wash equipment Wiper and washer equipment of Chery S11 consist of fuse combination wiper switch with intermittent position windshield wiper relay and motor rear wiper motor wiper abutment connecting rod assembly locating lever wiper rubber strip water injection pump reservoir and nozzle etc They are shown as follows Structure of the wiper l wiper arm 2 wiper rubber strip 3 protective cover 4 50 7 nuts 6 swing link 8 abutment 9 journal 10 motor 11 crankshaft The circuit system for the wiper and wash equipment is shown in the figure If the start up switch is turned on by switching the wiper switch between the positions thereof the power supply controlled by the start up switch can be connected directly to the wiper motor through the fuse fast position or can actuate the motor through the relay slow position intermittent position and water injection position When the wiper switch is in its lowest position the wiper is out of operation When the wiper switch is turned to the 2 position the wiper operates in intermittent mode Every some 6 seconds the wiper does one operating cycle When the wiper switch is turned in the direction of the steering wheel the front wipe
34. t the mirror angular in the up and down direction to prevent dazzle Warning If the Number of manual adjusts excesses a predetermined value operating force will lower 3 Assemble disassemble and warning Steps of assemble and disassemble 1 Prize off the mirror frame with tools and remove damaged mirror 2 Put new mirror in the mirror case in position insert the mirror frame in the corresponding groove of mirror case assembly Notice 1 Remove the mirror frame with caution don t scratch or damage other parts 2 Put the new mirror in the correct position of the mirror case face the reflecting surface outward Insert mirror frame in position 2 Structure of power rearview mirror and control switch The rearview mirror of Chery S11 is electric controlled If the driver turns the turning switch on turning light of the rearview mirror gives turning signal in the corresponding direction Turn the adjust button in the car to adjust the angular of the mirror in upward downward leftward or rightward direction In the power rearview mirror on the both side permanent magnet motors are provided four currents i e two positive and two negative can be attained by switching the two motor switches so that adjustment in different direction can be done The control switches are provided in the combination switch on the driver side When the start up switch is ON operate the switches in the four directions to select the r
35. tate if reverse current is supplied the motor should rotate in opposite direction It should be noted that the supply time should be short otherwise the armature coil may be damaged due to overload Inspection of the operating of motors a Connect the positive pole to the terminal 1 and the negative pole to the terminal 2 check if the door lock connecting rod moves to the UNLOCK position b Connect them reversely check if the door lock connecting rod moves to the LOCK position If it is not the case replace the door lock assembly 3 Circuit Diagram Pages 107 108 show the circuit diagram of power supply of the power window VI The structure Inspection and Repair of the power rearview mirror 1 Internal rearview mirror External appearance of the assembly Technical parameter No Parameter Criterion 1 reflectivity of the mirror 24096 Angular of upward 222 adjustment of the rearview mirror Angular of downward 228 adjustment of the rearview mirror Angular of leftward 230 adjustment of the rearview mirror Angular of rightward 230 adjustment of the rearview mirror 3 Angular of adjustment of 4 30 handle 1 Explosive view 2 Usage operation guide and warning Usage operation guide According to the different driver s visual adjust the mirror angular of the assembly Turn the handle to adjus
36. ter turning off for 3 seconds 0 voltage is displayed If it is not the case the wiper and washer switch should be replaced Figure Inspection of the operation of the front washer 6 Inspection of the performance of the front wiper motor The circuit arrangement is shown in the figure Inspect the low speed performance of the front wiper motor and replace it if necessary It should be noted that the inspection should be accomplished as soon as possible in order to prevent overheat overburning of the motor Figure Inspection of the performance of the front wiper motor 7 Trouble shooting of the wiper and wash equipment Typical troubleshooting can be seen in the table Trouble shooting chart of wiper and washing equipment Symptom Possible causes Solution Start up switch on turning the wiper switch among the positions but the wiper fails to Fuse blowing out Wiper motor socket joint defective Internal circuit break rotor of wiper Replace Repair or replace work motor clamping Repair or replace Wiper fails to work except in Loose contact or circuit break of the Repair or replace slow mode connecting wire connecting wire Relay damaged Replace Wiper switch defective Repair or replace Wiper fails to work except in Relay defective Replace fast mode Wiper works except in int Loose contact or circuit break of the Repair or replace mode connecting
37. tomatically unlock the door when the ignition switch is turned off If the door is opened once five seconds after the ignition switch is turned on the system will not automatically lock to prevent the driver being locked outside of the car The mainframe is apt to keep the memory of passwords Remote closing the window when set the security mode remotely the glass elevator will automatically work to close the glass windows one by one if the glass window is not closed Code setting mode Turn on the ignition switch IGN ON OFF for two times within 7 second and push IGN at ON position LED flashes quickly for 3 seconds LED will pause 1 second after the above response When the flash time of LED equals to PIN CODE PIN CODE 1 set the switch at IGN OFF O When the ignition switch is set at IGN ON press the first key to set the system Setthe switch at IGN OFF When IGN is at OFF position for 10 seconds it means the system has quit the code setting mode or you can immediately turn the IGN at ON position to enter software switching application 5 Engine control When the ignition switch is set at ST position the power is supplied through the fuse to BCM No 2 Foot The starting relay is embedded in the BCM computer When the antitheft function fails the starting relay controls operation of the engine IV Inspection and Repair of Antitheft Controller System 1 Check remote control 1 When you press down
38. ubular internal thread can be seen O 3 Replacing the wiper abutment Once the wiper abutment is removed it should be replaced During the removing of the wiper abutment the rivet should be cut off with cutting knife As shown in the figure while installing the wiper abutment the abutment should be abutmented securely Removal of the wiper abutment Installation of the wiper abutment 4 Inspection of conduction of wiper switch and washer switch As shown in the figure if the performance of conduction does not conform to the states shown in the figure the wiper switch and the washer switch must be replaced Switch position Connection Conductanc inspection e OFF 6 5 Yes Front intermission INT 7 8 6 5 Yes Front slow LOW 8 5 Yes Front fast HIGH 8 9 Yes Front washing Washer 4 3 Yes Rear wiper ON 2 11 Yes Rear washer in operating 1 10 3 Yes WISN Figure Inspection of wiper and washer switches O 5 Inspection of the operation of the front washer As shown in the figure the terminals 8 and 5 are respectively connected to the positive and negative pole anode and cathode of the secondary cell and the positive and negative probes of a voltmeter are respectively connected to the terminals 7 and 5 Turn on the washer switch check up if the voltage changes as follows after the washer switch was turned on for one second the volt meter displays the supply voltage and af
39. wire Wiper switch defective Relay damaged connecting wire Repair or replace Replace In water injection position the wiper fails to wipe and inject water while works well in the other positions Loose contact or circuit break of the connecting wire Wiper switch defective Water injection motor or Water injection pump defective Connecting pipe or nozzle blocked Repair or replace Repair or replace Repair replace or clean Water marks remain on the window Wiper rubber strip contaminated Clean the wiper rubber strip with hard nylon brush and cleaning agent Rubber strip broken or damaged because of being abrasion on the edge Rubber strip aging surface torn Replace Replace Water remains after wiping Paint polishing agent and oil etc left Wiping windshield with on windshield clean rag dipped in degreaser Wiper blade works well on one Wiper rubber strip is deformed and Replace side and emits crack on the other side fails to work Locating arm is distorted and wiper blade sideling gets stuck on windshield Carefully make the arm vertical Part of surface can not be wiped Wiper rubber strip is dropped out the groove wiper blade does not contact windshield uniformly spring or steel strip get bent Wiper arm contacts with windshield under too great pressure Insert the wiper rubber strip in the
40. wiring 3 Repairing of the defroster wiring Eliminate the tool cleaning broken point with lubricating grease wax and organosilicon during the repairing attach adhesive tape on the both side of the defroster wiring After mixing of the repairing agent drop the repairing agent to the broken point in appropriate amount with electric brush Remove the adhesive tape after few minutes as shown in the figure adhesive tape Repairing of the defroster wiring IV Inspection and Repair of Control System of Power Windows 1 Operating mode of power windows 10 the function of power windows timer After the start up switch shut off the power windows are operable within 30 seconds If the doors are opened or closed in the period the power windows can be operated within another 30 seconds During lowering the power window if an overload is detected the power windows are operable within 30 secs Within the last 6 seconds of above mentioned period if the door window switch is hold upwards for over 0 3 second the door window then works in overloaded state to prevent that the door window stops in opened state O 2 The function of power windows operating condition In the ON state of the start up switch after the start up switch is turned off the operating time of the power window timer is within 30s operating progress The power window switch is actuated for over 0 3s the door window rises and lowers automatically
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