ignition CHERY TIGGO 2009 Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine •Check for harness continuity between the following terminals:
• Continuity should exist.
BODY FUSE
AND RELAY BOX
TERMINAL IMMOBILIZER
CONTROLMODULE
TERMINAL CONTINUITY
A6
4Yes
• Check harness for a short to ground.
• Continuity between Immobilizer control module power supply and ground should not exist.
Is the check result normal?
Ye s>>Go to the step 7.
No
>>Repair or replace the open or high resistance circuit or short to ground in harness or connectors.
6.CHECK IMMOBILIZER CONTROL MODULE POWER SUPPLY CIRCUIT
• Turn ignition switch off.
• Disconnect the negative battery cable.
• Disconnect the body fuse and relay box electrical connector A.
• Check the resistance between Immobilizer control module ignition switch circuit terminal 4 and Immobilizer con-
trol module battery supply circuit terminal 1.
IMMOBILIZER
CONTROLMODULE
TERMINAL IMMOBILIZER
CONTROLMODULE
TERMINAL CONTINUITY
14N
o
• Check resistance between Immobilizer control module ignition switch circuit and other power circuits.
Is the check result normal?
Ye s>>Go to the step 8.
No
>>Repair or replace short to power circuits in harness or connectors.
DIAGNOSIS & TESTING
15–130Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine On Board Diagnostic Logic
•Self-diagnosis detection logic.
DTC NO. DTC DEFINITION DTC DETECTION
CONDITION DTC SET
CONDITION POSSIBLE CAUSE
B3055 No transponder
modulation or no transponder Ignition switch: ON The Immobilizer
control module
detects no
transponder or no
transponder
modulation
condition. •
Transponder
• Harness or
connectors
• Immobilizer control
module
B3056 No transponder
fixed code
programmed Ignition switch: ON The Immobilizer
control module
detects that the
transponder is not
programmed. •
Transponder
• Harness or
connectors
• Immobilizer control
module
DTC Confirmation Procedure:
Before performing the following procedure, confirm that battery voltage is more than 12 V.
• Turn ignition switch off.
• Connect the X-431 scan tool to the Data Link Connector (DLC) - use the most current software available.
• Turn the ignition switch on, with the scan tool, view and erase stored DTCs in the Immobilizer control module.
• Try to start the engine.
• Turn ignition switch off, and wait a few seconds, then turn the ignition switch on.
• With the scan tool, view active DTCs in the Immobilizer control module.
• If the DTC is detected, the condition is current. Go to Diagnostic Procedure - Step 1.
• If the DTC is not detected, the DTC condition is intermittent (See Diagnostic Help and Intermittent DTC Trou-
bleshooting in Section 15 Body & Accessories for more information).
NOTE :
While performing electrical diagnosis & testing, always refer to the electrical schematics for specific circuit
and component information.
Diagnostic Procedure
1.CHECK GROUND CONNECTION
• Turn ignition switch off.
• Loosen and retighten ground screws on the body (See Ground Inspection in Section 15 Body & Accessories).
• Inspect ground connection C-204 mounting position (See Vehicle Wiring Harness Layout - Main Harness in
Section 16 Wiring).
Is the ground connection OK?
Ye s>>Go to the next step.
No
>>Repair or replace ground connection.
2.CHECK IMMOBILIZER CONTROL MODULE DTC
• With the scan tool, view DTCs in the Immobilizer control module. Refer to DTC confirmation procedure.
Is DTC B3055 present?
Ye s>>Go to the next step.
No
>>The condition that caused the DTC to set is currently not present (See Diagnosis & Testing Diagnostic
Help in Section 15 Body & Accessories).
DIAGNOSIS & TESTING
15
15–133Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 3.CHECK IMMOBILIZER CONTROL MODULE ELECTRICAL CONNECTOR
• Turn ignition switch off.
• Disconnect the Immobilizer control module electrical
connectors C-026 (1).
• Inspect the electrical connector for damage.
Is the electrical connector OK?
Ye s>>Go to the next step.
No
>>Repair or replace the electrical connector
as necessary.
4.CHECK IMMOBILIZER COIL
• Check the resistance of the Immobilizer coil between the Immobilizer coil connector C-026, pin 9 and pin 11.
IMMOBILIZER COIL
TERMINAL IMMOBILIZER COIL
TERMINAL
91 1
Is the resistance range from 5 to 20 ohms?
Ye s>>Go to the next step.
No
>>Replace the Immobilizer coil.
DIAGNOSIS & TESTING
LTSMD150019
15–134Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine •Turn ignition switch on.
• With the X-431 scan tool, choose T11 series.
Choose immobilize.
Choose input code.
Input the safety code.
Click the small keyboard.
Click OK.
Choose Immobilizer adapt.
Choose Key learning immediately.
Click OK.
• Try to start the engine.
Is the warning light flashing and DTC B3055
present?
Ye s>>Go to the next step.
No
>>No problem found at this time.
This concern may have been caused by
the transponder.
Erase all codes before returning the vehi-
cle to the customer.
DIAGNOSIS & TESTING
VISMD150019T
VISMD150020T
15–136Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine On Board Diagnostic Logic
•Self-diagnosis detection logic.
DTC NO. DTC DEFINITION DTC DETECTION
CONDITION DTC SET
CONDITION POSSIBLE CAUSE
B3060 Unprogrammed
transponder fixed code received
Ignition switch: ON The Immobilizer
control module
detects the received
unprogrammed
transponder
condition.
•Transponder
• Harness or
connectors
• Immobilizer control
module
• ECM
B3061
Disturbed or no
challenge/response transponder
communication The Immobilizer
control module
detects the received
unprogrammed
transponder
condition.
B3077 Read-only
transponder detected The Immobilizer
control module
detects a read-only
transponder
condition.
DTC Confirmation Procedure:
Before performing the following procedure, confirm that battery voltage is more than 12 V.
•
Turn ignition switch off.
• Connect the X-431 scan tool to the Data Link Connector (DLC) - use the most current software available.
• Turn the ignition switch on, with the scan tool, view and erase stored DTCs in the Immobilizer control module.
• Try to start the engine.
• Turn the ignition switch off, and wait a few seconds, then turn the ignition switch on.
• With the scan tool, view active DTCs in the Immobilizer control module.
• If the DTC is detected, the condition is current. Go to Diagnostic Procedure - Step 1.
• If the DTC is not detected, the DTC condition is intermittent (See Diagnostic Help and Intermittent DTC Trou-
bleshooting in Section 15 Body & Accessories for more information).
NOTE :
While performing electrical diagnosis & testing, always refer to the electrical schematics for specific circuit
and component information.
DIAGNOSIS & TESTING
15
15–139Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Diagnostic Procedure
1.CHECK GROUND CONNECTION
• Turn ignition switch off.
• Loosen and retighten ground screws on the body (See Ground Inspection in Section 15 Body & Accessories).
• Inspect ground connection C-204 mounting position (See Vehicle Wiring Harness Layout - Main Harness in
Section 16 Wiring).
Is the ground connection OK?
Ye s>>Go to the next step.
No
>>Repair or replace ground connection.
2.CHECK IMMOBILIZER CONTROL MODULE DTC
• With the scan tool, view DTCs in the Immobilizer control module. Refer to DTC confirmation procedure.
Is DTC B3060, B3061 or B3077 present?
Ye s>>For DTC B3060, go to step 5.
For DTC B3061, go to the next step.
For DTC B3077, go to step 6.
No
>>The condition that caused the DTC is currently not present. Monitor the scan tool data relative to this
circuit while wiggle testing the wiring and connectors and looking for the DTC to reset. Using the wiring schematic as a guide, inspect the related wiring and connectors of the Immobilizer
control module.
Verify that there is good terminal contact in the related connectors.
3.CHECK IMMOBILIZER CONTROL MODULE ELECTRICAL CONNECTOR
• Turn ignition switch off.
• Disconnect the Immobilizer control module electrical
connectors C-026 (1).
• Inspect the electrical connector for damage.
Is the electrical connector OK?
Ye s>>Go to the next step.
No
>>Repair or replace the electrical connector
as necessary.
DIAGNOSIS & TESTING
LTSMD150019
15–140Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 6.PROGRAM THE TRANSPONDER
• Turn ignition switch on.
• Using the X-431 scan tool, program the vehicle security system.
•
• Turn ignition switch on and perform the following:
With the X-431 scan tool, choose T11 series.
Choose immobilize.
Input the safety code.
Click the small keyboard.
Click OK.
Choose Immobilizer adapt.
Choose Key learning immediately.
Click OK.
• Try to start the engine.
• With the X-431 scan tool, view active DTCs in the Immobilizer control module.
Is DTC B3060, B3061 or B3077 present?
Ye s>>Go to the next step.
No
>>No problem found at this time.
This concern may have been caused by the not programmed transponder.
Erase all codes before returning the vehicle to the customer.
7.REPLACE AND PROGRAM THE TRANSPONDER
• Replace the chip (1) with a new one.
DIAGNOSIS & TESTING
VISMD150019T
VISMD150018
15–142Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine •Turn ignition switch on.
• Repeat step 5.
• Try to start the engine.
• With the X-431 scan tool, view DTCs in the Immo-
bilizer control module.
Is DTC B3060, B3061 or B3077 present?
Ye s>>Replace and program the Immobilizer con-
trol module (See Immobilizer Control Mod-
ule Removal & Installation in Chapter 15
Body & Accessories). Go to the next step.
No
>>No problem found at this time.
This concern may have been caused by
the transponder fault.
Erase all codes before returning the vehi-
cle to the customer.
8.VERIFY NEW IMMOBILIZER CONTROL MODULE
• Try to start the engine.
• With the X-431 scan tool, view active DTCs in the Immobilizer control module.
Is DTC B3060, B3061 or B3077 present?
Ye s>>Go to the next step.
No
>>No problem found at this time.
This concern may have been caused by the Immobilizer control module fault.
Erase all codes before returning the vehicle to the customer.
9.REPLACE AND MATCH ECM
• Using the wiring schematic as a guide, inspect the related wiring and connectors of the ECM.
• Verify that there is good terminal contact in the related connectors.
• Try to start the engine.
• With the X-431 scan tool, view active DTCs in Immobilizer control module.
Is DTC B3060, B3061 or B3077 still present?
Ye s>>Replace the ECM and match the ECM to the Immobilizer control module (See Electronic Control Mod-
ule Removal & Installation in Section 03 Electronic Engine Controls) (This concern may have been caused by an
ECM internal fault).
No
>>No problem found at this time.
DIAGNOSIS & TESTING
VISMD150019T
15
15–143Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Front Door
Removal & Installation
1. Disconnect the negative battery cable.
2. Disconnect the inner harness electrical connectoron the front door.
3. Remove the mounting bolts (1) from the front door hinge.
4. Remove the front door assembly.
5. Installation is in the reverse order of removal.
Disassembly
1. Turn the ignition switch off.
2. Using a small trim stick, remove the pull handle cover (1) from the pull handle (2).
DOORS
LTSM150111
LTSM150139
15–168Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 13. Temporarily connect the power window switch.
14. Turn the ignition switch on and use the power window switch to move the front door glass to a position so thedoor glass bolts can be removed.
15. Turn the ignition switch off and disconnect the power window switch.
16. Remove the two door glass mounting bolts (1). (Tighten: Door glass mounting bolts to 11 N·m)
NOTE: Properly support the door glass when
removing the mounting bolts. The door glass may
drop and be damaged.
17. Remove the door glass weatherstrip (1).
18. Lift the door glass and remove the door glass from the door.
NOTE: Take care not to damage the door glass.
19. Disconnect the power window motor electrical con- nector.
20. Remove the six power window regulator mounting bolts (1).
(Tighten: Power window regulator mounting bolts to
11 N·m)
21. Carefully remove the power window regulator.
22. Remove the power window motor from the regulator.
23. Remove three door lock assembly retaining bolts. (Tighten: Door lock assembly retaining bolts to9±1N·m)
DOORS
LTSM150116
LTSM150137 LTSM150117
15–170Chery Automobile Co., Ltd.