Check Tft Sensor Harness; Check Tcm Power Supply And Ground Circuit - Chery Tiggo 2009 Service Manual

2.

CHECK TFT SENSOR HARNESS

• Disconnect TCM connector.
• Check for continuity between the following A/T assembly terminals and TCM terminals:
A/T ASSEMBLY
CONNECTOR CONNECTOR
TERMINAL TERMINAL
1
2
• Check the harness for short to power and short to ground.
Is the check result normal?
Yes >>
Go to the next step.
No >>
Repair or replace the open circuit or short to power or short to ground.
3.

CHECK TCM POWER SUPPLY AND GROUND CIRCUIT

• Check TCM power supply and ground circuit.
• Reinstall any removed parts.
Is the check result normal?
Yes >>
Go to the next step.
No
>>
Repair or replace damaged parts.
4.
CHECK DTC
• With the X-431 scan tool, read TCM DTCs.
• Refer to DTC Confirmation Procedure .
Is DTC 15 still present?
Yes >>
Replace the TCM.
No >>
The system is now operating properly.
Reassemble the vehicle and road test to verify the customers complaint is repaired.
162
08–
DIAGNOSIS & TESTING
TCM
CONTINUITY
40 Yes
39 Yes
Chery Automobile Co., Ltd.