8.
VERIFY NEW IMMOBILIZER CONTROL MODULE
• Attempt 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?
Yes
>> 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 electrical schematic as a guide, inspect the related wiring and connectors of the ECM.
• Verify that there is good terminal contact in the related connectors.
• Attempt to start the engine.
• With the X-431 scan tool, view active DTCs in the Immobilizer control module.
Is DTC B3060, B3061 or B3077 still present?
Yes
>> Replace the ECM and match the Immobilizer control module to the new ECM (See ECM Removal &
Installation in Section 03 Electronic Engine Controls).
No
>>
No problem found at this time.
This concern may have been caused by a loose or corroded terminal or connector.
Erase all codes before returning the vehicle to the customer.
DIAGNOSIS & TESTING
15
15–147
Chery Automobile Co., Ltd.
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