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Trouble Diagnoses: Inspection

WARNING: This page is about a different car, the 2004 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.

Proceed with trouble diagnosis according to the check sheet results (example).

Case 1: Replace ECM.

Case 2: Replace ABS/TCS control unit.

Case 3: Replace TCM.

Case 4: Check ECM circuit. Refer to ECM CIRCUIT CHECK  .

Case 5: Check ABS/TCS control unit circuit. Refer to ABS/TCS CONTROL UNIT CIRCUIT CHECK  .

Case 6: Check TCM circuit. Refer to TCM CIRCUIT CHECK  .

Case 7: Check CAN communication circuit. Refer to CAN COMMUNICATION CIRCUIT CHECK  .

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