Diagnostic Procedure
Check harness connectors and wiring between ECM and TCM for faults. Repair as necessary. If wiring is okay, replace TCM. See TRANSAXLE CONTROL MODULE under REMOVAL & INSTALLATION.
Check harness connectors and wiring between ECM and TCM for faults. Repair as necessary. If wiring is okay, replace TCM. See TRANSAXLE CONTROL MODULE under REMOVAL & INSTALLATION.