Possible Causes
| Possible Causes |
|---|
| TCM POWER INPUT CIRCUITS |
| TCM GROUND CIRCUITS |
| CIRCUIT T78 SHORTED TO GROUND |
| CIRCUIT T118 SHORTED TO GROUND |
| VEHICLE CHARGING SYSTEM |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to 6F24 TCM - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE