Possible Causes
| Possible Causes |
|---|
| (V72) S/C SIGNAL 2 CIRCUIT SHORTED TO VOLTAGE |
| (V72) S/C SIGNAL 2 CIRCUIT OPEN |
| (V937) S/C SWITCH GROUND CIRCUIT OPEN |
| SCCM |
| SPEED CONTROL SWITCH |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .