Possible Causes
| Possible Causes |
|---|
| S/C SWITCH SIGNAL CIRCUITS SHORTED TO VOLTAGE |
| RESISTANCE IN THE S/C SWITCH SIGNAL CIRCUITS |
| RESISTANCE IN THE (V937) S/C RETURN CIRCUIT |
| S/C SWITCH SIGNAL CIRCUITS SHORTED TO THE (V937) S/C RETURN CIRCUIT |
| (V71) S/C SIGNAL 1 CIRCUIT SHORTED TO THE (V72) S/C SIGNAL 2 CIRCUIT |
| S/C SWITCH SIGNAL CIRCUITS SHORTED TO GROUND |
| CLOCKSPRING |
| SPEED CONTROL SWITCH |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .