Possible Causes
| Possible Causes |
|---|
| (K66) P/S SWITCH SIGNAL CIRCUIT OPEN |
| (K66) P/S SWITCH SIGNAL CIRCUIT SHORTED TO GROUND |
| (Z988) GROUND CIRCUIT OPEN |
| POWER STEERING PRESSURE SWITCH |
| (POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .