Possible Causes
| Possible Causes |
|---|
| SHIFT LEVER ASSEMBLY OUT OF ADJUSTMENT |
| (T54) TEMPERATURE SENSOR-P/N SWITCH SIGNAL CIRCUIT OPEN |
| (T54) TEMPERATURE SENSOR-P/N SWITCH SIGNAL CIRCUIT SHORT TO VOLTAGE |
| (T54) TEMPERATURE SENSOR-P/N SWITCH SIGNAL CIRCUIT SHORT TO OTHER CIRCUITS |
| (T54) TEMPERATURE SENSOR-P/N SWITCH SIGNAL CIRCUIT SHORT TO ANOTHER CIRCUIT(S) |
| SHIFT LEVER ASSEMBLY |
| TRANSMISSION CONTROL MODULE |
Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .