Possible Causes
| Possible Causes |
|---|
| SHIFT LEVER CABLE OUT OF ADJUSTMENT |
| METAL DEBRIS ON TRS CODE PLATE |
| TRS SIGNAL CIRCUIT OPEN |
| TRS SIGNAL CIRCUIT SHORTED TO GROUND |
| TRS SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| TRANSMISSION RANGE SENSOR (TRS) |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the 40/41TE Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .
TRS SWITCH STATES
| SLP | T41 (C1) | T42 (C2) | T3 (C3) | T1 (C4) |
|---|---|---|---|---|
| P | CLOSED | CLOSED | CLOSED | OPEN |
| R | OPEN | CLOSED | OPEN | OPEN |
| N | CLOSED | CLOSED | OPEN | CLOSED |
| OD | OPEN | OPEN | OPEN | CLOSED |
| 3 | OPEN | OPEN | CLOSED | OPEN |
| L | OPEN | CLOSED | CLOSED | CLOSED |