Possible Causes
| Possible Causes |
|---|
| SHIFT LEVER CABLE OUT OF ADJUSTMENT |
| METAL DEBRIS ON TRS CODE PLATE |
| TRS SENSE CIRCUIT OPEN |
| TRS SENSE CIRCUIT SHORTED TO GROUND |
| TRS SENSE CIRCUIT SHORTED TO VOLTAGE |
| TRANSMISSION RANGE SENSOR (TRS) |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to 62TE - PRE-DIAGNOSTIC TROUBLESHOOTING 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 |