Possible Causes
| Possible Causes |
|---|
| SHIFTER OUT OF ADJUSTMENT |
| TRS SIGNAL CIRCUIT OPEN |
| TRS SIGNAL CIRCUIT SHORT TO GROUND |
| TRS SIGNAL CIRCUIT SHORT TO VOLTAGE |
| METAL DEBRIS IN OIL PAN |
| TRANSMISSION RANGE SENSOR |
| POWERTRAIN CONTROL MODULE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to 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 or AutoStick if equipped |
OPEN | OPEN | CLOSED | OPEN |
| L | OPEN | CLOSED | CLOSED | CLOSED |
SHIFT LEVER ERROR CODES REPORTED BY SCAN TOOL
| ERROR CODE | SWITCH CIRCUIT STUCK | SWITCH POSITION |
|---|---|---|
| 1 | T1 (C4) | OPEN |
| 2 | T1 (C4) | CLOSED |
| 3 | T3 (C3) | OPEN |
| 4 | T3 (C3) | CLOSED |
| 5 | T42 (C2) | OPEN |
| 6 | T42 (C2) | CLOSED |
| 7 | T41 (C1) | OPEN |
| 8 | T41 (C1) | CLOSED |