Possible Causes
| Possible Causes |
|---|
| 9-VOLT SUPPLY CIRCUIT OPEN |
| 9-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE |
| 9-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| TRANSMISSION RANGE SENSOR (TRS) |
| OUTPUT SHAFT SPEED SENSOR |
| INPUT (TURBINE) SPEED SENSOR |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .