Possible Causes
| Possible Causes |
|---|
| (T73) 3-4 SOLENOID CONTROL CIRCUIT OPEN |
| (T73) 3-4 SOLENOID CONTROL CIRCUIT SHORTED TO GROUND |
| (T73) 3-4 SOLENOID CONTROL CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| 3-4 SOLENOID |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .