Circuit/System Testing
- Perform the Line Pressure Check
.
- If the pressure is out of specification correct that concern first.
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Cleaning
and retest the DTC as outlined in the Circuit/System Verification steps.
- If the DTC resets, continue on with testing.
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection
.
- If a concern is found, repair or replace the control solenoid (w/body and TCM) valve assembly.
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
.
- If the shift solenoid 1 is found to be leaking or stuck ON, replace the control solenoid (w/body and TCM) valve assembly.