Control Solenoid Valve and Transmission Control Module Assembly Inspection
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the control solenoid (w/body and TCM) valve assembly connectors and pins (2, 3, 4) for the following conditions:
- Damage
- Bent pins
- Debris
- Broken retaining tab
- Contamination
- Ensure no metallic debris is inside the connectors near the terminal pins.
- Inspect the control solenoid (w/body and TCM) valve assembly solenoid leads (1) for contamination or metallic debris.
- Inspect the 4 control solenoid (w/body and TCM) valve assembly filter plate retaining tabs (5) for cracks and ensure proper tension when filter plate is attached.