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Home >> Buick >> 2011 >> Regal L4-2.4L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Component Tests and General Diagnostics >> AF40-6 - Automatic Transmission >> Control Solenoid Valve Inspection (M36)

Control Solenoid Valve Inspection (M36)




Control Solenoid Valve Inspection (M36)





The torque converter stator roller clutch can have two different malfunctions.

1. Inspect the control solenoid (w/body and TCM) valve assembly connectors and pins (A, B, C) for the following conditions:

* Damage
* Bent pins
* Debris
* Broken retaining tab
* Contamination

2. Ensure no metallic debris is inside the connectors near the terminal pins.
3. Inspect the control solenoid (w/body and TCM) valve assembly solenoid leads for contamination or metallic debris.
4. Inspect for oil leakage from any of the gaskets.