Circuit/System Testing
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
- Perform the Line Pressure Check
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- If the pressure is out of specification correct that concern first.
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection
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- 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
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- If the shift solenoid 1 is found to be leaking or stuck ON, replace the control solenoid (w/body and TCM) valve assembly.
- If the control solenoid (w/body and TCM) valve assembly tests normal, inspect the valve body and hydraulic circuits for a leak or a stuck valve.