What is your question?
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What is your question?
code p0742--irratic upshfting and down shifting to 1st gear
1 Reply
Owner: Possibilities: Shorted TCC solenoid, faulty torque convertor,Faulty PCM, ( Powertrain Control Module, and other items, worn pump, worn torque convertor, worn valve body, a transmission rebuild would be my recommendation, or vehicle replacement.
didny really answer the question---my ? was---where is the transmission control module located
Owner, The engine control computer on your Cavalier is also the Transmission control computer; General Motors uses one Module to control both the engine and the transmission in most of their vehicles.
thanx much for the info on the computer-------where is it located?