Transmission Control Module (TCM): Installation
- Install transmission control module and tighten mounting screws. See Figure .
- Install 60 way connector. Tighten 60 way retaining screw to 4 N.m (35 in. lbs.).
- Connect battery negative cable.
- If TCM was replaced, perform QUICK-LEARN PROCEDURE in 42LE DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
- If TCM was replaced and vehicle has less than 6,035 km (3,750 miles), perform TORQUE CONVERTER CLUTCH BREAK-IN PROCEDURE in 42LE DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.