Operation CHARM: Car repair manuals for everyone.

Transmission Control Module - Installation






INSTALLATION

WARNING: Be certain the procedure for the high voltage check-out has been performed and the service disconnect has been disconnected. Failure to follow these instructions may result in serious or fatal injury.

NOTE: If the TECHM is being flashed, removed or replaced, it is necessary to perform the Resolver Offset Learn Trigger procedure using the scan tool.





1. Install the filter screen onto the TEHCM.




TEHCM JUMPER CONNECTOR
2. Connect the TEHCM jumper harness.




TEHCM MOUNTING BOLTS
3. Install the TECHM heat sink bolts (1). Tighten the bolts to 7 Nm (62 in.lbs.).
4. Install the TECHM mounting bolts (2). Tighten the bolts to 11 Nm (97 in.lbs.).





5. Connect the 2-way TEHCM electrical connector (1).





6. Connect the TEHCM electrical connector (1) to the valve body.






NOTE: Orientate the alignment tab inside the passage sleeve with the slot in the electrical connector of the control solenoid valve assembly. Push the sleeve straight into the case bore and connector. Do NOT rotate the sleeve at any time. Ensure the sleeve is fully seated into the case. When the sleeve is properly installed, the distance from the case surface to the end of the sleeve should be 14-16 mm.

7. Lubricate the seals on the passage sleeve with DEXRON(R) VI. Install the passage sleeve (2). Push down on the passage locking tab (1) to secure.






NOTE: Using a suitable solvent, clean the oil pan and magnet.

8. Install the auxiliary oil filter assembly (3).
9. Install the primary oil filter assembly (2).
10. Install the oil pan gasket and the oil pan (1) onto the transmission case. Install the oil pan bolts. Tighten the oil pan bolts to 27 Nm (19 ft.lbs.).





11. Install the auxiliary oil pump (2) with a NEW gasket.
12. Install the auxiliary oil pump bolts (1). Tighten the bolts to 11 Nm (97 in.lbs.).
13. Check and fill the transmission as necessary with DEXRON(R) VI transmission fluid.