Sierra Classic 2500 4WD V8-6.0L (2007)
1. Notice:
Refer to Fastener Notice in Service Precautions.
Place the new TFP manifold assembly (2) in position and install one bolt (1) in a recessed location to hold in position. Start the remaining five
bolts (1) in recessed locations and tighten the bolts by hand.
Torque the bolts to 12 Nm (108 inch lbs.).
2. Connect the internal wiring harness connector to the TFP switch.
3. Install the oil pan and transmission internal oil filter. Refer to Oil Pan Replacement.
4. Important:
The FastLearn (adapt) procedure must be performed. This can be done in one step using a scan tool. If this procedure is not done, the TCM's
adaptive values will be at the settings that it learned for the old components. and will be in slow adaptive mode. Under these conditions, it would
take an unacceptably long time for the adaptive values to converge to levels suitable for the new transmission.
Perform the FastLearn procedure. Refer to FastLearn Procedure.
