TrailBlazer 4WD V8-5.3L VIN M (2006)
10. Connect the transmission harness 20-way connector to the transmission pass-through connector. Align the arrows on each half of the connector and
insert straight down.
11. Install the transmission oil pan and filter.
12. Lower the vehicle.
13. Fill the transmission to the proper level with DEXRON(r) VI transmission fluid.
14. Reset the TAP values. Refer to Transmission Adaptive Functions (TCM).
Important: It is recommended that transmission adaptive pressure (TAP) information be reset.
Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP
values. Transmission performance may be affected as new TAP values are learned.
