Envoy 4WD V8-5.3L VIN M (2005)
Control Module: Service and Repair
NVG 226-NP8
Transfer Case Shift Control Module Replacement
Transfer Case Shift Control Module Replacement
Removal Procedure
1. Important: The access panel is removed in order to visually see the electrical connectors and the location of the transfer case control module. It
will also be easier to see the mounting and alignment slots for the transfer case control module mounting bracket.
Remove the access panel.
2. Remove the left side closeout/insulator panel.
3. Remove the transfer case control module (1) and mounting bracket from the instrument panel mag beam.
4. Disconnect the three electrical connectors from the transfer case control module.
5. Remove the transfer case control module from the mounting bracket.
Installation Procedure