GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 TopKick C-Series (Conventional) C4/C5 🢒 Transmission/Transaxle 🢒 Transfer Case - NVG 273 🢒 Transfer Case Actuator Assembly Control Module Replacement

Removal Procedure

    Object Number: 1442999 Size: SH
  1. Remove the transfer case control module (1) from the mounting bracket (2).
  2. Disconnect the 3 electrical connectors from the transfer case control module (1).

Installation Procedure

    Object Number: 1442999 Size: SH
  1. Connect the 3 electrical connectors to the transfer case control module (1).
  2. Install the transfer case module (1) into the transfer case module mounting bracket (2).
  3. Program the transfer case control module. Refer to Control Module References .