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Transfer Case Switch & Transfer Case Shift Control Module: Removal

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the instrument panel trim bezel. See Figure.
  2. Pull out the lamp switch, 4WD shift buttons, cargo lamp and air deflector louver assembly to disconnect the electrical connectors.
  3. Disconnect all the electrical connectors from the lamp switch, cargo lamp and 4WD shift buttons assembly.
  4. Remove the lamp switch, 4WD shift buttons, cargo lamp and air deflector louver assembly from the vehicle.
  5. Remove the electrical harness retainer from the instrument panel support beam. See Figure.
  6. Disconnect the 2 electrical connectors from the transfer case shift control module. See Figure.
  7. Move the electrical harness to the left side in order to make room to turn the transfer case shift control module.
  8. Rotate the transfer case shift control module about 45 degrees counterclockwise while pulling out at the same time until the module is approximately 90 degrees from the original position.
  9. Pull out the module from the vehicle.