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Home >> GMC >> 2004 >> Sonoma 4WD V6-4.3L VIN X >> Repair and Diagnosis >> Transmission and Drivetrain >> Transfer Case >> Control Module >> Service and Repair >> NVG 233-NP1
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NVG 233-NP1

Transfer Case Shift Control Module Replacement

Removal Procedure





1. Remove the right lower hinge trim panel.





2. Disconnect the 2 wiring harness connectors from the automatic transfer case control module





3. Remove the 3 nuts securing the automatic transfer case control module to the retainer.
4. Slide the automatic transfer case control module straight out from the retainer.

Installation Procedure





Notice: Refer to Fastener Notice in Service Precautions.

1. Install the automatic transfer case control module into the retainer with the 3 nuts.
Tighten the nut to 6 Nm (53 inch lbs.).





2. Connect the 2 wiring harness connectors to the automatic transfer case control module.





3. Install the right lower hinge trim panel.
4. Start the engine and test the automatic transfer case system for proper shift operation.
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