Blazer 4WD V6-4.3L VIN X (2005)
Control Module: Service and Repair
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
1. Notice: Refer to Fastener Notice in Service Precautions.
Install the automatic transfer case control module into the retainer with the 3 nuts.
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Tighten the nut to 6 Nm (53 inch lbs.).
