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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 945 (Transfer Case (NVG126-NP4)) >> Diagnostic Information and Procedures >> Service Indicator Always On >> Test Description

Test Description

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. 2.  Determines whether the failure is the result of a malfunctioning transfer case shift control module or the instrument cluster.
Fig 1: Service Indicator Always On
G01705544Courtesy of GENERAL MOTORS CORP.