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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 833 (Transfer Case - NVG 236/246-NP8) >> Diagnostic Information and Procedures >> Service Indicator Inoperative >> Test Description

Test Description

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The number below refers to the step number on the diagnostic table.

  1. 2. This step determines whether the failure is the result of a faulty transfer case shift control module or the IPC.
    Fig 1: Diagnostic System Check - Service Indicator Inoperative
    G01456591Courtesy of GENERAL MOTORS CORP.

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