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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 831 (Transfer Case - BW 4482-Nr4) >> Diagnostic Information and Procedures >> Service Indicator Inoperative >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

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.

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