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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 863 (Door System, Mirror System & Window System) >> Diagnostic Information and Procedures >> DTC B1560, B1565, B1570 Or B1575: Mirror Switch Inputs Are Active Too Long >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

  1. 2. Determines whether the DTC is current or intermittent.
  2. 3. Tests for a stuck or shorted outside rear view mirror switch.
    Fig 1: DTC B1560, B1565, B1570 Or B1575 Diagnosis
    G01515973Courtesy of GENERAL MOTORS CORP.