LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1683 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> Wipers Inoperative-One or More Modes >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. 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. 8. This step tests for continuity through the 24K Ω resistor in the windshield wiper/washer switch. The connector behind the instrument panel knee bolster is suitable for performing this step.
  2. 9. This step tests for continuity through the delay resistors in the windshield wiper/washer switch. The measured resistance will change in sequence from high to low as the delay speed is increased. The connector behind the instrument panel knee bolster is suitable for performing this step.
Fig 1: Wipers Inoperative-One Or More Modes (Steps 1 - 7)
G01587179Courtesy of GENERAL MOTORS CORP.
Fig 2: Wipers Inoperative-One Or More Modes (Steps 8 - 16)
G01587180Courtesy of GENERAL MOTORS CORP.
Fig 3: Wipers Inoperative-One Or More Modes (Steps 17 - 18)
G01587181Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals