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 1250 (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 Pontiac Grand Prix. 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. 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 - Diagnostic Table (1 Of 2)
G01503320Courtesy of GENERAL MOTORS CORP.
Fig 2: Wipers Inoperative - One Or More Modes - Diagnostic Table (2 Of 2)
G01503321Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals