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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 340 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> Wipers Inoperative - One or More Modes (With CD4 Variable Delay) >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. 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.

7. 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.

8. 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 (With CD4 Variable Delay) - Diagnostic Table (1 Of 2)
G01558973Courtesy of GENERAL MOTORS CORP.
Fig 2: Wipers Inoperative - One Or More Modes (With CD4 Variable Delay) - Diagnostic Table (2 Of 2)
G01558974Courtesy of GENERAL MOTORS CORP.
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