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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 742 (Wiper System And Washer System) >> Diagnostic Information and Procedures >> Wiper Arm Tip Pressure Check >> Notes

Wiper Arm Tip Pressure Check: Notes

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Run the wiper arms to the mid-wipe position.
  2. Remove the wiper blades from the wiper arms. Refer to Wiper Arm Blade Replacement .
  3. Attach a scale to the end of the wiper arm and measure the force required to lift the wiper arm perpendicular to the windshield to normal working height (height with the blade attached).
  4. Replace the wiper arm if the measurement is not within the specification. Refer to Wiper Arm Replacement .
  5. Fig 1: Identifying Wiper Arm Pressure Check
    G01779711Courtesy of GENERAL MOTORS CORP.