LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 635 (Wiper System & Washer System) >> Diagnostic Information and Procedures >> Wiper Arm Tip Pressure Check

Wiper Arm Tip Pressure Check

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. 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 with the blade attached.
    Fig 1: Measuring Required Wiper Arm Force
    GM306518Courtesy of GENERAL MOTORS CORP.
  4. Replace the wiper arm if the measurement is not within the specification. Refer to Wiper Arm Replacement .

    Tip Pressure: 

    • Driver Side - 8.1-9.5 Newtons (29- 34 Ounces)
    • Passenger Side - 5.8-7.0 Newtons (21- 25 Ounces)

scientia non olet · About LEMON Manuals