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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Wiper System & Washer System) >> Diagnostic Information and Procedures >> Wiper Blade Element Check >> Blade Element Set Check
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Blade Element Set Check

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Measuring Wiper Blade Element Centerline Contact
    GM334256Courtesy of GENERAL MOTORS CORP.
  1. Remove the wiper blades from the wiper arms. Refer to Wiper Arm Blade Replacement .
  2. Look down the length of the blade element.
  3. Replace the wiper blade element if the rubber element which contacts the glass is not on the centerline of the blade +/-15 degrees. Refer to Wiper Blade Element Replacement .
  4. Install the wiper blades on the wiper arms. Refer to Wiper Arm Blade Replacement .
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