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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 198 (Wiper System & Washer System) >> Repair Instructions >> Wiper Arm Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Wiper Arm
    GM1480118Courtesy of GENERAL MOTORS CORP.
  1. Open and support the hood.
  2. Disconnect the washer hose from the front washer pump hose (5).
  3. Remove the wiper arm nut cover (3).
  4. Remove the wiper arm nut (4).
  5. Fig 2: Removing Wiper Arm From Wiper Drive System Module
    GM1527651Courtesy of GENERAL MOTORS CORP.
  6. Using the J 39637  , remove the wiper arm from the wiper drive system module. See Special Tools .
  7. Fig 3: Removing & Installing Wiper Blade At Wiper Arm Hook
    GM497492Courtesy of GENERAL MOTORS CORP.
  8. Remove the wiper blade from the wiper arm connection.