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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 Motor Replacement - Liftgate >> Installation Procedure

Installation 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: Identifying Rear Wiper Assembly Components
    GM1480120Courtesy of GENERAL MOTORS CORP.
  1. Position the rear wiper motor (3) to the liftgate.
  2. NOTE: Refer to Fastener Notice .
  3. Install the rear wiper motor screws.

    Tighten:  Tighten the screws to 6 N.m (53 lb in).

  4. Connect the electrical connector (1) to the wiper motor.
  5. Fig 2: Identifying Rear Wiper Assembly
    GM1480116Courtesy of GENERAL MOTORS CORP.
  6. Install the washer (7) and seal (8) onto the rear wiper motor drive shaft.
  7. Install the rear wiper motor drive shaft nut (6).

    Tighten:  Tighten the nut to 6 N.m (53 lb in).

  8. Install the rear wiper arm. Refer to Wiper Arm Replacement - Rear .
  9. Inspect rear wiper for proper operation.
  10. Install the liftgate trim panel. Refer to Trim Panel Replacement - Liftgate .