Rear Window Wiper Motor Replacement

2009 Chevrolet Tahoe Base, 4.8 CSECTION Rear Window Wiper Motor Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 GMC Yukon XL, 2010 GMC Yukon, 2010 Chevrolet Tahoe, 2010 Chevrolet Suburban, and 2010 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Rear Wiper Arm Components
GM1669967Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedures

  1. Remove the liftgate interior trim panel. Refer to Liftgate Trim Panel Replacement .
  2. Remove the rear wiper arm assembly. Refer to Rear Window Wiper Blade Replacement (Except Avalanche)Β .
  3. Remove the rear wiper motor pivot shaft nut and spacer.
1 Rear Window Wiper Motor Assembly Bolt (Qty: 2)
CAUTION: Refer to Fastener Caution .

Tip:Β  Tighten the rear wiper motor pivot shaft nut after the motor and pivot shaft spacer have been installed.

Tighten:Β  9 N.m (80 lb in)

2 Rear Window Wiper Motor Assembly

Procedure

  1. Pull the wiper motor forward towards the front of the vehicle.
  2. Disconnect the electrical connector.
  3. Remove the rear wiper motor from the inner liftgate panel.
  4. Check the rear wiper shaft spacer upon installation of the new wiper motor to ensure proper position of the spacer to the rear liftgate panel.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.