GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Cobalt 🢒 Body Systems 🢒 Wipers and Washers 🢒 Windshield Wiper Transmission Replacement

Removal Procedure
  1. Remove the wiper arms. Refer to Windshield Wiper Arm Replacement.

    2. Object Number: 1655547 Size: SH
  2. Remove the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement.
  3. Remove the fasteners (1) attaching the wiper transmission (2) to the plenum.
  4. Lift the transmission assembly from the plenum.
  5. Disconnect the electrical connector from the wiper motor.
  6. Remove the wiper transmission from the plenum.
  7. Remove the wiper motor. Refer to Windshield Wiper Motor Replacement.

Installation Procedure
  1. Install the wiper motor to the wiper transmission. Refer to Windshield Wiper Motor Replacement.
  2. Connect the electrical connector to the wiper motor.

    3. Object Number: 1655547 Size: SH
  3. Install the wiper transmission into the plenum.

    4. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the fasteners (1) attaching the wiper transmission assembly (2) to the plenum. Tighten the fasteners in sequence as shown to 10 N·m (89 lb in)
  5. Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement.
  6. Install the wiper arms. Refer to Windshield Wiper Arm Replacement.