GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Epica 🢒 Body 🢒 Wipers/Washer Systems 🢒 Windshield Wiper Motor Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1256546 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the screws and the left side portion of the air inlet grille.
  3. Remove the nut and the washer that secure the wiper arm linkage to the motor driveshaft.
  4. Pry the wiper arm linkage off the motor driveshaft.

    5. Object Number: 1256547 Size: SH
  5. Disconnect the electrical connector.
  6. Remove the bolts and the wiper motor.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1256547 Size: SH

    Important: Make sure the crank arm and wiper transmission rod are parallel prior to wiper motor installation.

  1. Install the wiper motor with the bolts.

    2. Tighten
    Tighten the wiper motor bolts to 10 N·m (89 lb in).

  2. Connect the electrical connector.
  3. Cycle the wiper motor to the parked position.

    4. Object Number: 1256546 Size: SH
  4. Press the wiper arm linkage onto the motor driveshaft.
  5. Install the wiper arm linkage to the motor driveshaft with the washer and the nut.

    6. Tighten
    Tighten the wiper arm linkage nut to 8.5 N·m (75 lb in).

  6. Install the left side portion of the air inlet grille with the screws.

    7. Tighten
    Tighten the air inlet grille screws to 2.5 N·m (22 lb in).

  7. Connect the negative battery cable.