GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 Catera 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Windshield Wiper Motor Replacement

Removal Procedure
  1. Remove the windshield wiper transmission. Refer to Windshield Wiper Transmission Replacement

    2. Object Number: 159509 Size: SH
  2. Remove the windshield wiper transmission upper link (1) from the windshield wiper motor crank arm (6).
  3. Remove the windshield wiper transmission nut (7) from the motor (4).
  4. Remove the crank arm (6) from the motor (4).
  5. Remove the motor bracket bolts (5) from the motor (4).
  6. Remove the motor (4) from the transmission (2).

Installation Procedure

    Object Number: 159509 Size: SH
  1. Install the motor (4) to the transmission (2).
  2. Install the motor bracket bolts (5) to the motor (4).
  3. Install the motor crank arm (6) to the motor (4).
  4. Install the transmission nut (7) to the motor (4) until fully seated and not stripped.
  5. Install the transmission upper link (1) to the motor crank arm (6).
  6. Install the windshield wiper transmission. Refer to Windshield Wiper Transmission Replacement