GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2009
🢒
STS
🢒
Body Systems
🢒
Wipers and Washers
🢒 Windshield Wiper Motor Replacement
Special Tools
•
J 39232
Wiper Linkage Separator
•
J 39529
Wiper Linkage Installer
Removal Procedure
Remove the windshield wiper transmission (1). Refer to
Windshield Wiper Transmission Replacement
.
Remove the drive links from the wiper motor crank arm to the wiper motor using the
J 39232
.
Remove the 3 screws (1) retaining the wiper motor to the wiper motor module.
Remove the wiper motor.
Installation Procedure
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the wiper motor onto the wiper motor module assembly with the screws (1) and tighten to
10 N·m (89 lb in)
.
Install the drive links onto the wiper motor crank arm using the
J 39529
.
Install the windshield wiper transmission (1). Refer to
Windshield Wiper Transmission Replacement
.
Operate the wipers and check for proper operation.