GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2008
🢒
Savana
🢒
Body Systems
🢒
Wipers and Washers
🢒 Windshield Wiper Transmission Replacement
Special Tools
•
J 39232
Wiper Transmission Separator
•
J 39529
Wiper Transmission Installer
Removal Procedure
Remove the wiper arms. Refer to
Windshield Wiper Arm Replacement
.
Remove the air inlet grille panel. Refer to
Air Inlet Grille Panel Replacement
.
Disconnect the electrical connector from the wiper motor.
Remove the 4 bolts retaining the wiper transmission assembly to the plenum.
Remove the wiper transmission assembly from the vehicle.
Disconnect the drive link from the wiper motor crank arm using the
J 39232
.
Remove the 2 bolts retaining the wiper motor to the transmission.
Remove the wiper motor from the wiper transmission.
Installation Procedure
Notice:
Refer to
Fastener Notice
in the Preface section.
Install the wiper motor onto the wiper transmission with the 2 bolts.
Tighten
Tighten to 8 N·m (71 lb in).
Connect the drive link onto the wiper motor crank arm using the
J 39529
.
Install the wiper transmission assembly to the plenum.
Install the 4 bolts.
Tighten
Tighten to 8 N·m (71 lb in).
Connect the electrical connector to the wiper motor.
Install the air inlet grille panel. Refer to
Air Inlet Grille Panel Replacement
.
Install the wiper arms. Refer to
Windshield Wiper Arm Replacement
.
Operate the wipers and inspect for proper operation.