Lucerne V6-3.8L VIN 2 (2006)
Wiper Gear Box: All Technical Service Bulletins
Wipers - Inoperative With Heavy Snow On Windshield
Bulletin No.: 06-08-43-001
Date: May 16, 2006
TECHNICAL
Subject:
Windshield Wiper Drive Link Disconnected from Motor Crank Arm
Models:
2006 Buick Lucerne
Attention:
This bulletin applies to vehicles built prior to February 25, 2006. Use GMVIS to determine build date.
Condition
Some customers may comment that the windshield wipers are inoperative while attempting to clear heavy snow from the windshield prior to driving.
Cause
This condition may be caused by the drive link of the wiper system being separated from the motor crank arm when movement of the wipers is restricted
due to heavy snow build-up after the vehicle is parked.
Correction
DO NOT attempt to reattach the drive link to the motor crank arm.
DO NOT replace the motor for this condition. The wiper motor can be transferred to the new transmission assembly.
Replace the wiper transmission assembly. Refer to the Wiper Transmission Replacement procedure in SI.
Parts Information
Warranty Information
For vehicles repaired under warranty, use the table.