Silverado 1500 2WD V6-4.3L (2007)
Technical Service Bulletin # 08048C
Date: 090429
Recall - Heated Windshield Washer Module Short Circuit
SAFETY
Bulletin No.: 08048C
Date: April 28, 2009
Subject: 08048C - Heated Windshield Washer Module Short Circuit - Add Wire Harness
Models:
2006-2008 Buick Lucerne
2008 Buick Enclave
2006-2008 Cadillac DTS
2007-2008 Cadillac Escalade, Escalade ESV, Escalade EXT
2007-2008 Chevrolet Avalanche, Silverado, Suburban, Tahoe
2007-2008 GMC Acadia, Sierra, Yukon, Yukon XL
2006-2008 HUMMER H2
2007-2008 Saturn OUTLOOK
Equipped with Heated Washer Fluid System
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Supercede:
The service procedure in this bulletin has been revised to include verification that the fluid system dispenses heated fluid. Please discard all
copies of bulletin 08048B, issued October 2008.
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Condition
General Motors has decided that a defect, which relates to motor vehicle safety, exists in certain 2006-2008 model year Buick Lucerne; Cadillac DTS;
HUMMER H2 vehicles; 2007-2008 model year Cadillac Escalade, Escalade ESV, Escalade EXT; Chevrolet Avalanche, Silverado, Suburban, Tahoe;
GMC Acadia, Sierra, Yukon, Yukon XL; Saturn OUTLOOK vehicles; and 2008 model year Buick Enclave vehicles equipped with a heated washer fluid
system. A short circuit on the printed circuit board for the washer fluid heater may overheat the control-circuit ground wire. This may cause other
electrical malfunctions, create an odor, or cause smoke. In rare cases, it may cause a fire.
Correction
Dealers/retailers are to install a wire harness with an in-line fuse.
Vehicles Involved
Involved are certain 2006-2008 model year Buick Lucerne; Cadillac DTS; HUMMER H2 vehicle; 2007-2008 model year Cadillac Escalade, Escalade
ESV, Escalade EXT; Chevrolet Avalanche, Silverado, Suburban, Tahoe; GMC Acadia, Sierra, Yukon, Yukon XL; Saturn OUTLOOK vehicles; and
2008 model year Buick Enclave vehicles equipped with a heated washer fluid system and built within these VIN breakpoints:
