K 1500 Suburban 4WD V8-5.3L VIN Z Flex Fuel (2003)
Technical Service Bulletin # 03011
Date: 030301
Campaign - Keyless Entry System Inoperative
Bulletin No.: 03011
Date: March, 2003
SUBJECT:
03011 - REMOTE KEYLESS ENTRY (RKE) SYSTEM INOPERATIVE
MODELS:
2003 CADILLAC ESCALADE, ESCALADE EXT, ESCALADE ESV
2003 CHEVROLET SILVERADO, AVALANCHE, TAHOE, SUBURBAN
2003 GMC SIERRA, YUKON, YUKON XL
2003 HUMMER H2
CONDITION
On some 2003 model year Cadillac Escalade, Escalade EXT, and Escalade ESV; Chevrolet Silverado, Avalanche, Tahoe, and Suburban; GMC Sierra,
Yukon, and Yukon XL; and HUMMER H2 vehicles, the Passenger Door Module (PDM) may become inoperative. An inoperative PDM would cause
loss of function for the remote keyless entry, front passenger power window, lock, mirror and heated seat functions.
CORRECTION
Dealers are to reprogram the PDM.
VEHICLES INVOLVED
