GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Avalanche - 4WD 🢒 Body and Accessories 🢒 Adjustable Pedals 🢒 Diagnostic Trouble Code (DTC) List

DTC

Diagnostic Procedure

Modules

B3604

DTC B3604 or B3605

Driver Door Module

B3605

DTC B3604 or B3605

Driver Door Module

B3606

DTC B3606

Driver Seat Module