Chevrolet TrailBlazer 2003 - 2003 ELECTRICAL Fuses & Circuit Breakers - Envoy XL & Trailblazer
Chevrolet TrailBlazer 2003 - IDENTIFICATION
CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
Chevrolet TrailBlazer 2003 MODEL APPLICATION
Model Year Chevrolet Trailblazer 2003 GMC Envoy XL 2003
Chevrolet TrailBlazer 2003 - FUSIBLE LINKS
Fusible links are usually located between battery and starter or electrical center. For description and repair procedures, see Fig. 1 .
Fig. 1: Chevrolet TrailBlazer 2003 - Component Locations - Repairing Fusible Links
Chevrolet TrailBlazer 2003 - REAR FUSE BLOCK
NOTE: The GMT 360, VIN 3 model with short wheelbase uses a different rear fuse block from the GMT 370, VIN 6 model with long wheelbase. The rear fuse block is located under left second row seat on both. See Fig. 2 .
Fig. 2: Chevrolet TrailBlazer 2003 - Component Locations - Locating Rear Fuse Block
Chevrolet TrailBlazer 2003 - Short Wheelbase
Chevrolet TrailBlazer 2003 - Long Wheelbase
Chevrolet TrailBlazer 2003 - UNDERHOOD FUSE BLOCK
NOTE: Underhood fuse block is located on driver's side of engine compartment. See Fig. 9 .
Fig. 9: Chevrolet TrailBlazer 2003 - Component Locations - Locating Underhood Fuse Block
