GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Impala
🢒 CLSTR/BCM, DK LK, LEFT IP, LT HTD ST/BCM, and PWR MIR
CLSTR/BCM, DK LK, LEFT IP, LT HTD ST/BCM, and PWR MIR
CLSTR/BCM, DR LK, LEFT IP, LT HTD ST/BCM, and PWR MIR Fuses, RETAINED ACCSRY PWR BRKR Circuit Breaker, and RETAINED ACCSRY PWR RELAY
Master Electrical Component List
B/U LP, DIL/RKE, PWR DROP, and RT HTD ST Fuses
Junction Block-Underhood [Bottom View]