GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Impala
🢒 Grounds, Power, DLC, and Keyless Entry
Grounds, Power, DLC, and Keyless Entry
Grounds, Power, and References to DLC and Keyless Entry
Master Electrical Component List
Body Control System Description and Operation
ABS, Audible Warnings, Body Rear End, Horns, HVAC
BATT Rundown Prot. Relay, IP BRP, and TRK/ROOF BRP Fuses
BATT Rundown Prot. Relay, IP BRP, and TRK/ROOF BRP Fuses
CLSTR/BCM, DK LK, LEFT IP, LT HTD ST/BCM, and PWR MIR
A/C Cruise, A/C Fan, CRUISE, PCM/BCM CLSTR, and PCM Fuses
A/C Cruise, A/C Fan, CRUISE, PCM/BCM CLSTR, and PCM Fuses
CLSTR/BCM, DK LK, LEFT IP, LT HTD ST/BCM, and PWR MIR
A/C RLY (CMPR), A.I.R PMP RLY, BCM, CIG/AUX, EXT LTS, IGN
ABS/PCM, SRS, STOP, and TURN SIGNAL Fuses
ABS/PCM, SRS, STOP, and TURN SIGNAL Fuses
G203 [1 of 3]
G201 [1 of 2]
Keyless Entry
DLC
