GM Service Manual Online
For 1990-2009 cars only
Figure 1:

B+ Bus Bar


Object Number: 1391219  Size: FS
Master Electrical Component List
IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses
Figure 2:

IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses


Object Number: 1391237  Size: FS
Master Electrical Component List
IGN SW BATT1, ERLS, HTR-A/C and CRANK Fuses
B+ Bus Bar
B+ Bus Bar
SIR Caution for Zoning
Figure 3:

IGN SW-BATT1, ERLS, HTR - A/C and CRANK Fuses


Object Number: 1391251  Size: FS
Master Electrical Component List
PCM ACC and IPC/BFC ACC Fuses
IGN SW-BATT2, WIPER, AIR BAG, TURN LPS, IGN MOD, B/U LP/BTSI, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS, ABS/EVO/IGN Fuses
B+ Bus Bar
PCM ACC and IPC/BFC ACC Fuses
PWR WNDW Circuit Breaker, CRUISE SW, CRUISE, SUNROOF, HVAC BLOWER Fuses
Figure 4:

PCM ACC and IPC/BFC ACC Fuses


Object Number: 1391267  Size: FS
Master Electrical Component List
PWR WNDW Circuit Breaker, CRUISE SW, CRUISE, SUNROOF, HVAC BLOWER Fuses
IGN SW BATT1, ERLS, HTR-A/C and CRANK Fuses
IGN SW BATT1, ERLS, HTR-A/C and CRANK Fuses
Figure 5:

PWR WNDW, Circuit Breaker, CRUISE SW, CRUISE, SUNROOF, HVAC BLOWER Fuses


Object Number: 1391273  Size: FS
Master Electrical Component List
L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/RFA/Radio Amp Fuses and PWR SEAT Circuit Breaker
PCM ACC and IPC/BFC ACC Fuses
IGN SW BATT1, ERLS, HTR-A/C and CRANK Fuses
SIR Caution for Zoning
Figure 6:

L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK, REL/RFA/Radio Amp Fuses and PWR SEAT Circuit Breaker


Object Number: 1391281  Size: FS
Master Electrical Component List
INST LPS Fuses
PWR WNDW Circuit Breaker, CRUISE SW, CRUISE, SUNROOF, HVAC BLOWER Fuses
B+ Bus Bar
INST LPS Fuses
Figure 7:

INST LPS Fuses


Object Number: 1391284  Size: FS
Master Electrical Component List
RH HDLP, LH HDLP, GEN BATT, LH BEC BATT2,, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses
L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/RFA/Radio Amp Fuses and PWR SEAT Circuit Breaker
L/H BEC BATT1, AUX PWR/CIGAR, PARK LPS, PCM BATT, PWR MIRROR, DR LOCK, TRUNK REL/RFA/Radio Amp Fuses and PWR SEAT Circuit Breaker
Figure 8:

RH HDLP, LH HDLP, GEN BATT, LH BEC BATT2, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses


Object Number: 1391289  Size: FS
Master Electrical Component List
R/H BEC BATT, ABS, COOL FAN #2 GROUND (V6), INT LPS, RADIO BATT and FOG LPS
INST LPS Fuses
B+ Bus Bar
Figure 9:

R/H BEC BATT, ABS, COOL FAN#2 GROUND (V6), INT LPS, RADIO BATT and FOG LPS Fuses


Object Number: 1391294  Size: FS
Master Electrical Component List
RH HDLP, LH HDLP, GEN BATT, LH BEC BATT2,, STOP LPS, HAZARD LPS, IPC/HVAC BATT, BFC BATT Fuses
B+ Bus Bar
G103 and G105