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

Except UQ7 and Y91


Object Number: 1570785  Size: FS
Master Electrical Component List
Control Module References
UQ7 Except Y91
B+ Bus Bar
CIG LTR, EAP, INFO, and RVC Fuses
G115 and G200 - 1 of 2
G200 - 2 of 2
Figure 2:

UQ7 except Y91


Object Number: 1570787  Size: FS
Master Electrical Component List
Control Module References
Y91
Except UQ7 and Y91
B+ Bus Bar
CIG LTR, EAP, INFO, and RVC Fuses
G115 and G200 - 1 of 2
Figure 3:

Y91


Object Number: 1570789  Size: FS
Master Electrical Component List
Control Module References
120-volt AC Outlets (HP2) - 1 of 2
UQ7 Except Y91
B+ Bus Bar
CIG LTR, EAP, INFO, and RVC Fuses
G115 and G200 - 1 of 2
Figure 4:

120-Volt AC Outlets (HP2) 1 of 2


Object Number: 1570791  Size: FS
Master Electrical Component List
Power Outlets Description and Operation
Control Module References
120-volt AC Outlets (HP2) - 2 of 2
Y91
Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse
Ignition Switch - ACC/RUN and RUN/START BUS BARS and IGN B Fuse
High Speed GMLAN (HP2)
COOL PMP, HYBRID O2A, HYBRID O2B, IGN B, and PWR MAINT Fuses
COOL PMP, HYBRID O2A, HYBRID O2B, IGN B, and PWR MAINT Fuses
Figure 5:

120-Volt AC Outlets (HP2) 2 of 2


Object Number: 1570792  Size: FS
Master Electrical Component List
Power Outlets Description and Operation
Control Module References
120-volt AC Outlets (HP2) - 1 of 2
G120, G121, G122, G310, G311, and G405 (HP2)
G120, G121, G122, G310, G311, and G405 (HP2)
High Speed GMLAN (HP2)