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

(Powers, Grounds, and Communication)


Object Number: 672224  Size: FS
LH IP Junction Block BATT 2, STOP LPS, IPC/HVAC BATT, BFC BATT Fuses
Body Control System Description and Operation
RR DEFOG, HORN, HI BLO MOT, RH BEC BATT, AIR, COOL FAN 1, ABS, INTLPS, RDO BATT, FOG LPS Fuses, REAR DEFOGGER, HORN, FAN CONTROL 1 MODE CONTROL, FAN CONTROL 2 BLOWER MOTOR, AIR PUMP, FOG LAMPS Relays
IGN BATT 1, IGN SW BATT 2, AIR BAG, TURN LPS, RDO ACC, WIPER, PCM ACC, and IPC/BFC ACC Fuses
PWR WINDOWS, CRUISE SW, CRUISE, SUNROOF and HVAC BLOWER Fuses
IGN MOD, B/U LMP, PCM IGN, F/P INJR, A/C BFC, AUTO TRANS and ABS IGN Fuses
Powers and Grounds
Fog Lights
Headlights
DRL & ALC Relays
Park LPS Relay
(References)
Master Electrical Component List
G202
Data Link Communications
Interior Accessories
Park LPS Relay
Powers and Grounds
Figure 2:

(References)


Object Number: 672240  Size: FS
Master Electrical Component List
Body Control System Description and Operation
(Powers, Grounds, and Communication)
Door Ajar Switches
Actuators
Switches
Horns
Rear Compartment Lid Release
Theft Deterrent
Low Coolant Indicator
Washer Level Sensor
Ignition Switch, Seatbelt, and Door Ajar Inputs
Seat Belt
Warning Lamp Inputs
Driver Controls