GMC 2000 Safari Owner's Manual page 321

Fuse/Circuit
Breaker Usage
-
ECM B Fuel Pump Relay and Motor,
VCM, Oil Pressure
Switch/Sender
HORN Horn Relay and Horn
A/C COMP A/C Enable Relay
and Compressor
RR HTR/AC Rear Heater and A/C
ATC Active Transfer Case
FRT HVAC Front Heater and A/C
-
ENG I Oxygen Sensors, Camshaft
Position Sensor, Mass Air Flow
Sensor, Evaporative Emission
Canister Vent Solenoid
-
IGN E A/C Enable Relay Coil
-
ECM I Fuel Injectors 1
Position Sensor, VCM, Coil
Driver Module (EST),
Ignition Coil
6-66
Fuse/Circuit
Breaker
RH HDLMP
LH Headlamp
DIODE
LIGHTING
BATT
IGN A
IGN B
ABS
RAP
-
6, Crankshaft
HTD MIR/RR
DEFOG
*A fuse puller is included in the underhood electrical
center. You will also find spare fuses.
Usage
Right Headlamp
Left Headlamp
-
A/C Coil A/C
Courtesy Fuse, Pwr. Adj.
Mirrors Fuse, TBC
Power ACCY CB, Stop/Hazard
Fuse, Auxiliary Power Fuse,
Cigarette Lighter Fuse,
Radio Battery Fuse
Starter Relay, Ignition Switch
Ignition Switch
Electronic Brake
Control Module
Radio Accy, Power Windows
Rear Window Defogger,
HVAC Control Head
-
Battery Fuse