Chevrolet 2004 Blazer Owner's Manual page 383

Fuse Usage
Automatic Transmission Shift Lock
BTSI
Control System
B/U LP Back Up Lamps
IGN B Column Feed, Ignition 2, 3, 4
STARTER Starter
RAP Retained Accessory Power
LD LEV Not Used
OXYSEN Oxygen Sensor
IGN E Engine
MIR/LKS Mirrors, Door Locks
FOG LP Fog Lamps
IGN A Starting and Charging Ignition 1
STUD #2 Accessory Feeds, Electric Brake
PARKLP Parking Lamps
LR PRK Left Rear Parking Lamps
LIFTGLASS Liftglass
Starter Solenoid, Fuel Pump,
IGN C
PRNDL
Fuse Usage
HTDSEAT Heated Seat
Heating, Ventilation, Air Cooling
HVAC
System
TRCHMSL Trailer Center High Mount Stop Light
RRDFOG Rear Defogger
TBC Truck Body Computer
CRANK Clutch Switch, NSBU Switch
CHMSL Center High Mounted Stoplamp
HAZLP Hazard Lamps
Vehicle Center High-Mounted Stop
VECHMSL
Lamp
RR DEFOG Rear Defogger
HTDMIR Heated Mirror
ATC Transfer Case (Four-Wheel Drive)
STOPLP Stop Lamps
RR W/W Rear Window Wiper
5-107