GM Service Manual Online
For 1990-2009 cars only

Object Number: 1333875  Size: B3

The underhood fuse block is located in the forward part of the engine compartment near the battery.

Fuses

Usage

ECM/TCM

Battery Voltage to ECM, TCM, PCM (3.5L V6 (L66))

BATT FEED

Instrument Panel Fuse Box

HORN

Horn

* *

Emissions

ABS PWR

Anti-lock Brake System Battery

REAR DEFOG

Rear Defogger

COOL HI (L4)/COOL 1 (V6)

Cooling Fans High (L4)/Cooling Fan 1 (V6)

FOG LP

Fog Lamps

LH HDLP

Driver's Side Headlamp

RR WIPER

Rear Wiper

ABS

Anti-lock Brake System Module

PWR WDW

Power Window Relay and Sunroof

CIGAR/AUX2

Cigarette Lighter

HVAC BLOWER

HVAC Blower Motor

RH HDLP

Right Headlamp

FRT WIPER

Front Wiper

ETC

Engine Control Module (ECM), Electronic Throttle Control (V6)

SUNROOF

Sunroof Module

BRAKE

Stoplamps

IGN

Ignition switch

IGN/INJ (L4), ECM/CAM (V6)

Engine Ignition Module, Fuel Injectors (2.2L L4 (L61))

Camshaft Sensor, Main Relay Voltage To PCM, Ignition Coils 1-6

INJECTORS (3.5L V6 (L66))

Fuel Injection

PWR TRAIN

Engine Control Module (ECM), Transaxle Control Module (TCM), Transaxle, L66 Powertrain Control Module (PCM)

BACKUP

Low Coolant Switch, Backup Lamps (2.2L L4 (L61)), Vehicle Speed Sensor (Manual), Transaxle Range Switch (2.2L L4 (L61))

HTD SEATS

Heated Seats

COOL LO (L4)/COOL 2 (V6)

Cooling Fan Low (L4), Cooling Fan (V6)

A/C CLUTCH

Air Conditioning Clutch, Back Up Lamps (3.5L V6 (L66))

FUEL PUMP

Fuel Pump

AUX 1 OUTLET

Front Auxiliary Power Outlet

PREM AUD

Premium Radio Amplifier

ABS

Anti-lock Brake System Ignition

PWR SEAT

Power Seats

Relays

Usage

FOG LP

Fog Lamps

COOL FAN HI (L4)

Cooling Fan Motor High

ENG MAIN

Engine Control Module/CAM, Emissions, Injectors, Electronic Throttle Control

REAR DEFOG

Rear Defog System

HORN

Horn

DRL

Daytime Running Lamps

COOL FAN 1 (V6)

Cooling Fan

WIPER SYSTEM

Wiper System

PRW WDO

Power Window Switch, Sunroof Module

FRT WIPER

Front Wiper System

COOL FAN LOW (L4)

Cooling Fan Motor Low

A/C CLUTCH

Air Conditioning Clutch

BACKUP LAMPS (V6)

Back-up Lamps (V6)

FUEL PUMP

Fuel Pump System

RR WIPER

Rear Wiper System

COOL FAN 2 (V6)

Cooling Fan (V6)

Misc.

Usage

FUSE PULLER

Fuse Puller

Diode

Air Conditioning Diode