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Saturn L-Series (2005) - fuses box diagram

avatar Jonathan Yarden Mar 25, 2021 · 5 min. read

In this article you will find a description of fuses and relays Saturn, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2005

Floor Console Fuse Block

The driver’s side instrument panel is located under the instrument panel on the driver’s left side.

Saturn L-Series - fuse box - instrument panel (driver's side)

Fuses Usage
DIMMER Dimmer Switch
IGN 3 Left Heated Seat Switch (If Equipped), Right Heated Seat Switch (If Equipped), Air Conditioning, Rear Defogger Relay
RR COMP Trunk Compartment Lamp
WIPER Windshield Washers and Wipers (Front)
BTSI/BCM/ MIRROR Brake Transaxle Shift Interlock, Body Control Module, Power Mirror
RADIO Audio, OnStar®, Rear Seat DVD (Option)


Relays Usage
IGN 3 Ignition Switch
REAR DEFOG Rear Defogger
HEADLAMP Headlamps


Misc. Usage


The passenger’s side fuse block is located under the instrument panel on the passenger’s right side.

Saturn L-Series - fuse box - instrument panel (passeneger's side)

Fuses Usage
LOCKS Power Door Locks
HTD SEAT Heated Seats (If Equipped)
BODY Power Door Locks, Heated Mirror Relay, Liftgate Latch
PREM AMP Premium Sound System Amplifier
FOG LAMP Fog Lamps
RR WIPER/ SUNROOF Rear Wiper/Washer (Wagon), Sunroof


Relays Usage
DR UNLOCK Driver Door Unlock
UNLOCK Door Unlock
LOCK Door Lock
MIRROR Power Mirrors
FOG LAMP Fog Lamps
WINDOW Power Windows, Power Sunroof


Misc. Usage

Engine Compartment Fuse Block

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

Saturn L-Series - fuse box - engine compartment

Fuse Usage
IGN 0/3/CR (L4) Ignition Switch
RADIO Audio System, OnStar®, Rear Seat DVD (Option)
BCM CLUSTER ER Body Control Module, Instrument Cluster, Dimmer Switch
INJECTOR (L4) Fuel Injectors (2.2L L4, If Equipped)
IGN (V6) EIS (L4) Ignition Coils (3.0L V6) Electronic Ignition System (2.2L L4, If Equipped)
FUEL PUMP Fuel Pump System
RT HEADLAMP Right Headlamps
BRAKE Brake Lamps
IGN 1 Instrument Cluster, Coolant Level Switch, Air Bag, Electronic PRND321
HAZARD Hazard Flasher, HBTT (Headlamp HI Beam Indicator), I/P Cluster
ABS 2 Anit-Lock Brake System
CONTROLS IGN 1 Cooling Fan Control Module, Powertrain Control Module, Transaxle (2.2L L4, If Equipped), Transaxle Control Module (3.0L V6)
BACK-UP/TURN Backup Lamps, Coolant Level Switch
CRUISE SW Cruise Control Switch
BCM/ECM/ CRUISE Body Control Module, Engine Control Module, Cruise Control, ABS
ABS 1 Anit-Lock Brake System
ENGINE CNTL 3 (V6) 3.0L V6 Engine
REAR DEFOG Rear Window Defogger
IGN 0 Park Neutral Position Switch, Powertrain Control Module
AC Air Conditioning System
CD/DLC Audio, Data Link Connector, (DLC), Rear Seat DVD (Option)
IGN 1/2 Ignition switch
CONTROLS B+ Powertrain Control Module (2.2L L4, If Equipped), Engine Control Module (3.0L V6), Transaxle Control Module (3.0L V6
I/P BATT RT Passenger’s Side Instrument Panel Fuse Block
AUX PWR Power Outlet
COOL FAN 2 Cooling fan module
ENGINE CNTL (V6) 3.0L V6 (L81) Engine
ENGINE CNT (V6) IGN 3 (L4) 3.0L V6 Engine Cruise Clutch Switch, Emissions Controls, Air Conditioner Relay, Heated Oxygen Sensor
BCM 2 Body Control Module
PARK LAMP Front Park Lamps, Taillamps, Front Marker Lamps, Rear Marker Lamps, License Lamps, Radio Display Lights, I/P Cluster Backlighting, I/P Dimmer, Cigar Lighter Ring, Ashtray Light, PRND321 Light, Climate Control Switch Backlighting
COOL FAN 1 Cooling Fan Module
LT HEADLAMP Left Headlamps
LIGHTER Cigarette Lighter


Relays Usage
FUEL PUMP Fuel Pump System
WIPER Wiper System
AC Air Conditioning System
REAR WIPER Rear Wiper System (Wagon Only)
MAIN (V6) 3.0L V6 Engine
DRL Daytime Running Lamp


Circuit Breaker Usage
WDO/SUNRF (V6) Power Window Relay, Sunroof (3.0L V6)
WDO/SUNRF (L4) Power Window Relay, Sunroof and Air Pump Relay (2.2L L4, If Equipped)


Diodes Usage
Air Conditioner Diode


Fuses Usage

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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