Repair Diagrams for 2003 Saturn L Series Engine, Transmission, Lighting, AC, Electrical & Warning Systems

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Saturn L Series car and truck repair procedures including Saturn engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Saturn L Series automobile. Try the Automotix DIY solution today!

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We have info for following modifications of 2003 Saturn L Series

2003 Saturn L Series 3.0 V6 GAS, CC:3000, CID:181, Fuel Injection, Aspiration:181
2003 Saturn L Series 2.2 L4 GAS, CC:2198, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:F

WIRING DIAGRAMS FOR 2003 Saturn L Series AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Saturn L Series cars and light trucks sold in the U.S.

2003 Saturn L Series 3.0 V6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Blower Motor

Recirculation Door Actuator

Mode Actuator

Ambient Air Temperature Sensor

2003 Saturn L Series 3.0 V6 GAS Wiring Diagram

Components on diagram:

Outside Rearview Mirror Switch

Outside Rearview Mirror- Driver

Outside Rearview Mirror- Front Passenger

Outside Rearview Mirror Heater Element- Front Passenger

Outside Rearview Mirror Heater Element- Driver

2003 Saturn L Series 2.2 L4 GAS Wiring Diagram

Components on diagram:

Stop Lamp Switch

Powertrain Control Module

Cruise Brake Switch

Inflatable Restraint Steering Wheel Module Coil

Cruise On/Off Indicator

2003 Saturn L Series 2.2 L4 GAS Wiring Diagram

Components on diagram:

Body Control Module

Global Positioning System Antenna

Cellular Telephone Microphone

Cellular Antenna

2003 Saturn L Series 2.2 L4 GAS Wiring Diagram

Components on diagram:

Data Link Connector

2003 Saturn L Series 3.0 V6 GAS Wiring Diagram

Components on diagram:

Radio

Park Lamp Relay

Body Control Module

Electronic PRNDL Module

Tail Lamp Assembly- Left

2003 Saturn L Series 3.0 V6 GAS Wiring Diagram

Components on diagram:

Radio

Body Control Module

Hazard Switch

Electronic PRNDL Module

Heater/Vent/Air Conditioner Control Module

2003 Saturn L Series 2.2 L4 GAS Wiring Diagram

Components on diagram:

Blower Switch

Blower Motor

Mode Door Actuator

Blower Motor Resistors

Recirculation Door Motor

2003 Saturn L Series 3.0 V6 GAS Wiring Diagram

Components on diagram:

Window Switch- Driver

Window Switch- Front Passenger

Window Motor- Driver

2003 Saturn L Series 3.0 V6 GAS Wiring Diagram

Components on diagram:

Data Link Connector

Body Control Module

Brake Pressure Modulator Valve

Electronic Brake Control Module

Low Traction Indicator

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Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 Saturn L Series vehicle.