2003 Subaru Legacy Wiring Diagrams (ONLINE REPAIR MANUALS)

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WIRING DIAGRAMS FOR 2003 Subaru Legacy AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Subaru Legacy cars and light trucks sold in the U.S.

2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

Components on diagram:
  • Parking Brake Switch
  • Daytime Running Light Relay
  • Lighting Switch
  • High Beam Indicator Light
  • Dimmer And Passing Switch
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Interrupt Relay
  • Battery
  • Ignition Switch
  • Starter Motor
  • Inhibitor Switch
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Vehicle Dynamic Control Motor Relay
  • Vehicle Dynamic Control Hydraulic Module
  • Vehicle Dynamic Control Pump Motor
  • Vehicle Dynamic Control Valve Relay
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Level Sensor
  • Fuel Gauge
  • Engine Control Module
  • Low Fuel Warning Light
  • Fuel Sub Level Sensor
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Front Accessory Power Supply Socket
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Interrupt Relay
  • Starter Interlock Relay
  • Clutch Switch
  • Starter Motor
  • Ignition Relay
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Power Seat Slide Motor
  • Power Seat Reclining Motor
  • Power Seat Slide Switch
  • Power Seat Front Tilt Motor
  • Power Seat Rear Tilt Motor
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Horn
  • Horn Switch
  • Ignition Relay
  • Key Warning Switch
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Blower Motor Resistor
  • Blower Motor
  • Blower Motor Relay
  • Engine Control Module
  • Air Conditioning Relay
  • 2003 Subaru Legacy  2.5 H4 GAS Wiring Diagram2003 Subaru Legacy 2.5 H4 GAS Wiring Diagram

    Components on diagram:
  • Keyless Entry Control Module
  • Rear Door Lock Actuator- Right Hand
  • Rear Door Lock Actuator- Left Hand
  • Rear Gate Lock Actuator
  • Front Door Lock Actuator- Passenger Side
  • CLICK HERE TO GET FULL ACCESS TO 2003 Subaru Legacy WIRING DIAGRAMS!

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