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2003 Toyota Tundra Remote Start Install Diagram


Whether you’re a novice Toyota Tundra enthusiast, an expert Toyota Tundra mobile electronics installer or a Toyota Tundra fan with a 2003 Toyota Tundra, a remote start wiring diagram can save yourself a lot of time. The automotive wiring harness in a 2003 Toyota Tundra is becoming increasing more complicated and more difficult to identify due to the installation of more advanced automotive electrical wiring. One of the most difficult jobs is figuring out where wiring for remote start, remote starter, remote vehicle starter, remote car starter, remote auto starter, remote automotive starter, remote auto starter or remote start module should be connected to on your 2003 Toyota Tundra.

The Modified Life staff has taken every 2003 Toyota Tundra remote start wiring diagram, 2003 Toyota Tundra remote start wireing diagram, 2003 Toyota Tundra remote starter wiring diagram, 2003 Toyota Tundra remote starter diagram, 2003 Toyota Tundra wiring for remote start, 2003 Toyota Tundra remote start wire diagram, 2003 Toyota Tundra remote starter wiring diagram, 2003 Toyota Tundra remote start install diagram and cataloged them online for use by our visitors for free. Our remote start wiring schematics allow you to enjoy remote car starting for an air conditioned cabin in the summer and remote vehicle starting for a warm interior in the winter. Stop spending countless hours trying to figure out which remote start wires go to which 2003 Toyota Tundra electrical module or automotive harness.

Feel free to use any Toyota Tundra remote start wiring diagram that is listed on Modified Life but keep in mind that all the information here is provided “as is” without any warranty of any kind and most of the remote start wiring schematics listed on our enthusiast website are submitted by the Modified Life community. Use of the Toyota Tundra wiring diagram is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2003 Toyota Tundra.

Questions

If you have any questions pertaining to the remote starter wiring in the 2003 Toyota Tundra, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

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Adding More Information

If you would like to help the Modified Life community by adding any missing 2003 Toyota Tundra information or adding a new remote car starter wiring schematic to our resource, please feel free and post it at the bottom of this page.

2003 Toyota Tundra Remote Start Install Diagram

Vehicle Battery Positive Wire (+): White
Vehicle Battery Positive Wire Location: Ignition Switch Harness

Vehicle Ignition Wire (+): Black/Red
Vehicle Ignition Wire Location: Ignition Switch Harness

Vehicle Second Ignition Wire (+): Black/Yellow
Vehicle Second Ignition Wire Location: Ignition Switch Harness

Vehicle Accessory Wire (+): Blue/Red
Vehicle Accessory Wire Location: Ignition Switch Harness

Vehicle Second Accessory Wire (+): N/A
Vehicle Second Accessory Wire Location: N/A

Automobile Engine Starter Wire (+): Green/Black
Automobile Engine Starter Wire Location: Ignition Switch Harness

Automobile Second Engine Starter Wire (-): N/A
Automobile Second Engine Starter Wire Location: N/A

Factory Anti-Theft System: Vehicle Key Immobilizer
Factory Anti-Theft System Type: Key Sends a RF Signal to the BCM Module

Crankshaft Sensor Wire: N/A
Crankshaft Sensor Wire Location: N/A

Camshaft Sensor Wire: N/A
Camshaft Sensor Wire Location: N/A

Car Key Sense Wire (-): Pink/Black
Car Key Sense Wire Location: Ignition Switch Harness

Car Neutral Safety Wire (-): N/A
Car Neutral Safety Wire Location: N/A

Car Tachometer Wire (-): Blue/White
Car Tachometer Wire Location: Second Plug from the Right at the ECM Module

Car Speed Sense Wire: Green/Orange
Car Speed Sense Wire Location: Second Plug from the Right at the ECM Module

Car Parking Lights Wire (+): Green
Car Parking Lights Wire Location: In Driver Kick Panel Harness

Car Brake Lights Wire (+): Green/White
Car Brake Lights Wire Location: At Brake Switch Above Brake Pedal

Car Reverse Lights Wire (+): Red/Black
Car Reverse Lights Wire Location: In Driver Kick Panel Harness

Car Horn Wire (-): Green/Red
Car Horn Wire Location: At Steering Column Harness

Car Rear Defrost Wire: Light Green
Car Rear Defrost Wire Location: N/A

The 2003 Toyota Tundra remote start wire color and location information above is updated as it is submitted by the Modified Life community.

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