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2003 Mitsubishi Eclipse Auto Alarm Wiring Diagram

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Whether your an expert Mitsubishi Eclipse car alarm installer, Mitsubishi Eclipse performance fan or a novice Mitsubishi Eclipse enthusiast with a 2003 Mitsubishi Eclipse, a Eagle Talon car alarm wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car alarm, car security, car remote start, automatic remote starter, shock sensor, tilt sensor, car alarm sensor or any auto alarm is identifying the correct color car security wires for a 2003 Mitsubishi Eclipse headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!

The Modified Life staff has taken all its Mitsubishi Eclipse car alarm wiring diagrams, Mitsubishi Eclipse car security wiring diagrams, Mitsubishi Eclipse car alarm wire diagrams, Mitsubishi Eclipse car security wiring schematics, Mitsubishi Eclipse car security diagrams, Mitsubishi Eclipse remote starter wiring diagrams and cataloged them online for our visitors to use for free. Our automotive wiring diagrams allow you to enjoy your new auto security electronics rather than spend countless hours trying to figure out which wires goes where.

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

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2003 Mitsubishi Eclipse Auto Alarm Wiring Instructions

Constant 12V+ Wire: White/Red
Constant 12V+ Wire Location: Ignition Switch Harness

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

Ignition Wire (+): Dark Green
Ignition Wire Location: Ignition Switch Harness

2nd Ignition Wire: N/A
2nd Ignition Wire Location: N/A

Accessory Wire: Blue/Red
Accessory Wire Location: Ignition Switch Harness

Second Accessory Wire: Blue/Black
Accessory Wire Location: Ignition Switch Harness

Door Lock Wire (-): Light Green/Black (These are the door key cylinder wires. Meter the wires while turning the key in the drivers door. Unlock requires a double pulse. On vehicles without the factory alarm use purple for lock and light green/red for unlock, these are the door lock switch wires.)
Door Lock Wire Location: Driver Kick Panel (Located in a black 32 pin plug.)

Door Unlock Wire (-): Orange (These are the door key cylinder wires. Meter the wires while turning the key in the drivers door. Unlock requires a double pulse. On vehicles without the factory alarm use purple for lock and light green/red for unlock, these are the door lock switch wires.)
Door Unlock Wire Location: Driver Kick Panel (Located in a black 32 pin plug.)

Door Trigger Wire (-): Green/Yellow
Door Trigger Wire Location: Fuse Box (Located in a black 19 pin plug on the back of the Fuse Box under the driver side dash.)

Dome Supervision Wire: Green/Orange
Dome Supervision Wire Location: Fuse Box (In the plug on the upper right side of the Fuse Box under the driver side dash.)

Tachometer Wire: Use Test Connector
Tachometer Wire Location: Go to the test connector inside the fuse box under the hood, it is a T shaped plug. Tach is the terminal on the top left of the T, the wire under the terminal is white or white/red.

Headlights Wire (-): Orange
Headlights Wire Location: Headlight relay under hood.

Parking Light Positive Wire (+): Green/White or Pink/Black
Parking Light Positive Wire Location: Low in Driver Kick Panel

Parking Light Negative Wire (-): N/A
Parking Light Negative Wire Location: N/A

Trunk/Hatch Pin Wire (-): Red
Trunk/Hatch Pin Wire Location: Driver Kick Panel (Located in a white 43 pin plug.)

Hood Pin Wire (-): N/A
Hood Pin Wire Location: N/A

Trunk/Hatch Release Wire (+): Green/White
Trunk/Hatch Release Wire Location: Drivers Kick Panel (Located in a white 43 pin plug.)

Factory Alarm Arm Wire: Arms with Lock
Factory Alarm Arm Wire Location: N/A

Factory Alarm Disarm Wire (-): Disarms with Unlock
Factory Alarm Disarm Wire Location: N/A

Horn Trigger Wire (-): Light Green/Black
Horn Trigger Wire Location: Steering Column

Brake Wire (+): Green/Orange
Brake Wire Location: Brake Pedal Switch

Factory Alarm Disarm Wire (-): N/A
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft System: N/A
Factory Anti-Theft System Location: N/A

2 thoughts on “2003 Mitsubishi Eclipse Auto Alarm Wiring Diagram”

  1. Oscar, it sounds like your 2003 Mitsubishi Eclipse alarm shock sensor is too sensitive. You need to lower the shocks sensor sensitivity to prevent you alarm from going off when cars drive by. Some alarm systems have external shock sensors which can be adjusted externally. Some alarm systems have built in shock sensors which can only be adjusted via alarm programming. If you have never adjusted or programmed your alarm system before, our advice is that you take your car to an experienced alarm installer. It should not take more than 30 minutes from start to finish to adjust it. Hope this helps. Good luck with your 2003 Mitsubishi Eclipse shock sensor adjustment.

  2. hi my problem is that my alarm goes off at any point in time. i thought maybe it was the remote it self but after i seperated the half apart the alarm still went off by itself. i checked the horn relays but they work. can someone tell me what could be the problem or does anyone know where to get a wiring diagram? any help would be a big help

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