2007 Saturn Relay Car Alarm Wiring Guide


Whether your an expert Saturn Relay car alarm installer, Saturn Relay performance fan or a novice Saturn Relay enthusiast with a 2007 Saturn Relay, a Saturn Relay 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 2007 Saturn Relay 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 Saturn Relay car alarm wiring diagrams, Saturn Relay car security wiring diagrams, Saturn Relay car alarm wire diagrams, Saturn Relay car security wiring schematics, Saturn Relay car security diagrams, Saturn Relay 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 Saturn Relay 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 2007 Saturn Relay.

Questions

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Adding More Information

If you would like to help the Modified Life community by adding a car security wire schematic, car alarm wire diagram, car remote starter wire diagram, auto remote starter wire diagram or auto security wire diagram to our resource, please feel free to post any additional car wiring information about the 2007 Saturn Relay on this page.

2007 Saturn Relay Car Alarm Wiring Guide

Battery Constant 12v+ Positive Wire (+): Red or Red/Black
Battery Constant 12v+ Positive Wire Location: At Battery Or Fuse Box

Starter Positive Wire (+): Yellow
Starter Positive Wire Location: Ignition Switch Harness Or BCM, C1, Pin 21. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Ignition Positive Wire (+): Pink
Ignition Positive Wire Location: Ignition Switch Harness Or BCM, C1, Pin 22. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Accessory Positive Wire (+): Brown
Accessory Positive Wire Location: Ignition Switch Harness Or BCM, C1, Pin 23. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Parking Light Negative Wire (-): Brown/White
Parking Light Negative Wire Location: At Headlight Switch Or BCM, C3, Pin 8. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: At Fuse Box Or Passneger Kick In Harness Heading To Rear Of Vehicle

Power Door Lock Negative Wire (-): Orange/Black
Power Door Lock Negative Wire Location: At BCM, C2 Pin 2. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Power Door Unlock Negative Wire (-): Orange/Black
Power Door Unlock Negative Wire Location: At BCM, C2 Pin 11. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Door Trigger Positive Wire (+): The drivers door is a gray/black (-) pin 26, the passenger door is a tan/white (-) pin 17, the drivers rear door is a light blue/black (-) pin 7 and the passenger rear door is a light green/black (-) pin 5 all are at the BCM. When connecting to an alarm system, use all 4 door trigger wires and diode isolate.
Door Trigger Positive Wire Location: At BCM, C2. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Domelight Supervision Wire (-): Gray/Black
Domelight Supervision Wire Location: At BCM, C1 Pin 43. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Horn Negative Negative Wire (-): Tan
Horn Negative Negative Wire Location: At BCM, C1, Pin 4. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Tachometer Wire Negative Wire (-): Any Wire Not Pink
Tachometer Wire Negative Wire Location: At Any Fuel-Injector

Brake Light Positive Wire (+): White
Brake Light Positive Wire Location: At BCM, C2, Pin 30. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Factory Alarm Disarm Wire (-): Purple
Factory Alarm Disarm Wire Location: At BCM, C2 Pin 24. The BCM (body control module) is located to the left of the steering column, C1 is a 52-pin black plug, C2 is a 52-pin black plug, and C3 is a 18-pin black plug.

Factory Anti-Theft Wire (-): GM Passkey 3 (Pk3 On Steel Shaft Of Ignition Key) Transponder System
Factory Anti-Theft Wire Location: Transponder At Ignition Switch Tumbler

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