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2002 Volvo C70 Car Security Wiring Diagram

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Whether your an expert Volvo C70 car alarm installer, Volvo C70 performance fan or a novice Volvo C70 enthusiast with a 2002 Volvo C70, a Volvo C70 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 2002 Volvo C70 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 Volvo C70 car alarm wiring diagrams, Volvo C70 car security wiring diagrams, Volvo C70 car alarm wire diagrams, Volvo C70 car security wiring schematics, Volvo C70 car security diagrams, Volvo C70 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 Volvo C70 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 2002 Volvo C70.

Questions

If you have any questions pertaining to the car wiring in a 2002 Volvo C70, 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 are looking for.

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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 2002 Volvo C70 on this page.

2002 Volvo C70 Car Security Wiring Diagram

Battery Constant 12v+ Positive Wire (+): Connect To Battery Only
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness

Starter Positive Wire (+): Yellow/White
Starter Positive Wire Location: Ignition Switch Harness

Ignition Positive Wire (+): Green/Yellow
Ignition Positive Wire Location: Ignition Switch Harness

Secondary Ignition Positive Wire (+): Blue/Yellow
Secondary Ignition Positive Wire Location: Ignition Switch Harness

Accessory Positive Wire (+): Yellow/Purple (5-Wire). The accessory wire is a 5-wires circuit, that will require an extra relay to be added for the remote starter to function properly.
Accessory Positive Wire Location: Ignition Switch Harness

Key Sense Wire: Yellow (+) (Required To Remote Start)
Key Sense Wire Location: Ignition Switch Harness

Parking Light Positive Wire (+): White
Parking Light Positive Wire Location: At Headlight Switch

Power Door Lock Negative Wire (-): Yellow/Gray
Power Door Lock Negative Wire Location: At Keyless Module. The keyless entry module, is located above the hood release, it is a black box with 2 green plugs.

Power Door Unlock Negative Wire (-): Gray/Red
Power Door Unlock Negative Wire Location: At Keyless Module. The keyless entry module, is located above the hood release, it is a black box with 2 green plugs.

Door Trigger Negative Wire (-): Pink/Black
Door Trigger Negative Wire Location: At Keyless Module. The keyless entry module, is located above the hood release, it is a black box with 2 green plugs.

Dome Light Supervision Wire: Turns On With Unlock
Dome Light Supervision Wire Location: N/A

Trunk Release Negative Wire (-): Yellow/White
Trunk Release Negative Wire Location: At Keyless Module. The keyless entry module, is located above the hood release, it is a black box with 2 green plugs.

Horn Negative Negative Wire (-): Yellow/Red (The horn will only function with the ignition on.)
Horn Negative Negative Wire Location: At Keyless Module. The keyless entry module, is located above the hood release, it is a black box with 2 green plugs.
Tachometer Wire Negative Wire (-): Any Wire Not Red, Black Or Yellow
Tachometer Wire Negative Wire Location: At Any Ignition Coil

Brake Light Positive Wire (+): Yellow
Brake Light Positive Wire Location: At Switch Above Brake Pedal

Factory Alarm Disarm Wire (-): Disarms With Unlock, Single Pulse Disarms
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft System: Transponder Anti-Theft System, Requires Bypass Module And Extra Ignition Key
Factory Anti-Theft System Location: Transponder At Ignition Switch Tumbler

2 thoughts on “2002 Volvo C70 Car Security Wiring Diagram”

  1. Jay, it sounds like your 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’ve never adjusted or programmed your alarm system before, our advice is that you take your car to an experienced alarm installer. It shouldn’t take more than 30 minutes from start to finish to adjust it. Hope this helps. Good luck with your shock sensor adjustment.

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