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2001 Audi A4 Car Security Wiring Diagram


Whether your an expert Audi A4 car alarm installer, Audi A4 performance fan or a novice Audi A4 enthusiast with a 2001 Audi A4, a Audi A4 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 2001 Audi A4 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 Audi A4 car alarm wiring diagrams, Audi A4 car security wiring diagrams, Audi A4 car alarm wire diagrams, Audi A4 car security wiring schematics, Audi A4 car security diagrams, Audi A4 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 Audi A4 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 2001 Audi A4.

Questions

If you have any questions pertaining to the car wiring in a 2001 Audi A4, 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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If you can’t find your car alarm wiring, car security wire diagram or auto alarm wire diagram on Modified Life, please feel free to post a car alarm wiring diagram request on this page and we’ll do our best to find you the diagram, schematic or information you need for your mobile security installation.

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 2001 Audi A4 on this page.

2001 Audi A4 Car Security Wiring Diagram

Battery Constant 12v+ Positive Wire (+): Red
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness

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

Ignition Positive Wire (+): Black
Ignition Positive Wire Location: Ignition Switch Harness

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

Parking Light Positive Wire (+): Gray/Black and Gray/Red (Use Both). This vehicle uses 2 parking light wires you will need 2 extra relays.
Parking Light Positive Wire Location: At Headlight Switch See Diagram

Power Door Lock Negative Wire (-): Brown/Gray Or Red/Brown
Power Door Lock Negative Wire Location: In Drivers Kick Panel Or Security Module. The factory security module is located at the bottom of the trunk, passenger side of the vehicle.

Power Door Unlock Negative Wire (-): Gray/White (Requires a Double Pulse)
Power Door Unlock Negative Wire Location: In Drivers Kick Panel Or Security Module. The factory security module is located at the bottom of the trunk, passenger side of the vehicle.

Door Trigger Negative Wire (-): Brown/Yellow and Brown/White (The drivers door is a brown/yellow (-) in the drivers kick panel and to catch all other doors use the brown/white (-) in the passenger kick panel. When connecting to an alarm system use both wires and diode isolate.)
Door Trigger Negative Wire Location: In Both Kick Panels

Dome Light Supervision Wire: Use Door Trigger
Dome Light Supervision Wire Location: N/A

Trunk Release Positive Wire (+): Yellow/Red
Trunk Release Positive Wire Location: At Truck Release Switch

Horn Negative Positive Wire (+): Black/Yellow
Horn Negative Positive Wire Location: At Horn Relay

Tachometer Wire Negative Wire (-): Green/Blue
Tachometer Wire Negative Wire Location: At Instrument Cluster Or ECM. The ECM is located on the drivers side firewall.

Brake Light Positive Wire (+): Red/Black
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 Wire (-): Transponder Anti-Theft System. Requires Bypass Module And Extra Ignition Key.
Factory Anti-Theft Wire Location: Transponder At Ignition Switch Tumbler

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