2001 Nissan Xterra Auto Alarm Wiring Diagram


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

Questions

If you have any questions pertaining to the car wiring in a 2001 Nissan Xterra , 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 2001 Nissan Xterra on this page.

2001 Nissan Xterra Auto Alarm Wiring Diagram

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

Starter Positive Wire (+): Black/Yellow (When installing a remote starter, you must use both starter #1 and starter #2 wires. Both wires must be connected to the starter/cranking output wire from the remote starter or the vehicle will not remote start when the engine is cold.)
Starter Positive Wire Location: Ignition Switch Harness

Second Starter Positive Wire (+): Green/Yellow (When installing a remote starter, you must use both starter #1 and starter #2 wires. Both wires must be connected to the starter/cranking output wire from the remote starter or the vehicle will not remote start when the engine is cold.)
Second Starter Positive Wire Location: Ignition Switch Harness

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

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

Parking Light Positive Wire (+): Blue/Red
Parking Light Positive Wire Location: At Steering Column Harness

Power Door Lock Negative Wire (-): Yellow
Power Door Lock Negative Wire Location: At SECU. The SECU (security electronic control unit) is located above the hood release in the drivers kick panel. These wires will only meter when turning key in door lock cylinder.

Power Door Unlock Negative Wire (-): Yellow/Red (Requires Double Pulse)
Power Door Unlock Negative Wire Location: At SECU. The SECU (security electronic control unit) is located above the hood release in the drivers kick panel. These wires will only meter when turning key in door lock cylinder.

Door Trigger Positive Wire (+): On vehicles without power door locks use red/black (-) at any door pin switch. On vehicles with power door locks use green/red (-) for drivers door, green/black (-) for the passenger door and red/black (-) for the rear doors. When connecting to an alarm system use all 3 door trigger wires and diode isolate.
Door Trigger Positive Wire Location: At SECU. The SECU (security electronic control unit) is located above the hood release in the drivers kick panel. These wires will only meter when turning key in door lock cylinder.

Domelight Supervision Wire: Use Door Trigger, Requires Relay
Domelight Supervision Wire Location: N/A

Horn Negative Wire (-): Light Green/Red or Brown
Horn Negative Wire Location: At Steering Column Harness

Tachometer Wire Negative Wire (-): Pink/Blue Or Black
Tachometer Wire Negative Wire Location: At Instrument Cluster Or ECM. The ECM (electronic control module) is located below the heater box and the right of the gas pedal.

Brake Light Positive Wire (+): Brown/Red
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: N/A
Factory Anti-Theft System Location: N/A

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