1990 Ford F150 Car Alarm Installation Guide

Whether your an expert Ford F150 car alarm installer, Ford F150 performance fan or a novice Ford F150 enthusiast with a 1990 Ford F150, a Ford F150 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 1990 Ford F150.

The Modified Life staff has taken all its Ford F150 car alarm wiring diagrams, Ford F150 car security wiring diagrams, Ford F150 car alarm wire diagrams, Ford F150 car security wiring schematics, Ford F150 car security diagrams, Ford F150 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 Ford F150 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 1990 Ford F150.

Questions

If you have any questions pertaining to the car wiring in a 1990 Ford F150 , 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’re 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 1990 Ford F150 on this page.

1990 Ford F150 Car Alarm Installation Guide

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

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

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

Second Ignition Positive Wire (+): Black/Light Green
Second Ignition Positive Wire Location: Ignition Switch Harness

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

Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: At Headlight Switch Or In Drivers Kick Panel

Power Door Lock Negative Wire (-): Pink/Green (5 Wire Reverse Polarity). On this 5 wire reverse polarity system you must test from the drivers door switch only when testing for switch and motor wires.
Power Door Lock Negative Wire Location: In Either Kick Panel

Power Door Unlock Negative Wire (-): Pink/Yellow (5 Wire Reverse Polarity). On this 5 wire reverse polarity system you must test from the drivers door switch only when testing for switch and motor wires.
Power Door Unlock Negative Wire Location: In Either Kick Panel

Door Trigger Negative Wire (-): Black/Blue
Door Trigger Negative Wire Location: In Drivers Kick Panel

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

Horn Negative Wire (-): Dark Blue
Horn Negative Wire Location: At Steering Column Harness

Tachometer Wire Negative Wire (-): Tan/Yellow (The diesel tach wire is a white/black at the alternator.)
Tachometer Wire Negative Wire Location: At Igniton Coil

Wait To Start Negative Wire (-): Black/Pink
Wait To Start Negative Wire Location: The wait to start wire is at the wait to start light on the dash or at the glow plug controller on the center, rear of the engine.

Brake Light Positive Wire (+): Light Green
Brake Light Positive Wire Location: N/A

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

Make Your Car Alarm Installation Easy with these Tools and Accessories

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