1999 Ford F250 Truck Car Alarm Wiring Diagram

Whether your an expert Ford F250 Truck car alarm installer, Ford F250 Truck performance fan or a novice Ford F250 Truck enthusiast with a 1999 Ford F250 Truck, a Ford F250 Truck 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 1999 Ford F250 Truck.

The Modified Life staff has taken all its Ford F250 Truck car alarm wiring diagrams, Ford F250 Truck car security wiring diagrams, Ford F250 Truck car alarm wire diagrams, Ford F250 Truck car security wiring schematics, Ford F250 Truck car security diagrams, Ford F250 Truck 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 F250 Truck 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 1999 Ford F250 Truck.

Questions

If you have any questions pertaining to the car wiring in a 1999 Ford F250 Truck, 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.

Request a Car Alarm Wiring Diagram

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 1999 Ford F250 Truck on this page.

1999 Ford F250 Truck Car Alarm Wiring Diagram

Battery Constant 12v+ Positive Wire (+): Yellow and Light Green/Purple
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/Black (Use The Larger Of The 2 Wires)
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 (Use The Larger Of The 2 Wires)
Accessory Positive Wire Location: Ignition Switch Harness

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

Power Door Lock Negative Wire (-): Pink/Yellow (5 Wire Reverse Polarity). Vehicles with factory keyless entry are a type “B” door locking system, wire are located in a gray MOLEX plug on the right side of the steering column, vehicles without factory keyless are a type “C” door locking system, when doing 5 wire reverse polarity locks, use the drivers side switch when testing. Wires are located in the drivers door harness.
Power Door Lock Negative Wire Location: Vehicles with factory keyless entry are a type “B” door locking system, wire are located in a grey MOLEX plug on the right side of the steering column, vehicles without factory keyless are a type “C” door locking system, when doing 5 wire reverse polarity locks, use the drivers side switch when testing. Wires are located in the drivers door harness.

Power Door Unlock Negative Wire (-): Pink/Light Green (5 Wire Reverse Polarity). Vehicles with factory keyless entry are a type “B” door locking system, wire are located in a gray MOLEX plug on the right side of the steering column, vehicles without factory keyless are a type “C” door locking system, when doing 5 wire reverse polarity locks, use the drivers side switch when testing. Wires are located in the drivers door harness.
Power Door Unlock Negative Wire Location: Vehicles with factory keyless entry are a type “B” door locking system, wire are located in a gray MOLEX plug on the right side of the steering column, vehicles without factory keyless are a type “C” door locking system, when doing 5 wire reverse polarity locks, use the drivers side switch when testing. Wires are located in the drivers door harness.

Door Trigger Positive Wire (+): Black/Blue
Door Trigger Positive Wire Location: Located In A Grey MOLEX Plug, To The Right Of The Steering Column

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

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

Tachometer Wire Negative Wire (-): White/Pink (On diesels the tach wire is a white/pink located at the PCM (powertrain control module) or at the main harness that runs on the inside of the firewall to the left of the brake pedal. For wait to start light, do not use the wire in the vehicle, use the 5,10,15 or 20 second programmable wait to start timer on the remote starter.)
Tachometer Wire Negative Wire Location: At The Instrument Cluster or PCM

Wait To Start Light Wire (-): On diesels the tach wire is a white/pink located at the PCM (powertrain control module) or at the main harness that runs on the inside of the firewall to the left of the brake pedal. For wait to start light, do not use the wire in the vehicle, use the 5,10,15 or 20 second programmable wait to start timer on the remote starter.
Wait To Start Light Wire Location: N/A

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

Factory Alarm Disarm Wire (-): N/A
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft Wire (-): N/A
Factory Anti-Theft Wire Location: N/A

Make Your Car Alarm Installation Easy with these Tools and Accessories

No Comments

Leave a Reply

five × 2 =