Whether your an expert Ford car alarm installer, Ford performance fan or a novice Ford enthusiast with a 1998 Ford F150 Truck, a Ford 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 1998 Ford F150 Truck.
The Modified Life staff has taken all its Ford car alarm wiring diagrams, Ford car security wiring diagrams, Ford car alarm wire diagrams, Ford car security wiring schematics, Ford car security diagrams, Ford 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 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 1998 Ford F150 Truck.
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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 1998 Ford F150 Truck on this page.
1998 Ford F150 Truck Car Alarm Wire Diagram
Battery Constant 12v+ Positive Wire (+): Green/Purple or 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 (+): Blue/Green or Red/Green
Ignition Positive Wire Location: Ignition Switch Harness
Second Ignition Positive Wire (+): Red/Black
Second Ignition Positive Wire Location: Ignition Switch Harness
Third Ignition Positive Wire (+): Black/Green
Third Ignition Positive Wire Location: Ignition Switch Harness
Accessory Positive Wire (+): Gray/Yellow
Accessory Positive Wire Location: Ignition Switch Harness
Tachometer Wire Negative Wire (-): Blue/Green
Tachometer Wire Negative Wire Location: Multi Coil or White/Pink PCM passenger side firewall.
Neutral Safety Wire: Not Grounding
Neutral Safety Wire Location: The OEM switch opens the starter circuit.
Brake Light Wire (+): Light Green
Brake Light Wire Location: Brake Switch
Trunk Pin Switch Negative Wire (-): N/A
Trunk Pin Switch Negative Wire Location: N/A
Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: Behind the fuse panel in harness or driver’s kick panel.
Headlights Positive Wire (+): Red/Yellow (+)
Headlights Positive Wire Location: Light Switch
Factory Alarm Disarm Wire (-): Dark Green/Purple(-)
Factory Alarm Disarm Wire Location: Driver’s Kick Panel
Door Trigger Negative Wire (+): Black/Light Blue(+)
Door Trigger Negative Wire Location: Harness In Driver’s Kick Panel
Door Lock Wire: Pink/Yellow
Door Lock Wire Location: At passenger kick panel. Negative trigger if vehicle has keyless
Door Unlock Wire: Pink/Light Green
Door Unlock Wire Location: At passenger kick panel. Reverse the polarity if vehicle doesn’t have keyless entry.
Horn Negative Wire (-): Dark Blue (-)
Horn Negative Wire Location: Steering Column
Anti Theft Type: N/A
ECM Module Location: N/A
BCM Module Location: N/A
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