2012 Ford F-250 Alarm Wires
Find the right alarm wire colors, locations, and polarity with this 2012 Ford F-250 alarm wiring diagram. This will help you install your car alarm wiring correctly.
| Application | Wire Color and Location |
|---|---|
| Battery Constant Power 12v+ Wire (+) | Red |
| Battery Constant Power 12v+ Wire Location | At BCM Module which is part of the fuse box in the passenger kick panel. |
| Ignition Wire (+) | White/Orange |
| Ignition Wire Location | At Ignition Switch Harness |
| Second Ignition Wire (+) | N/A |
| Second Ignition Wire Location | N/A |
| Accessory Wire (+) | Purple/Green |
| Accessory Wire Location | At Ignition Switch Harness |
| Second Accessory Wire (+) | N/A |
| Second Accessory Wire Location | N/A |
| Starter Wire (+) | Blue/White |
| Starter Wire Location | At Ignition Switch Harness |
| Second Starter Wire (+) | N/A |
| Second Starter Wire Location | N/A |
| Ground Wire | Chassis |
2012 Ford F-250 Alarm Sensor Wires
Find the right alarm sensor wire colors, locations, and polarity with this 2012 Ford F-250 alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.
| Application | Wire Color and Location |
|---|---|
| Brake Light Wire (+) | Purple/White |
| Brake Light Wire Location | At Switch Above Brake Pedal |
| Dome Light Supervision Wire | Gray/Purple |
| Dome Light Supervision Wire Location | At BCM Module which is part of the fuse box in the passenger kick panel. |
| Door Trigger Wire (+) | Use Dome Light Supervision Wire |
| Door Trigger Wire Location | N/A |
| Hood Pin Switch Wire (-) | N/A |
| Hood Pin Switch Wire Location | N/A |
| Horn Wire (-) | Purple/Green |
| Horn Wire Location | At BCM Module which is part of the fuse box in the passenger kick panel. |
| Key Sense Wire (+) | N/A |
| Key Sense Wire Location | N/A |
| Parking Light Wire (+) | Yellow/Blue |
| Parking Light Wire Location | At BCM Module which is part of the fuse box in the passenger kick panel. |
| Power Door Lock Wire (-) | Blue/Green |
| Power Door Lock Wire Location | In Driver Kick Panel |
| Power Door Unlock Wire (-) | Yellow/Purple |
| Power Door Unlock Wire Location | In Driver Kick Panel |
| Tachometer Wire (-) | Blue |
| Tachometer Wire Location | At Customer Access Harness above the driver kick panel. |
| Trunk Pin Switch Wire (-) | N/A |
| Trunk Pin Switch Wire Location | N/A |
| Trunk Release Wire (-) | N/A |
| Trunk Release Wire Location | N/A |
| Factory Alarm Arm Wire (-) | N/A |
| Factory Alarm Arm Wire Location | N/A |
| Factory Alarm Disarm Wire (-) | N/A |
| Factory Alarm Disarm Wire Location | N/A |
| Factory Anti-Theft System | Ford Transponder Anti-Theft System |
| Factory Anti-Theft System Location | Transponder at Ignition Switch Tumbler |
| Factory Immobilizer Bypass | Requires Immobilizer Bypass Module |
Feel free to use any 2012 Ford F-250 alarm wiring diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2012 Ford F-250 car alarm wire chart is at your own risk. Always verify all wires, wire colors and connection points before applying any information found here to your 2012 Ford F-250.