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1991 Ford Explorer Car Alarm Wiring Diagram

1991 Ford Explorer Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 1991 Ford Explorer alarm wiring diagram. This will help you install your car alarm wiring correctly.

Application Wire Color and Location
Battery Constant Power 12v+ Wire (+) Yellow
Battery Constant Power 12v+ Wire Location At Ignition Switch Harness
Ignition Wire (+) Red/Light Green
Ignition Wire Location At Ignition Switch Harness
Second Ignition Wire (+) Black/Light Green
Second Ignition Wire Location At Ignition Switch Harness
Accessory Wire (+) Gray/Yellow
Accessory Wire Location At Ignition Switch Harness
Second Accessory Wire (+) N/A
Second Accessory Wire Location N/A
Starter Wire (+) Pink
Starter Wire Location At Ignition Switch Harness
Second Starter Wire (+) N/A
Second Starter Wire Location N/A
Ground Wire Chassis

1991 Ford Explorer Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 1991 Ford Explorer alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application Wire Color and Location
Brake Light Wire (+) Light Green
Brake Light Wire Location At Switch Above Brake Pedal
Dome Light Supervision Wire Use Door Trigger
Dome Light Supervision Wire Location N/A
Door Trigger Wire (+) Black/Light Blue
Door Trigger Wire Location At Under Dash Light
Hood Pin Switch Wire (-) N/A
Hood Pin Switch Wire Location N/A
Horn Wire (-) Yellow/Light Green
Horn Wire Location At the steering column wire harness.
Key Sense Wire (+) N/A
Key Sense Wire Location N/A
Parking Light Wire (+) Brown
Parking Light Wire Location At Headlight Switch
Power Door Lock Wire (-) Pink/Yellow
Power Door Lock Wire Location In Driver Kick Panel
Power Door Unlock Wire (-) Pink/Light Green
Power Door Unlock Wire Location In Driver Kick Panel
Tachometer Wire (-) Use Any Wire with Tan Stripe or Yellow Stripe
Tachometer Wire Location At Ignition Coil.
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 N/A
Factory Anti-Theft System Location N/A
Factory Immobilizer Bypass N/A

Feel free to use any 1991 Ford Explorer 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 1991 Ford Explorer 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 1991 Ford Explorer.

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8 thoughts on “1991 Ford Explorer Car Alarm Wiring Diagram”

  1. trying to figure out ignition wiring diagram for 1991 ford f-150 to install alarm.
    can you please help me, confused in Bako!

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