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1989 Nissan 240SX Car Alarm Wiring Diagram

1989 Nissan 240SX Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 1989 Nissan 240SX alarm wiring diagram. This will help you install your car alarm wiring correctly.

Application Wire Color and Location
Battery Constant 12v+ Positive Wire (+) White
Battery Constant 12v+ Positive Wire Location Ignition Switch Harness
Starter Positive Wire (+) Black/White (When installing a remote starter, you must use both starter #1 and starter #2 wires. Both wires must be connected to the starter/cranking output wire from the remote starter or the vehicle will not remote start when the engine is cold.)
Starter Positive Wire Location Ignition Switch Harness
Secondary Starter Positive Wire (+) Black/Yellow (When installing a remote starter, you must use both starter #1 and starter #2 wires. Both wires must be connected to the starter/cranking output wire from the remote starter or the vehicle will not remote start when the engine is cold.)
Secondary Starter Positive Wire Location Ignition Switch Harness
Ignition Positive Wire (+) Black/Red
Ignition Positive Wire Location Ignition Switch Harness
Accessory Positive Wire (+) Blue
Accessory Positive Wire Location Ignition Switch Harness

1989 Nissan 240SX Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 1989 Nissan 240SX alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application Wire Color and Location
Parking Light Positive Wire (+) Red/Blue
Parking Light Positive Wire Location At Back Of Dimmer Switch
Power Door Lock Negative Wire (-) Orange/Black (Type F). This vehicle is a type “F” door locking system that will require an extra relay.
Power Door Lock Negative Wire Location In Drivers Kick Panel
Power Door Unlock Negative Wire (-) Same Wire as Above.
Power Door Unlock Negative Wire Location N/A
Door Trigger Negative Wire (-) Red/White
Door Trigger Negative Wire Location At Courtesy Light
Dome Light Supervision Wire Use Door Trigger (Requires Relay).
Dome Light Supervision Wire Location N/A
Horn Negative Negative Wire (-) Green/White
Horn Negative Negative Wire Location At Steering Column Hanress
Tachometer Wire Negative Wire (-) Yellow/Red
Tachometer Wire Negative Wire Location At ECM (In Passenger Kick Panel).
Brake Light Positive Wire (+) Red/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

Feel free to use any 1989 Nissan 240SX 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 1989 Nissan 240SX 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 1989 Nissan 240SX.

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