Vehicle Wiring Details for a
2002 Lincoln Town Car
Item Wire Color Polarity Wire Location
12V yellow & lt. grn/pur Positive (+) ignition harness
Starter red/lt. blue Positive (+) ignition harness
Starter 2 none
Ignition white/yellow Positive (+) ignition harness
2nd Ignition pink/black Positive (+) ignition harness
3rd Ignition none
Accessory black/lt. green Positive (+) ignition harness
Accessory 2 gray yellow [7] Positive (+) ignition harness
Tachometer grn/wht or grn/yel [4]
Power Door (Lock)
Wiring Diagram for
[Positive (+)] Door Lock
pink/yellow Positive (+) drivers door harness [1]
Power Door (Unlock)
Wiring Diagram for
[Positive (+)] Door Unlock
pink/green Positive (+) drivers door harness [1]
Door Trigger dk. blu & blk/orn Negative (-) drivers door module [2]
Dome Supervision
Wiring Diagram for
[Positive (+)] Dome
black/lt. blue Positive (+) LCM [3]
Headlights red/yellow Positive (+) light switch or LCM [3]
Parklight Positive brown Positive (+) LCM [3]
Parklight Negative none
Wipers dk. blu/orn & white Positive (+) wiper motor [6]
Left Front Window
(Up/Down)
wht/blk - yellow drivers door window motor
Right Front Window
(Up/Down)
tan/blu - wht/yel drivers door harness
Left Rear Window
(Up/Down)
yel/blu - gry/orn A drivers door harness
Right Rear Window
(Up/Down)
red/blk - yel/blk A drivers door harness
Trunk/Hatch Pin brown/white Negative (-) LCM [3]
Hood Pin none
Trunk/Hatch Release
Wiring Diagram for
[5 Wire] Trunk/Hatch
red 5 Wire lower harness in driver kick
Factory Alarm
(Arm)
none
Factory Alarm
(Disarm)
none
Horn dk. blue Negative (-) LCM [3]
Brake red/lt. green Positive (+) LCM [3]
Door Motor
(Lock)
pink/black Positive (+) drivers door harness [1]
Door Motor
(Unlock)
red/orange Positive (+) drivers door module [2]
Disarm pink/lt. green Positive (+) drivers door harness [1]
Disarm No Unlock none
Additional Info:
This vehicle is equiped with the PATS (passive anti-theft system) security system. Use Commando TransMod module to bypass during remote start. [1] Also found in the drivers door boot. [2] The drivers door module is located just below the mirror in the drivers door. [3] The LCM (lighting control module) is located to the right of the steering column. [4] There is an ignition coil for each of the eight cylinders. The closest one to the front of the motor on the drivers side has green/white or green/yellow wire. [5] The PCM is located just to the drivers side of the brake master cylinder. [6] The wiper motor is located just above the brake master cylinder. [7]This wire must be powered as an accessory. If powered as a 2nd ignition the gauges will not function properly.

ATTENTION: This wiring information is being provided free of charge and on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it by using a digital multimeter. GNU Industries, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. GNU assumes no responsibility resulting from an improper installation, even in reliance upon this information.

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