Vehicle Wiring Details for a
2002 Chrysler PT Cruiser
Item Wire Color Polarity Wire Location
12V pink/black & red Positive (+) ignition harness
Starter yellow Positive (+) ignition harness
Starter 2 none
Ignition blue Positive (+) ignition harness
2nd Ignition none
3rd Ignition none
Accessory black/orange Positive (+) ignition harness
Accessory 2 black/white Positive (+) ignition harness
Tachometer black/gray ignition coil
Power Door (Lock)
Wiring Diagram for
[[1]] Door Lock
white/green [1] drivers door harness [2]
Power Door (Unlock)
Wiring Diagram for
[[1]] Door Unlock
same wire [1] drivers door harness [2]
Door Trigger [5] Negative (-) [5]
Dome Supervision
Wiring Diagram for
[] Dome
use door trigger
Headlights purple/white Positive (+) steering column [4]
Parklight Positive black/yellow Positive (+) drivers kick panel [4]
Parklight Negative none
Wipers brown/white Positive (+) steering column
Left Front Window
white - lt. blue front window switch
Right Front Window
brn/blu - pur/wht front window switch
Left Rear Window
blu/wht - red/wht A rear window switch
Right Rear Window
gray - green A rear window switch
Trunk/Hatch Pin tan/black Negative (-) drivers kick panel [3]
Hood Pin brown/tan Negative (-) hood switch or [2]
Trunk/Hatch Release
Wiring Diagram for
[] Trunk/Hatch
Factory Alarm
arms w/ lock
Factory Alarm
disarms w/ unlock
Horn black/red Negative (-) steering column
Brake white/tan Positive (+) brake switch
Door Motor
orange/black drivers door harness [2]
Door Motor
pink/black drivers door harness [2]
Disarm pink/black drivers kick panel [3]
Disarm No Unlock
Additional Info:
Chrysler vehicles that use a gray ignition key have an immobilizer system that needs to be bypassed when remote starting. Use Commando part number TransMod. [1] Locks are negative trigger through resistors. Must use relays. Use 3K (3000) ohms for lock/arm and 7.2K (7200) ohms for unlock/disarm. Unlock requires a double pulse. [2] Also found at the keyless entry module. The keyless module is located above the radio in the center of the dash. [3] Located in a 26 pin connector. Also found at the keyless module. [4] Also found at the headlight switch. [5] The tan or tan/blu wire catches the drivers door and is found in the drivers kick panel. The blue/orange catches the three passenger doors and is found in the passengers kick panel. Use both wires and diode isolate each. Both wires are also found at the keyless module. [6] The PCM is located under the hood on the drivers side of the firewall.

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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