Chrysler Single Wire Door Lock/Unlock Alarm System Circuit Diagram

The following circuit diagrams the Chrysler Single Wire System. The 1995 Cirrus/Dodge Stratus use this door locking Chrysler Single Wire Door Locking Circuit
system, another Chrysler models such as 1993-95 New Yorker, LHS, Dodge Intrepid, Concorde can also be wired using this single wire method.

This Single
Door Locking Wire controls both lock and unlock which means the pulse
wires have to be connected to the same vehicle wire. The system is
basically a resisted (+) 12V Positive Trigger System with lock command is a 3V pulse and the unlock is a 6V pulse.

Resist the (+)12V positive lock pulse of Chrysler Single Wire Door Lock/Unlock System Circuit through a 620 Ohms resistor and the unlock pulse with a 2.7 kOhms resistor (source:

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