Installation guide

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3 Wire Ground Switched Door Lock Circuits:
In this application, the Green wire of the door lock harness provides a ground pulse during the arming
sequence, or pulsed ground lock output. Connect the Green wire to the low current ground signal wire from the
factory door lock switch to the factory door lock relay. The Blue wire of the door lock harness provides a ground
pulse during the disarming sequence, or pulsed ground unlock output. Connect the Blue wire to the low current
ground signal wire from the factory door unlock switch to the factory door unlock relay. See Below For Wiring
Detail.
3 Wire Positive Switched Door Locks:
In this application, the GREEN wire of the door lock harness provides a + 12 volt pulse during the disarming
sequence, or pulsed 12 volt unlock output. Connect the GREEN wire to the low current 12 volt signal wire from
the factory door unlock switch to the factory door unlock relay. The BLUE wire of the door lock harness provides a
+ 12 volt pulse during the arming sequence, or pulsed 12 volt lock output. Connect the BLUE wire to the low
current 12 volt signal wire from the factory door lock switch to the factory door lock relay. See Below For Wiring
Detail.
3 Wire Ground Switched 2 Step Door Locks
In this application, the GREEN wire provides a ground pulse during arming. Connect the this wire to the wire that
provides a low current ground signal from the factory door lock switch to the factory door lock control relay.
The BLUE wire provides the first ground pulse during disarming. Connect this wire to the drivers door unlock
relay that requires a low current ground signal to unlock only the drivers door. If the vehicle does not have a
separate drivers door relay, one will have to be added. Locate the drivers door unlock motor wire and cut it at a
convenient location to allow wiring of an optional relay. Connect the door side of the cut wire to terminal 30 of
the optional relay added. Connect the vehicle side of the cut wire to terminal 87a of the optional relay added.
Connect the green wire of the 3 pin harness to terminal 86 of the optional relay added. Connect terminal 85 of
the optional relay added to a fused constant + 12 volt source. Most vehicles door lock/unlock motor wire rest at
ground, and switch +12 volts to the door lock/unlock motor wire for operation, if this is the case in the vehicle you
are working on, connect the remaining terminal, 87, to a fused + 12 volt source. In the rare instance that the
vehicle door lock/unlock motor legs rest at + 12 volts and switches ground to the door lock/unlock motors,
connect the remaining terminal, 87, to chassis ground.
Blue
Green
Blue
Green + Unlock Wire