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POWER DOOR LOCK WIRING
3 PIN DOOR LOCK PLUG:
PIN 1: GREEN: (-) Negative pulse for LOCK
PIN 2: RED: +12V Coil Power for external relays TERM 86.
PIN 3: BLUE: (-) Negative pulse for UNLOCK
DETERMINING DOOR LOCK TYPE: We recommend determining the type of locking system the vehicle has before
connecting any wires. Incorrect connection will result in damage to the remote start and/or vehicle locking system.
There are several types of door lock systems in vehicles today. Below is listed the many types of common locking
systems:
Negative trigger: Most Japanese; Ford, New GM Positive trigger: Many GM; Some Chrysler
One wire dual voltage: Newer Chrys/Dodg/Plym; Ford Probe
Reverse Polarity: Chrys/Dodg/Plym; GM; Ford Ground/open: Some Nissan; Subaru
Semi-automatic: Older Saab and Volvo Electric vacuum pump: Pre-‘95 Mercedes-Benz
NEGATIVE TRIGGER DOORLOCK WIRING
POSITIVE TRIGGER DOORLOCK WIRING
GREEN
GREEN
FUSED
RED
+12VRED
BLUE
+
BLUE
86
858685
8787
3087A30
87A
FACTORY
FACTORY
L
L
POWER
POWER
LOCKING
LOCKING
UL
UL
RELAYS
RELAYS