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
DOOR LOCK DIAGRAMS
NEGATIVE TRIGGER DOORLOCK WIRING
POSITIVE TRIGGER DOORLOCK WIRING
GREEN
GREEN
FUSED
RED
+12V
RED
BLUE
+
BLUE
86
85
86
85
87
87
30
87A
30
87A
FACTORY
FACTORY
L
L
POWER
POWER
LOCKING
LOCKING
UL
UL
RELAYS
RELAYS
Summary of Contents for RS-900ER.II
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