Crimestopper Security Products RS1905FM - Manual (Page 7)

7
PRIORITY DOOR LOCK DIAGRAMS Cont. (For RS-1505DP/RS-1905FM only)
FUSED
+12V
+
86 85 86 85
86 85
87 87
87
30 87A 30 87A
30 87A
+ L
UL
CUT UNLOCK WIRE
LOCK WIRE
DRIVER'S
DOOR MOTOR
REVERSE POLARITY DOOR LOCKS
CUT
CUT
BLUE/WHITE
GREEN
RED
BLUE
Reverse Polarity: Many Ford/Lincoln/Mercury/Dodge/Chrysler/Plymouth and early 90’s GM Trucks
The door lock/unlock motors are controlled directly from the lock and unlock switches in the door. The lock and
unlock wires rest at Negative Ground when not in use. When the lock or unlock button is pressed, one of the circuits
is “Lifted” and replaced with +12V causing a lock or unlock to occur.