PRIORITY DOOR LOCK DIAGRAMS Cont. (For EZ-55DP/EZ-95FM only)
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.
REVERSE POLARITY DOOR LOCKS
GREEN
RED
BLUE
BLUE/WHITE
85
86
DRIVER'S
87
DOOR MOTOR
30 87A
CUT
85
86
85
87
87A
87A
30
+
L
CUT
UL
LOCK WIRE
UNLOCK WIRE
8
FUSED
+12V
+
86
87
30
CUT