36 © 2006 Directed Electronics
type F: one-wire system (cut to lock, ground to unlock)
This type of door lock system usually requires a negative pulseto unlock, and cutting the wire to lock the door. (With somevehicles, these are reversed.) It is found in the late-model NissanSentras, some Nissan 240SX, Nissan 300ZX 1992 and later. It isalso found in some Mazda MPV's.LOCK
RELAY
UNLOCK
RELAY
#87
#87A
#30A
#87
#87A
#30A
GREEN/BLACK LOCK #30 COMMON (OUTPUT)
WHITE/BLACK LOCK #87A NORMALLY CLOSED
VIOLET/BLACK NOT USED
BROWN/BLACK UNLOCK #87A NORMALLY CLOSED
BLUE/BLACK UNLOCK #30 COMMON (OUTPUT)
VIOLET UNLOCK #87 NORMALLY OPEN (INPUT) CHASSIS
GROUND
15A
X
X
CUT
X
X
CUT
FACTORY LOCK
MODULE
CONNECTION
WHEN DOORS
ARE LOCKED
FACTORY SWITCH
CONNECTION
WHEN DOORS
ARE UNLOCKED