©
2002
Directed Electronics, Inc.
17
Type F: One-Wire System
This system usually requires a negative pulse to unlock, and cutting the wire to lock the door. (With
some vehicles, these are reversed.) It is found in the late-model Nissan Sentra, some Nissan 240SX,
and Nissan 300ZX 1992-up. It is also found in some Mazda MPV's.
IMPORTANT! Remember that the violet jumper between the #87 lock terminal and the
#87 unlock terminal must be cut.