1989-Mitsu-Factory Manual · Кузов · страница 14 из 104 · Открыть оригинал PDF ↗
CENTRAL LOCKING SYSTEM CIRCUIT DIAGRAM
OPERATION <UNLOCK>
l Battery voltage is always applied, via dedicated
fuse, to the door lock-control unit.
l When the front door is unlocked, the door lock
switch incorporated within the door lock actua-
tor is switched ON, and electricity flows to the
door lock-control unit, the door lock switch,
and ground.
l When this happens, electricity flows for 0.5
second to dedicated fuse, the door lock power
relay (coil at UNLOCK side), the door lock-
control unit, and ground, and the contacts at
the UNLOCK side of the door lock power relay
close.
l When this happens, electricity flows to the
door lock power relay (contacts at UNLOCK
side), the door lock actuators, the door lock
power relay (contacts at LOCK side), and
ground, and the door lock actuators are activat-
ed to open the doors.
<LOCK>
l When the front door is locked, the door lock
switch incorporated within the door lock actua-
tor is switched OFF, and the ground circuit to
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