Power Door Lock - Isuzu Trooper 1999 Workshop Manual

8D–130 WIRING SYSTEM

Power Door Lock

General Description
The circuit consists of door lock (&power window) switch,
door lock actuator for front and rear door, tailgate lock
actuator and door lock key switch.
Front door lock switch–LH is always provided with battery
voltage. The key or the inside lock button on the both
driver's and front passenger's door can activate the lock
mechanism of all the door (including tailgate).
When driver's door lock switch or front passenger's door
lock switch is turned on, current flows for about one
second to door lock actuator of each door connected in
parallel with front door lock (&power window) switch–LH
to activate actuator to lock and unlock doors.