1998 ISUZU TROOPER Service Repair Manual

Page 2993 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ400 WIRING SYSTEM
ITEM MALFUNCTION POSSIBLE CAUSE DETECTING METHOD REMARKS
Even when door
unlocked with
key, alarm
operates.
Alarm does not
operate even with
tailgate open.
Even when
tailgate is o

Page 2994 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ401
System Check Procedure
STEP OPERATION ITEM TO BE CHECKEDITEM OF
REMARKS
MALFUNCTION
Be sure to lock door
with locking knob.
Activate alarm
device.
All doors are
unlocked.
With ke

Page 2995 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ402 WIRING SYSTEM
STEP OPERATION ITEM TO BE CHECKEDITEM OF
REMARKS
MALFUNCTION
With key set at
unlock position,
check to see if
alarm stops.(All
doors are unlocked.)
All doors are
locked.
Activate

Page 2996 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ403
STEP OPERATION ITEM TO BE CHECKEDITEM OF
REMARKS
MALFUNCTION
Only right rear door
is unlocked.
With key at unlock
position, check to
see if alarm stops.
(With all doors
unlocked.

Page 2997 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ404 WIRING SYSTEM
STEP OPERATION ITEM TO BE CHECKEDITEM OF
REMARKS
MALFUNCTION
Activate alarm
device. Check to see if indicator light
goes off after about 10 seconds.
Check to see if alarm operate

Page 2998 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ405
TERMINAL
CONNECTIONCHECK
OPERATIONCIRCUIT
NO. ITEM CONDITION
1 FRT door switchÐLH, RH ContinuityOpen door Continuity
Close door No continuity
2 RR door switchÐLH, RH Continuity

Page 2999 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ406 WIRING SYSTEM
ID Code Registration
There are four kinds of ID codes which can be registered,
for which these three modes, ID code new registration, ID
code additional registration and ID code

Page 3000 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ407
Step Action Yes No
The control unit makes lock/unlock response once with interval of
one second.
Is the response complete?
The control unit makes lock/unlock response three times