1995 ISUZU TROOPER Workshop Manual

CHASSIS ELECTRICAL 8 -141
MEMO

8-142 CHASSIS ELECTRICAL
POWER DOOR LOCK
GENERAL DESCRIPTION
The circuit consists of the door lock (& power window) switch, door lock actuator for the front and rea door,
tailgate
lock actuator and the door lock key switch.
The
front door lock switch-LH is always provided with battery voltage. The key or the inside lock bu on on
the both driver's and the
front passenger's door can activate the lock mechanism of all the doors (in< luding
the tailgate).
When the driver's
door lock switch or the front passenger's door lock switch is turned on, current fie ws for
about one second to the door lock actuator of each door connected in parallel with the front door ock (&
power window) switch-LH to activate the actuator to lock and unlock the doors.
OPERATION OF DOOR LOCK BY DRIVER SIDE LOCK KEY SWITCH
LOCK
UNLOCK
BATTERY(+) POWER WINDOW RELAY
.....-1::::::;---'li) ~
fi ::> ~ = } TO ACTUATOR IC IE~CC (ACTUATOR OPERATES
I l lj~:.-.>+T++==-TO LOCK SIDE)
W=~~~~'l g
Jlf!
FRONT DOOR LOCK (& POWER WINDOW l SW-LH
sb2-f---+---w
U ~rh;±,i DOOR LOCK ~LfJg KEY SW-LH
u =
BATTERY(+) POWER WINDOW RELAY
,..,~T =
I IEl. )
CS ~:t-o·++ 1+==-TO UNLOCK SIDE)
IL...t=:t=~~w.~ g
~q;J
FRONT DOOR LOCK (& POWER WINDOW) SW-LH
[b =
U ~8 DOOR LOCK
~l.f} KEY SW-LH
NOTE: Arrow marks"=" indicate the direction of current.
Fig. 8-181
IIIII

"T1 !0 (X) I ... (X) N
(
RR
DOOR
LOCK
ACTUATOR
(RHI
DOOR
LOCK
KEY
SW
"-
FRT
DOOR
LOCK
& POWER
WINDOW SW
(RHI
RELAY
& FUSE
BOX (FL-11~
BATTERY
' ,,
( TAILGATE
LOCK
ACTUATOR
(LHI
RR
DOOR
LOCK
ACTUATOR
(LHI
h.=
I //If/:
I
FRT
DOOR
LOCK
& POWER
WINDOW
SW
(LHI
FRT
DOOR
LOCK
ACTUATOR
(LHI
FUSE
BOX
(C-181
(
~ ~ r-0 n ~ 0
2
(") J: )> en
en (i) m r­m ~ :a g r­eo I ...a t

8 -144 CHASSIS ELECTRICAL
CIRCUIT DIAGRAM
FL-1 86/R 80AMAIN SW 5W + o---+=-=-4 P-2 ~
GJ
GJ
/
1 H-14 SW
~~P-1ol~ BODY ENG. FRAME 1.25 LG/W
5W
1 C-18 J 20A DOOR LOCK
4 RELAY; POWER WINDOW 141 ITO PAGE 8-1!58)
...
r---D~D~~~1o~------------~~5~7-----,
§*f-----+------+--.51
RE' AY· I I'V'K RELAY; UP 1__;;=.l...v----J--·m~;:;:::::I--·~RELAY; DOWN I ~ ~ ~ 1.25LG IC H-23f----.----------------t--------~
R~LOCK 8 5 ~--r-_)~~i_~t~~~~l~~o~t~--~----~ID-si~~~1-~25~LG~~~~--H~~--~----+---~---4----~--~--~
~!
-
RELAY; UP RELAY; DOWN
D-30JI D-30/1 D-30j ~ 1 2
0 14 2 H-22 H-23
14 2
H-18 H-19
"' BODY-RHij~
3 1
0.5 L!Y
H-19
"' tQ~------------~
"' H-23
"' "' N "' BODY-LH II B-181---------------_J
22 21 H-32 0 -32
3 5 e 3 3 e H-19 H-19
H-34 H-34 H-28 H-28
" .... IQ ~ -' s "' ~ ::!
~ ~ II! s s g s 2
~ IQ
IQ ~ ~ "' IQ H-38 ~ N -' -' -' -'
s ~
"' ;, N ::! "'
Fo.~ Fo-~ Fo-i'f1 Fo-~ ~~ Fo-~ Fo-~ ~2~ Faf1 f. r.1
M M
FAT DOOR LOCK FAT DOOR LOCK ACTUATOA-LH ACTUA TOR-AH
Fig. 8-183
M
ARDOORLOCK ACTUATOR-RH
M
RADOOALOCK ACTUATOA-LH TAILGATE
ACTUATOR· H
•