1995 ISUZU TROOPER Workshop Manual

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(
I RR
DOOR
HARNESS
(RH)
I

I DOMEUGHTHARNESSJ
.--------------

I FRT
DOOR
HARNESS
(RH)
I

ENGINE
ROOM
HAR~NESS
~:~i 16
RELAY
& FUSE
BOX
20
(FL-1,
FL-2,
FL-3,
FL-6,
F ) -------------"-
~/ /
BATTERY"------,//
"
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(
TAILGATE
HARNESS
(RH)
\,
TAILGATE
HARNESS
(LH)
R-3 R-4
RR
DOOR
HARNESS
ILHl
FRT
DOOR
HARNESS
(LH)

H-22 H-23 H-24
BODY
HARNESS
FUSE
BOX
(C-1
-C-241
ENGINE
ROOM
HARNESS
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8-36 CHASSIS ELECTRICAL
/ (
Fig. 8-53
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CHASSIS ELECTRICAL 8-37
MEMO

8-38 CHASSIS ELECTRICAL
GENERAL DESCRIPTION
SYSTEM REPAIR
START AND CHARGING
CHASSIS ELECTRIC L 8-38
The system consists ofthe starter switch, starter, generator, starter relay, clutch start SW (M/T), mode SW (A/T),
heater & AJC relay.
When the starter SW is set to the "ST" position with the AJT select lever at "P" (Parking) or "N" (Neutral)~ osition
(Mode SW "ON"), or the clutch pedal depressed (Clutch start SW "ON"), the battery positive voltage is ~pplied
to the starter solenoid coil through the starter relay to start the starter. At the same time, the starter re ay cuts
off the blower motor and the AJC circuit.
OPERATION OF THE CIRCUIT
STARTER RELAY
<~
STARTER
BATTERY(+)
~ .. ~ ~ ST OFF
~A!fJ-D I I -r-1 I I I I I
STARTER SW ·sTn
CLUTCH START SW (MfTl ·ow (When clutch pedal is depressed)
,-------+----------.GENERATOR
~ '; L.-----+----------. A/C RELAY
¢!) (MrrJ
D r---I
I
I r--r-MODE SW (A/T) I ~ I y, ·oNn I /~ (When shift lever I is at P or N position)
D I -r-I L ___
D
NOTE: Arrow marks • c:::::> • indicate the direction of current
Fig. 8-54
•

, cCi" 00 I (11
(11
(
CLUTCH
START
SW
(M/Tl
ANTI-THEFT
CONTROLLER
STARTER
RELAY:
STARTER
" ~-
X-17
P-2
-, '
RELAY
& FUSE
BOX
(FL-1,
FL-2)
""" "'
P-1
'
----------
... / ,.,
BATTERY
If
I
GROUND: BODY
/ H-41
,_
(
STARTERSW
( RELAY:
HEATER
&AIC
FUSE
BOX
(C-1,C-8,C-19,C-20)
CLUTCH
PEDAL
(M{T)
MODE
SW.
(A/11
(
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8 -40 CHASSIS ELECTRICAL
CIRCUIT DIAGRAM
B BOOY ENG. FRAME
3W/B
~--.:!3~BNI!!..__~ H-1 38/Y
sw
--J:.S'!!ffl_ -~-1 B-17
17 B-17 0 SB/W rr.:;-;:;1 O.SB/W -~---2
38{V
CLUTCH START SW (M/T)
O.BSY
O.BSW!R (M/T) ----------1
iRI 01
I
I
______ I I
I
I 31 ~I
I I
113
Hz I
I I
u~lrc~~~N.!!:T..':I!r:.!! o I I
I I 11 I
I
I
ml ~I
I 113 I
I I I I
I I
: j .,1 I ~I I I I I I
I ~I I I
I I
I I I I BOOY-LHll B-19 1.2SB __________ ...J I
I
BODY·RH II~----------------------------------------
Fig. 8-56
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rw
0.85Y
----------------~o~.s~rw~~~-------------l ~13r---------~o-~s~rw~~~--------~
.,
., d
., le '"'
BOOY-LH II
GENERATOR
0.85Y
0.85Y
3W
RELAY;
CHASSIS ELECTRICAL 8-41
SHIFT LOCK CONTROLLER (5) (TO PAGE 8-2021
WARNING LIGHTS (METER) (TO PAGE 8-291 I
5W
HEATER & AIR CONOmONING
~
C-19 C-20 25A 10AAIC SLOWER
~N !~ b(ll ~ol ;~ cr:!l :::><0 ~t :f ~g (g