Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 1315
8–180 ELECTRICAL-BODY AND CHASSIS
CIRCUIT DIAGRAM (LHD)
D08RW576
ACC
STARTER SW
IG2
ST
IG1
B2
B1
P - 1
P - 5
+
_
P - 10
30B/Y
ENG.
P - 7
FRAME
5B/Y
15B/R
P - 2
MAIN
80A OR 100A
RELAY;INTERMITTENT - WINDSHIELD
C -41
7
1
C-3
6
C-17
1
C-3
FENDER-RH
6
C-3
4
C-3
3
1
C-43
7
C-43
3
C-43
4
C-43
5
C-43
C-43
2
C-43
6
C-4
2
C-4
1
M
C-4
3
C-4
6
C-4
5
8
C-3
C-3
2
M
C-17
2
C-2
C-36
3W
3B/R
3B/R
WASHER
HI
LOW
INT
OFF
WINDSHIELD WIPER & WASHER SW
(COMBINATION SW)
0.85LG/W
0.85L/B
0.85LG/W
0.85L/B
0.85L/B
0.85L/Y
0.85L
WINDSHIELD
WIPER MOTOR
LO
HI
0.85L/O
0.85LG/R
WINDSHIELD WASHER MOTOR
0.85LG/W
0.85L/R
0.85LG/W
1.25B
1.25B
0.3B
1.25B
FENDER-LH
0.85LG/W
IGN B2
40A
C -41
3
3W/B
IGN B1
40A
C-41
H - 7
2
H-8
20
0.85LG/W
CB-8
20A FRONT WIPER
ELECTRICAL-BODY AND CHASSIS 8–181
CIRCUIT DIAGRAM (RHD)
D08RV976
ACC
STARTER SW
IG2
ST
IG1
B2
B1
P - 1
P - 5
+
_
P - 10
30B/Y
ENG.
P - 7
FRAME
5B/Y
15B/R
P - 2
MAIN
80A OR 100A
RELAY;INTERMITTENT - WINDSHIELD
C -41
7
1
C-3
6
C-17
1
C-3
FENDER-RH
6
C-3
4
C-3
3
1
C-43
7
C-43
3
C-43
4
C-43
5
C-43
C-43
2
C-43
6
C-4
2
C-4
1
M
C-4
3
C-4
6
C-4
5
8
C-3
C-3
2
M
C-17
2
C-2
C-36
3W
3B/R
3B/R
WASHER
HI
LOW
INT
OFF
WINDSHIELD WIPER & WASHER SW
(COMBINATION SW)
0.85LG/W
0.85L/B
0.85LG/W
0.85L/B
0.85L/B
0.85L/Y
0.85L
WINDSHIELD
WIPER MOTOR
LO
HI
0.85L/O
0.85LG/R
WINDSHIELD WASHER MOTOR
0.85LG/W
0.85L/R
0.85LG/W
1.25B
1.25B
0.3B
1.25B
FENDER-LH
0.85LG/W
IGN B2
40A
C -41
3
3W/B
IGN B1
40A
C-41
H - 7
4
H-6
4
0.85LG/W
CB-6
20A FRONT WIPER
矢崎
E3110-8
4556
'96/
'96/
大野
発注者
受注番号
発注日
希望納期
イラストサイズ
イラスト担当
X 240
180
作業番号
8–182 ELECTRICAL-BODY AND CHASSIS
TROUBLE SHOOTING
WINDSHIELD WIPER
1.
Wiper does not operate at any switch position
Checkpoint
Trouble Cause
Countermeasure
Poor fuse contact or blown
Reinstall or replace the fuse
No. CB-8 (20A) (RHD: CB-6
(20A))
LHD:
Fuse No. CB-8 (20A)
RHD:
Fuse No. CB-6 (20A)
Open circuit or poor
connector contact
Repair open circuit or
connector contact
Voltage between 3 C-43
and the ground
(Should be battery voltage
present)
SW. malfunction
Replace the wiper & washer
SW.
Continuity in the wiper &
washer SW.
OK
OK
NG
NG
NG
Poor grounding point
contact
Repair grounding point
( C-2 ) contact
Grounding point ( C-2 )
OK
NG
Wiper motor malfunction
Replace the wiper motor
1. Wiper motor function
when connecting the
motor connector 2 C-4
to the battery (+)
terminal, and 3 C-4 to
the (–) terminal
(Should the wiper motor
rotate at a low speed)
2. Wiper motor function
when connecting the
motor connector 1 C-4
to the battery (+)
terminal, and 3 C-4 to
the (–) terminal
(Should the wiper motor
rotate at a high speed)
OK
NG
Open circuit or poor
connector contact
Repair open circuit or
connector contact
Continuity between 3 C-4
and C-2
OK
NG
ELECTRICAL-BODY AND CHASSIS 8–183
2.
Wiper does not operate at “INT” position
Checkpoint
Trouble Cause
Countermeasure
SW. malfunction
Replace the wiper & washer
SW.
Continuity between the
wiper & washer SW.
connector terminals 3 C-43
and 2 C-43 at the “INT”
position
Poor grounding point
contact
Repair grounding point
contact
Grounding point C-2
NG
OK
NG
Open circuit or poor
connector contact
Repair open circuit or
connector contact
Voltage between the
intermittent relay harness
side connector terminal
4 C-3 and the ground at
the “INT” position
(Should be battery voltage
present)
OK
NG
Relay malfunction
Replace the intermittent
relay
Intermittent relay function
OK
NG
3.
Wiper does not operate at “LO” position
Wiper motor malfunction
Replace the wiper motor
Wiper motor function
1.Disconnect the wiper &
washer SW. connector
2.Turn the starter SW. on
3.Short-circuit between the
wiper & washer SW.
harness side connector
terminals
3 C-43 and 5 C-43
4.Check to see if the wiper
motor rotates at a low
speed
SW. malfunction
Replace the wiper & washer
SW.
Wiper & washer SW.
function
OK
NG
NG
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