Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 1293
8–92 ELECTRICAL-BODY AND CHASSIS
CIRCUIT DIAGRAM (6VD1 GASOLINE ENGINE-RHD)
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P-1
P-5
P-10
30B
ENG
+
_
P-8
5B
3W
BODY
P-7
FRAME
5B
8B/R
P-11
C-41
ACC
STARTER SW
IG2
ST
IG1
EB-16
100A MAIN
EB-17
40A
IGN B2
EB-15
40A
IGN B1
EB-14
20A
ECM
EB-13
10A ECM
3W
1
3
OFF
3W/B
C-41
6
3B/R
3B/R
H-7
4
C-41
2
2W/L
2W/L
0.5B/W
0.5B/W
H-7
3
CB-3
15A IGN. COIL
CB-5
15A METER GAUGE
CB-1
10A STARTER
CB-4
10A ENGINE
H-6
H-6
13
0.85Y
1
0.85W/G
0.85W/G
X-18
2
X-18
X-18
X-18
3
5
1
RELAY; ECM MAIN
3R/G
9
0.8L/Y
0.5L/R
0.85L/Y
E-66
2
1
33
15
E-66
VSV; CANISTER
0.8R/L
E-61
E-61
IGS
CP
0.5G/W
0.8R/L
0.8R/L
0.5G/O
0.5G
0.5G/R
0.5G/B
0.5G/Y
0.5L/R
E-60
E-60
INJ1
INJ2 INJ3
INJ4
E-60
E-61
E-61
E-61
INJ5 INJ6
E-60
SOF
E-61
BB
E-61
B
E-61
B
E-61
FP
0.8R/W
0.8R/L
BODY - RR
X-26
5
X-26
X-26
X-26
2
4
1
RELAY; FUEL PUMP
EB-6 15A
FUEL
PUMP
H-6
11
2B/L
F-2
2
M
F-2
1
H-15
1
1.25B
1.25B
H-22
4
12
21
0.75R/L
M-17
4
M-17
3
H-22
10
0.5B
0.5B
0.85 R/L
3B/R
0.5G/W
H-22
5
0.5L
M-17
2
0.5P
0.5L
0.5L
E-61
22
4
37
33
30
32
27
26
39
E-61
H-20
8
H-20
OX1
OX1
GND
E-61
PSPS
E-60
CASE
1.0B/R
0.5G/Y
0.5W
0.5W
0.3W
0.8G
0.8L
0.8GR
0.5L
TCM(C5)
0.8BR/L
TCM(C6)
0.5G
CAR SPEED SENSOR
POWER STEERING
PRESSURE SW
(METER)
0.8B/R
E-60
E-60
POWG
0.8B/R
E-61
VSS
E-61
VCC1
E-61
TPS
E-61
3
1
2
3
0.8GR
0.8G
0.5G
0.5L
0.8GR
E-68
E-68
E-68
SE1
O
2
SENSOR
E C M
B2
B1
FUEL PUMP
E-52
1
E-52
H-20
2
28
5
34
4
35
3
36
34
37
36
19
4
No.6
E-51
1
E-51
2
No.5
E-9
1
E-9
2
No.4
E-8
1
E-8
2
No.3
E-7
1
E-7
2
No.2
E-6
1
E-6
2
No.1
FUEL
INJECTOR
1 R/G
0.8LY
0.8R/L
3R/L
2W
0.85 R/W
2W
0.85L/Y
H-20
1
0.8RL
FENDER - LH
B-37
E-73
E-74
C-36
1.25B
0.8BR/L
0.8B/R
E-72
COMMON
CHAMBER
COMMON
CHAMBER
1.25B/L
H-20
13
H-20
1.25 R/L
3B/R
M-17
1
H-22
1
0.75B/G
0.5P
2B/L
H-15
2
EB-7 10A
OXYGEN
SENSOR
0.85 B/Y
H-6
19
C-41
H-20
2
E-64
1
5
H-20
20
8
H-26
5
5
(T.P.S)
B-23
H-26
B-23
H-25
5
H-25
ELECTRICAL-BODY AND CHASSIS 8–93
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E-72
E-73
C-36
COMMON
CHAMBER
6
0.8Y/B
E-60
0.8GR
0.8G
0.8BR/L
0.8B/R
0.8B/Y
1.25B
TA
0.8B/Y
0.8L
0.8Y/B
0.8R/L
0.8Y
E-61
MAF
0.8GR
0.8BR/L
0.8G/R
E-61
CAM
0.8R/L
E-60
CAG
E-60
E-60
VCC2
CA
0.85R/L
3
2
1
MAP SENSOR
0.8G
0.85G
E-60
0.85Y/B
0.5B/R
PM
E-69
2
E-69
1
0.8Y/B
0.8Y/B
0.8R/L
E-60
SE2
COOLANT
TEMP.
SENSOR
RELAY:A/C COMPRESSOR(2)
RELAY:A/C THERMO(1)
TCM CONN(8)
TCM CONN(30)
TACHO:METER CONN B(3)
0.8L/R
11
7
1
6
6
11
31
22
20
23
24
25
28
20
6
32
19
E-53
3
E-53
COIL 1
1
3
1
3
1
3
1
3
1
3
1
2
2
2
2
2
2
21
35
10
12
E-60
CLT
0.5BR
E-61
TW70
0.5B/R
0.8B/Y
E-61
TACHO
0.5G/B
E-61
ACR
0.5Y
E-61
H-25
H-20
16
H-6
H-20
H-25
TMO
E-61
E-60
7
E-61
31
E-60
0.8BR/L
1.0B/Y
1.0BR/L
1.0BR/L
1.0B/Y
1.0BR/L
1.0B/Y
0.5R
0.5R/B
0.85W/G
1.0W/G
0.5R/L
0.5R/W
0.5R/Y
0.5R/G
POWG
0.8R/L
0.85Y
0.5B/W
0.5B/W
0.5BR/Y
1.25BR/Y
1.0W/G
1.0W/G
1.0W/G
1.0W/G
1.0W/G
FUSE MAIN
3B/W
3B
RELAY;
STARTER
STARTER:C
E-53
16
H-20
IGN1
IGN2
IGN3
8
E-61
IGN4
30
E-60
0.8B/Y
7
E-60
0.8B/Y
0.5BR/Y
0
.5BR/Y
0
.3BR/Y
0.5B/Y
0.8R/L
0.5B/Y
1.25B
0.85B
0.8L
0.8L/R
0.8L/B
0.8L/W
0.5G
0.5B/G
0.5G
FUSE STOP
TCM(D16)
TCM(C8)
0.5B/G
0.5B/L
0.5B/L
8
18
E-60
IGN5
9
E-61
IGN6
ECUG
E-61
IAC1
B-24
2
CHECK
ENGINE
B-24
9
E-61
14
H-20
MIL
29
13
E-61
IAC3
16
E-61
IAC4
17
E-61
IAC2
14
38
25
E-61
4
H-25
INH
E C M
E-74
COMMON
CHAMBER
C-102
C-102
C-102
C-102
C-102
C-102
FENDER:LH
E-61
J1850
E-61
3
2
H-20
H-25
H - 25
7
1.25B
0.8BR/L
0.5BR/B
E-61
AC
RELAY
H-20
9
10
11
H-25
H-25
H-25
C-90
C-90
C-90
2
1
3
CRANK ANGLE
SENSOR
E-59
E-59
E-59
1
3
2
CAM ANGLE
SENSOR
E-62
E-62
E-62
3
1
2
MAF SENSOR
E-63
E-63
E-63
2
1
I.A.T
E-67
E-67
E-54
E-54
COIL 2
E-54
E-55
E-55
COIL 3
E-55
E-56
E-56
COIL 4
E-56
E-57
E-57
COIL 5
E-57
E-58
3
E-70
2
A
B
E-70
1
E-70
4
I.A.C.V
(Idle Air Control Valve)
5
E-70
6
E-70
7
H-23
E-58
COIL 6
E-58
E-70
H-26
0.8R/L
13
5
3
X-24
2
X-24
X-24
1
X-24
2
16
11
9
2
6
4
C-102
5
X-28
P-12
3
X-28
15
5
H-23
M-25
M-25
MODE SW
4
X-28
1
X-28
8–94 ELECTRICAL-BODY AND CHASSIS
FUEL PUMP
Removal
1.
Remove the fuel tank.
Refer to the “ENGINE” Section of this Manual.
2.
Loosen the screws 1.
1
042RV002
3.
Raise the fuel pump assembly 2 from the fuel tank.
2
042RV001
REMOVAL AND INSTALLATION
Installation
Follow the removal procedure in the reverse order to
install the fuel pump.
Pay close attention to the important points mentioned in
the following paragraphs.
Rubber Seal
Be absolutely sure that the fuel pump rubber seal is
correctly seated.
Connector
Be absolutely sure that the fuel pump connector is
securely connected.
This will prevent a poor contact and an open circuit.
ELECTRICAL-BODY AND CHASSIS 8–95
INSPECTION AND REPAIR
4
1
3
2
5
2
1
3
4
5
060RV005
X-9
Fuel pump relay
Check continuity between the relay terminals.
1 – 5 . . . . . . . . . . . . . .
No continuity
(When battery voltage is applied between 2 and 4)
1 – 5 . . . . . . . . . . . . . .
Continuity
4
1
3
2
5
2
1
3
4
5
060RV005
X-10
ECM main relay
Check continuity between the relay terminals.
1 – 5 . . . . . . . . . . . . . .
No continuity
(When battery voltage is applied between 2 and 4)
1 – 5 . . . . . . . . . . . . . .
Continuity
ECM main relay
Check continuity between the relay terminals.
1 – 2 . . . . . . . . . . . . . .
No continuity
(When battery voltage is applied between 3 and 5)
1 – 2 . . . . . . . . . . . . . .
Continuity
1
3
2
5
5
2
1
3
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