Page 1628 of 6020
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-11
Power Distribution (2)
RTW76EXF003701
C-108
5
WHT
3
WHT/
BLK
5
WHT
3
WHT/
BLK
3BLU
3BLK/RED
3
WHT/
BLK
3
BLK/
YEL 3
BLK/
WHT B-62
B-63
2
4
B-62
B-63 1
1
3
C-18
Rr
Def.
20A C-21
Door
lock
20A C-19
Meter
(+B)
10A C-15
Stop
lamp
15A C-22
Anti
theft
10A C-13
Audio
(+B)
15A
C-16
RR
Fog
10A C-17
Room
10A C-20
Power
window
30A Fuse/
relay box
(Cabin)
C-14
Meter
10A C-8
SRS
10AC-7
TCM
10A
or
15A C-9
Front
wiper
20A C-10
Back
up
15A C-6
Engine
10A
C-5
ABS/4WD
10AC-1
Starter
10AC-2
Trailer
10AC-3
ELEC IG
10A C-4
Turn
10AC-12
Cigar
lighter
&
ACC
Socket
20A C-11
Audio
10A
SBF9
IG2
60A Fuse/
relay
box
(Engine
room)
Starter relay
SBF5
IG1
40A
1
2
3 B-62 B1
B2
OFF
ACC
IG2ST
IG1 Ignition
switch
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ISUZU KB P190 2007
Page 1629 of 6020

6E-12 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Starting and Charging System
RTW76EXF003801
EB-1
ACG(S)
10A
0.5
WHT
2
WHT
SBF1
Main
120A SBF5
IG1
40A Refer to
power
distribution Fuse/ relay
box(Engine room)
SBF9
IG2
60A
5
WHT 5
WHT
P-8 P-5
8 BLK/
RED
P-1
P-2
Battery
8
BLK
30
BLK/
YEL
P-10
P-16
P-15
2nd
Battery
30
BLK/
RED
30
BLK/
RED
30
BLK/
YEL
P-10 X-8
X-8
E-4
Generator H-1Starter
relay
1
1
H-4 E-92
8
2
4
E-4 E-17
2 B-23
3 B-24
8
3 X-7
X-7 Starter
cut
relay
1 3
45
Starter
P-4
1
B
S
SB
L
P-3 0.3
WHT/
BLU
5
WHT
5
WHT
0.5
WHT
Charge
lightIP
cluster
H-6
1
0.5
WHT/
BLU
0.5
WHT/
BLU H-49
1 C-108
3
WHT/
BLK
3
WHT/
BLK
3
BLK/
YEL
0.5
YEL 3
BLK/
WHT B-62
B-63
2
3
C-14
Meter
10A C-1
Starter
10A C-6
Engine
10A
0.5
WHT/
GRN
0.5
WHT/
GRN
0.5
RED/
WHT
0.5RED/WHT
0.5WHT/GRN
0.5
RED/
WHT
Starter switchsignal Ignition
switchsignal Glow relay
DRM
ECM Refer to
power
distribution
Fuse/relay
box(Cabin)
1
2
3 B-62 1 B-63
5 5 9 C-107
B-56
44
35 72
B1
B2
OFF
ACC
IG2
ST
IG1 Ignition
switch
Relay
control
4
0.3
BLK/
WHT
3
BLK/
YEL
0.3
BLK/
YEL
3
WHT
0.5YEL
Fuse/relay box(Engine room)3WHT/BLK
0.5
BLU/
YEL
H-4
A/T
M/T
C-36
E-10 0.5
BLK/
WHT
Inhibitor
switch 0.3
BLK 0.5
ORN/
BLU
0.5
BLK E-51
7
(4)
E-51
10
(1) C-58
( )...High output
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ISUZU KB P190 2007
Page 1630 of 6020
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-13
ECM Power and Ground
RTW76EXF004501
X-12
X-12 ECM
main
relay
4
5
2 65
45 63 Ground
73
C-58 E-90
Ground
1
X-13
X-13 Fuel
pump
relay
0.5
ORN/
BLU 5
RED/
BLU
5
RED/
BLU
0.5 ORN/BLU
Fuel
pump 0.5
ORN/
BLK
0.5
BLK
C-109 Relay
control
Fuel
pump
resistor H-9
F-2 5
RED
0.5
BLU/
RED
0.5
BLU/
RED
0.5
BLU/
RED
2
RED/
BLU
EB-3
F/Pump
10A
SBF4
ECM
40A
EB-2
ECM
(B)
10A
Refer to
Power
distribution
TCM 0.5
YEL/
VIO
0.5
RED/
WHT
0.5
RED/
WHT
0.5
RED
0.5
RED 3
1
5
2
1
C-157
1 F-24
C-57
2 0.3
BLK
2
BLK
C-36 C-2E-10
Battery voltage
Battery voltage
(Back up) Fuse/
relay
box ECM
main
relay
control
4
H-49
1
52 C-58
ECM
54
73 EB-4
Engine
10A
Fuse (Engine
room)
0.5
BLK
0.3
BLKH-18
1
2
BLKB-82
Weld
splice 6
5
BLK
H-18
13
Ignition voltage
ECM
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ISUZU KB P190 2007
Page 1641 of 6020
6E-24 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
A/C Control System and Glow Control System
RTW76EXF001701
9 C-107C-58
X-14
X-14 A/C
compressor
relay
13
5 2 X-5
X-5
H-4 Glow
relay
42
1
3
ECM
Ignition
signal
Thermo
relay
signal X-15
X-15 Thermo
relay
Refrigerant
pressure
switch 0.5
GRN/
YEL 0.5
GRN/
BLK 0.5
GRN/
ORN
0.5
GRN/
BLK 0.5
GRN/
ORN
3
BLK/
RED
Glow
plug
Compressor
clutch
Relay
control Relay
control
H-4
E-3
( )=A/T 0.5
BRN
0.5
GRN/
RED 0.5
BLK/
BLU
0.5
WHT/
GRN 3
RED/
WHT
3
BLK/
RED
0.5
GRN/
BLK
0.5
BRN
0.5
BRNEB-13
A/C
10A Fuse/
relay
box
(Engine room)
0.5
BRN
23 1
5
1 SBF8
Glow
60A Fuse/
relay
box
(Cabin)
C-6
Engine
10A
0.5
WHT/
GRN
0.5
WHT/
GRN
Starter
cut
relay Refer to
Power distribution
15 19
(28)
E-49
72
37
55
4
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ISUZU KB P190 2007
Page 1650 of 6020
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-33
Pin No. Wire ColorPin Function
43 — Not used
44 RED/ WHT Starter switch signal
45 BLU/ RED ECM main relay control
46 — Not used
47 — Not used
48 — Not used
49 GRN/ YEL Cruise set lamp control
50 GRN/ WHT Cruise main lamp control
51 — Not used
52 RED/ WHT Battery voltage (Back-up)
53 — Not used
54 ORN/ BLK Fuel pump relay control
55 GRY/ RED A/C compressor relay control
56 RED/ WHT Accelerator pedal position signal
output
57 BRN/ YEL MIL control
58 — Not used
59 — Not used
60 — Not used
61 — Not used
62 BLK/ YEL VSS signal
63 BLK Ground
64 — Not used
65 BLU/ RED ECM main relay control
66 YEL CAN High
67 BLU CAN Low
68 — Not used
69 BRN/ RED Fuel filter lamp control
70 ORN/ WHT Fuel consumption signal output
71 PNK/ WHT SVS lamp control (Euro 4
specification)
72 WHT/ GRN Ignition voltage
73 RED/ BLU Battery voltage
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ISUZU KB P190 2007
Page 1652 of 6020
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-35
Brake SwitchClutch Switch
Camshaft Position (CMP) Sensor
Connector No.
E-107
Connector Color Black
Test Adapter No. J-35616-64A
Pin No. Wire Color Pin Function
1 YEL Sensor signal
2 BLU Sensor low reference
3 GRN Sensor 5V reference
Connector No. C-44
Connector Color White
Test Adapter No. J-35616-40 (Pin1-2)
J-35616-2A (Pin3-4)
Pin No. Wire Color Pin Function
1GRN Switch 1 (stop lamp switch)
battery voltage feed
2 RED Switch 1 (stop lamp switch) signal
3 ORN Switch 2 signal
4WHT/ GRN Brake switch 2 ignition voltage
feed
RTW76ESH000801
12
34Connector No. C-77
Connector Color White
Test Adapter No. J-35616-42
Pin No. Wire Color Pin Function
1 WHT/ GRN Ignition voltage feed
2 YEL Switch signal
LNW46ESH000801
1
2
RTW76ESH000701
123
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ISUZU KB P190 2007
Page 1653 of 6020
6E-36 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Crankshaft Position (CKP) SensorCruise Main Switch
Data Link Connector (DLC)
Connector No.
E-39
Connector Color Black
Test Adapter No. J-35616-64A
Pin No. Wire Color Pin Function
1 WHT Sensor signal
2 BLK Sensor low reference
3 RED Sensor 5V reference
Connector No. E-52
Connector Color Black
Test Adapter No. J-35616-64A
Pin No. Wire Color Pin Function
1 YEL Sensor signal
2 BLU Sensor low reference
3 GRN Sensor 5V reference
RTW76ESH000701
123
Connector No. B-67
Connector Color White
Test Adapter No. J-35616-33
Pin No. Wire Color Pin Function
1 RED/ GRN Illumination lamp ground
2 GRN/ RED Illumination lamp voltage feed
3 WHT/ GRN Cruise main switch signal
4WHT/ GRN Cruise main switch ignition
voltage
5 — Not used
6 GRN/ WHT Cruise main switch ignition lamp
ground
RTW76ESH001101
123456
LNW36ESH015801
87654321
16151413121110
9
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ISUZU KB P190 2007
Page 1658 of 6020
ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-41
Intake Throttle ValveSwirl Control Solenoid Valve
Turbocharger Nozzle Control Solenoid Valve
Connector No. E-47
Connector Color Black
Test Adapter No. J-35616-64A
Pin No. Wire Color Pin Function
1 RED/ BLU MAF sensor ignition voltage feed
2 WHT/ BLU MAF sensor low reference
3 ORN/ BLU MAF sensor signal
4 BLU/ RED IAT sensor signal
5 BLU/ GRN IAT sensor low reference
Connector No. E-38
Connector Color Black
Test Adapter No. J-35616-64A
Pin No. Wire Color Pin Function
1 RED Solenoid control low side (PWM)
2 WHT Solenoid drive voltage
3 BLU Position sensor low reference
4 — Not used
5 ORN Position sensor signal
6 GRY Position sensor 5V reference
RTW76ESH000401
456
123
Connector No. E-67
Connector Color Brown
Test Adapter No. J-35616-64A
Pin No. Wire Color Pin Function 1 YEL Solenoid valve control
2 RED/ BLU Ignition voltage feed
RTW76ESH000201
12
RTW76ESH000101
21
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ISUZU KB P190 2007