sensor ISUZU KB P190 2007 Workshop Repair Manual

6C-36 FUEL SYSTEM (4JK1/4JJ1)
15. Install the cylinder head cover.
Refer to "Cylinder Head Cover" in ENGINE MECHANICAL section.
16. Apply liquid gasket (ThreeBond TB-1207C o
r
equivalent) to timing chain cover upper (1).
•
Attach cover within 5minutes after the
application of gasket.







RTW 56CSH002101
17. Install the timing chain cover upper (1).
Tighten the bolt to the specified torque. •
Apply Loctite #262 or equivalent to the bolt and
stud threads of cylinder head side (2).
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)





RTW 76CSH001201

18. Apply liquid gasket (ThreeBond TB-1207C o
r
equivalent) to the timing chain cover lower (1).
•
Attach the cover within 5 minutes of applying
the liquid gasket.






RTW 56CSH002301
19. Install the timing chain cover lower.
Tighten the nuts and bolts to the specified torque.
Tightening torque: 10 N ⋅
⋅⋅
⋅
m (1.0 kg ⋅
⋅⋅
⋅
m / 87 lb in)
20. Install the noise cover to the timing chain cove
r
lower.
Tighten the bolts to the specified torque.
Tightening torque: 10 N ⋅
⋅⋅
⋅
m (1.0 kg ⋅
⋅⋅
⋅
m / 87 lb in)
21. Connect the connectors. • Supply pump
• Camshaft position sensor
22. Install the fuel rail assembly. • Refer to the Install procedure for "Fuel rail
assembly" in this manual.
23. Install the A/C compressor bracket.
Tighten the bolts to the specified torque.
Tightening torque: 25 N ⋅
⋅⋅
⋅
m (2.5 kg ⋅
⋅⋅
⋅
m / 18 lb ft)


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ISUZU KB P190 2007

FUEL SYSTEM (4JK1/4JJ1) 6C-39
Fuel Sedimenter Switch
Inspection
1. Check that there is continuity between the switch
connector terminals when the float in the fuel
sedimenter is above the water drain line.
2. Turn on the ignition switch, remove the fuel sedimenter connector, and connect the terminals
of the connectors on the harness side. Confirm
that the sedimenter warning lamp lights up.
If abnormalities are detected during the check, replace
the switch parts and carry out repairs in case o
f
defective connection between circuits or short circuits.




RTW 76CSH001101
Legend
1. Sensor
2. Connector on The Vehicle Side
3. Harness
4. Drain Valve




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ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-5
P0093 227 AAA Fuel System Leak Detected
P0101 92 A -- Mass Air Flow Sensor Circuit Range/ Performance
P0102 91 A AA Mass Air Flow Sensor Circuit Low Input
P0103 91 A AA Mass Air Flow Sensor Circuit High Input
P0107 32 A A- Manifold Absolute Pressure Sensor Circuit Low Input
P0108 32 A A- Manifold Absolute Pressure Sensor Circuit High Input
P0112 22 A AA Intake Air Temperature Sensor Circuit Low
P0113 22 A AA Intake Air Temperature Sensor Circuit High
P0116 23 A --Engine Coolant Temperature Sensor Circuit Range/
Performance
P0117 23 A AA Engine Coolant Temperature Sensor Circuit Low
P0118 23 A AA Engine Coolant Temperature Sensor Circuit High
P0122 43 B AA Throttle Position Sensor Circuit Low
P0123 43 B AA Throttle Position Sensor Circuit High
P0182 211 A AA Fuel Temperature Sensor Circuit Low
P0183 211 A AA Fuel Temperature Sensor Circuit High
P0192 245 A AA Fuel Rail Pressure Sensor Circuit Low
P0193 245 A AA Fuel Rail Pressure Sensor Circuit High
P0201 271 A AA Injector Circuit Open - Cylinder 1
P0202 272 A AA Injector Circuit Open - Cylinder 2
P0203 273 A AA Injector Circuit Open - Cylinder 3
P0204 274 A AA Injector Circuit Open - Cylinder 4
P0217 542 D DD Engine Coolant Over Temperature Condition
P0219 543 C AA Engine Overspeed Condition
P0231 69 C AA Fuel Pump Secondary Circuit Low
P0232 69 C AA Fuel Pump Secondary Circuit High
P0234 42 A A- Turbocharger Overboost Condition
P0299 65 A A- Turbocharger Underboost
P0335 15 A AA Crankshaft Position Sensor Circuit
P0336 15 A AA Crankshaft Position Sensor Circuit Range/ Performance
P0340 14 C AA Camshaft Position Sensor Circuit
P0341 14 C AA Camshaft Position Sensor Circuit Range/ Performance
P0380 66 C AA Glow Plug Circuit
P0401 93 A -- EGR Flow Insufficient Detected
P0403 37 B AA EGR Control Circuit
P0404 45 A AA EGR Control Circuit Range/ Performance
P0405 44 B AA EGR Sensor Circuit Low
P0406 44 B AA EGR Sensor Circuit High
P0500 25 A AA Vehicle Speed Sensor
DTC
Flash
Code DTC Type
DTC Descriptor
Euro 4
Specification Except Euro 4
Specification
(High Output) Except Euro 4
Specification (Standard Output)

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6E-6 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
P0501 25 AAA Vehicle Speed Sensor Circuit Range/ Performance
P0512 417 C -- Starter Request Circuit
P0562 35 C AA System Voltage Low
P0563 35 C AA System Voltage High
P0565 515 D D- Cruise Control On Signal
P0566 516 D D- Cruise Control Off Signal
P0567 517 D D- Cruise Control Resume Signal
P0568 518 D D- Cruise Control Set Signal
P0571 26 D D- Brake Switch Circuit
P0601 53 C AA Internal Control Module Memory Check Sum Error
P0602 154 C AA Control Module Programming Error
P0604 153 C AA Internal Control Module RAM Error
P0606 51 C AA ECM Processor
P0615 19 C -- Starter Relay Circuit
P0633 176 C AA Immobilizer Not Programmed
P0638 61 A AA Throttle Actuator Control Range/ Performance
P0642 55 C AA Sensor Reference Voltage 1 Circuit Low
P0643 55 C AA Sensor Reference Voltage 1 Circuit High
P0650 77 A AA Malfunction Indicator Lamp (MIL) Control Circuit
P0652 56 A AA Sensor Reference Voltage 2 Circuit Low
P0653 56 A AA Sensor Reference Voltage 2 Circuit High
P0661 58 C AA Intake Manifold Turning Valve Control Circuit Low
P0662 58 C AA Intake Manifold Turning Valve Control Circuit High
P0698 57 A AA Sensor Reference Voltage 3 Circuit Low
P0699 57 A AA Sensor Reference Voltage 3 Circuit High
P0700 185 A A- Transmission Control System (MIL Request)
P1064 247 A AA Fuel Pressure Regulator Control Circuit
P1065 247 A AA Fuel Pressure Regulator Control Circuit
P1093 227 A AA Fuel Rail Pressure Too Low
P1094 226 A AAFuel Rail Pressure Too Low (FRP Regulator
Commanded High)
P1094 226 C AA Fuel Rail Pressure Too Low (Fuel Pressure Drop)
P1196 461 A AA Intake Throttle Solenoid Control Driver
P1197 461 A AA Intake Throttle Solenoid Control Driver
P1198 461 A AA Intake Throttle Solenoid Control Driver
P124B 157 C AA Injector Circuit Short Across Group 1 & 2
P1261 34 A AA Injector Positive Voltage Control Circuit Group 1
P1261 34 A AAInjector Positive Voltage Control Circuit (Supply Voltage
Low)
DTC
Flash
Code DTC Type
DTC Descriptor
Euro 4
Specification Except Euro 4
Specification
(High Output) Except Euro 4
Specification (Standard Output)

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ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-7
P1261 34 CAAInjector Positive Voltage Control Circuit (Supply Voltage
High)
P1262 34 A AA Injector Positive Voltage Control Circuit Group 2
P1404 45 A AA EGR Position Fault (Closed Position Error)
P1404 45 A -- EGR Position Fault (Learned Position Error)
P1411 445 A AA EGR Solenoid Control Driver
P1412 445 A AA EGR Solenoid Control Driver
P1413 445 A AA EGR Solenoid Control Driver
P156A 135 C AA Battery Voltage Low
P156B 135 C AA Battery Voltage High
P161B 179 C AA Immobilizer Wrong Response
P1621 54 C AAControl Module Long Term Memory Performance
(Learned Data)
P1621 254 C AAControl Module Long Term Memory Performance (VIN or
Immobilizer Data)
P1664 76 D -- Service Vehicle Soon Lamp Control Circuit (Low Voltage)
P1664 76 C --Service Vehicle Soon Lamp Control Circuit (High
Voltage)
P2100 446 B AA Intake Throttle Solenoid Circuit Open
P2101 446 B AA Intake Throttle Solenoid Circuit Low
P2103 446 B AA Intake Throttle Solenoid Circuit High
P2122 121 C AA Pedal Position Sensor 1 Circuit Low Input
P2123 121 C AA Pedal Position Sensor 1 Circuit High Input
P2127 122 C AA Pedal Position Sensor 2 Circuit Low Input
P2128 122 C AA Pedal Position Sensor 2 Circuit High Input
P2132 123 C AA Pedal Position Sensor 3 Circuit Low Input
P2133 123 A AA Pedal Position Sensor 3 Circuit High Input
P2138 124 C AA Pedal Position Sensor 1 - 2 Voltage Correlation
P2139 125 C AA Pedal Position Sensor 1 - 3 Voltage Correlation
P2140 126 C AA Pedal Position Sensor 2 - 3 Voltage Correlation
P2146 158 A AA Fuel Injector Group 1 Supply Voltage Circuit Short
P2147 158 A AA Fuel Injector Group 1 Supply Voltage Circuit Low
P2148 158 A AA Fuel Injector Group 1 Supply Voltage Circuit High
P2149 159 A AA Fuel Injector Group 2 Supply Voltage Circuit Short
P2150 159 A AA Fuel Injector Group 2 Supply Voltage Circuit Low
P2151 159 A AA Fuel Injector Group 2 Supply Voltage Circuit High
P2227 71 A A- Barometric Pressure Sensor Circuit Range/ Performance
P2228 71 A AA Barometric Pressure Sensor Circuit Low
P2229 71 A AA Barometric Pressure sensor Circuit High
P2621 94 - -A Throttle Position Output Circuit Low
DTC
Flash
Code DTC Type
DTC Descriptor
Euro 4
Specification Except Euro 4
Specification
(High Output) Except Euro 4
Specification (Standard Output)

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6E-16 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Gauges
RTW76EXF004701
Fuel
consumption
signal
output
11 676
8
7 5 B-56
C-107 8 B-24
17
0.3
BLK/
YEL
0.5
YEL
0.5
YEL
0.5
YEL
0.5
BLK
0.85
BLK 6
7 0.5
BLK/
YEL 0.5
BLK/
YEL
0.5
BLK/
YEL 0.5
BLK/
YEL 0.5
BLK/
YEL
0.5
BLK/
YEL 0.5
BLK
0.85
BLK
0.85
BLK
0.85
BLK
0.85
BLK 0.5
BLK
0.5
BLK0.5
WHT
0.5
BLK/
RED
0.3
BLK/
RED
20
13
23 0.3
YEL/
RED
0.3
YEL/
RED 0.5
YEL/
BLK
0.5
YEL/
BLK
0.5
YEL/
RED 0.5
YEL/
BLK
0.5
GRN/
RED
ECM(27)
ECM(26) 0.3
BLK/
RED
0.5
BLK/
RED
4
20.3
ORN/
WHT
0.5
ORN/
WHT
Fuel
tank
sender
unit
10 C-94
TCM
Engine
speed
signal
inputTCM
7 C-94
62 C-58 A/T
Engine
speed
signal
output
33 IP
cluster
70 B-23
B-24
B-23
H-18
H-4
12
5
H-9
F-2
F-2
3
22 E-41
31
H-4
2 H-6
H-4 M/T
A/T 4WD
A/T 2WD
10
H-15
E-10
E-10 4
C-58
ECT
sensor
VSS
E-44
E-44
1
2 3
C-14
Meter
10A
Fuse/
relay
box
(Cabin) Speedometer
Fuel gaugeEngine coolant
temperature gauge
Tachometer Multi display
ECM
Signal
ECM
+B VSS
signal
output

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6E-18 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
CKP and CMP Sensors
RTW76EXF000701
CMP
sensor
E-52 E-52
CKP
sensor
39 64 44
Low
reference
Shield
ground Shield
groundLow
reference
38 2
E-39
E-90
2
0.5
GRN
0.5
BLU 0.5
BLK0.5
BLK
0.5
BLK 37
3 E-90
0.5
RED
46
E-39
3
5V reference 3
10.5
YEL
58
Signal
Signal
5V reference 2
0.5
WHT
45
1 ECM
ECM

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ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-19
APP Sensors
RTW76EXF004301
APP
sensor 1
11
0.5
WHT
0.5
BLK
0.5
BLK 0.5
BLK 0.5
BLK
Signal
0.5
RED
12
5
4
27
28 10
APP
sensor 2
9
0.5
ORN
0.5
ORN/
BLU
3
25
26 8
APP
sensor 3 APP
sensor
5V reference 3
5V reference 2
5V reference 1
0.5
BLU/
GRN
10
9 7
0.5
BLU
0.5
BLU/
RED C-40
C-40 0.5
BLU/
WHT
8
6
7
23
24 1
ECM
ECM APP
signal
input TCM
APP
signal
output
(PWM)
0.5
RED/
WHT C-58
C-58 56
16 C-94
Low
reference
Shield
ground Low
reference
Shield
ground Low
reference
Shield
ground Standard output
A/T
Signal
Signal

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6E-20 ENGINE CONTROL SYSTEM (4JK1/4JJ1)
FRP Regulator, FRP, ECT and FT Sensors
RTW76EXF004901
+B
0.5
BLK0.5
RED
0.5
WHT
0.5
BLK 69
49 50
5V reference 2
5V reference
47
32 0.5
WHT
E-48
1 E-48 FRP
sensor
48
0.5
WHT
68
0.5
BLK/
YEL 0.5
BLK/
YEL
0.5
BLK/
YEL
34
54
E-50 FRP
regulator
1
E-50
2
0.5
BLU/
RED 700.5
BLU/
RED
0.5
BLU/
RED
Low
reference
Shield
ground Signal
5V reference
Signal
FT
sensor
Low
reference Low
reference
2
29
0.5
PNK
27
0.5
YEL/
REDE-27
1 E-27
0.5
WHT
2
E-41
1 0.5
GRN/
RED
E-41
26 28
ECT
sensor E-90
E-90 ECM
0.5
YEL/
BLK
IP cluster
(ECT gauge)
3
ECM
Signal
Control
high
side
(PWM)
Feedback
current

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ENGINE CONTROL SYSTEM (4JK1/4JJ1) 6E-21
Boost Pressure, BARO Sensors and Solenoids
RTW76EXF001601
0.5
BLK23
22 5V reference 3
20
31 E-107
0.5
YEL
0.5
GRN
2 E-107
0.5
BLU Boost
pressure
sensor
21
Low
reference
Shield
ground Signal
MAF sensor
ECM
ECM
Signal
E-90
0.5
BLU/
GRN
3 E-40
17 1
E-40
0.5
ORN BARO
sensor
5V reference 2
Low
reference
19
2
18
0.5
PNK/
GRN
E-106
E-106 Turbocharger
nozzle
control
solenoid
0.5
RED/
BLU
0.5
YEL/
BLK
66
Solenoid
control
(PWM) 2
1 E-67
E-90
E-67
Swirl
control
solenoid
0.5
RED/
BLU
0.5
RED/
BLU
0.5
YEL
67
Solenoid
control 2
1
14
0.5
RED/
BLU
H-4
EB-4
Engine
10A
Fuse/
relay
box
(Engine
room)

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