2007 ISUZU KB P190 brake

PARKING BRAKE SYSTEM 5D-13
Torque Specifications
N⋅
⋅⋅
⋅
m (kgf ⋅
⋅⋅
⋅
m/lb ⋅
⋅⋅
⋅
ft)

This illustration is based on the RHD model
RTW 35DSF000201

N⋅
⋅⋅
⋅
m (kgf ⋅
⋅⋅
⋅
m/lb ⋅
⋅⋅
⋅
ft)



E05R300006



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ISUZU KB P190 2007

6A – 34 ENGINE MECHANICAL



RTW 46ASH000701
9. Turn the crankshaft clockwise and read the gauge
indication when the crankshaft pulley timing mark (8 °)
is aligned with the pointer.

Injection Timing : BTDC 8 ° ± 2 °

Standard Reading mm (in)
0.5 (0.02)

If the injection timing is outside the specified range,
continue with the following steps.


10. Loosen the injection pump fixing nuts and bracket bolts.
11. Adjust the injection pump setting angle.
W hen large than standard value W hen smaller than standard
value
R A


A: Move the injection pump toward the engine.
R: Move the injection pump away from the engine.
12. Install the distributor head bolt.
Distributor head bolt torque N·m (kg·m /lb·ft)
29 (3.0/22)



ENGINE CONTROL (4JA1T(L) only)
Idling Speed Adjustment
1. Set the vehicle parking brake and chock the drive wheels.
2. Place the transmission in neutral.
3. Start the engine and allow it to idle until the coolant temperature reaches 70 - 80 °C (158 - 176 °F).


4. Disconnect the engine control cable from the control lever.
5. Set a tachometer to the engine.
6. Check the engine idling speed. If the engine idling speed is outside the specified
range, it must be adjusted.
Engine Idling Speed : 730 ± 25 rpm



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6A – 116 ENGINE MECHANICAL


27. Cylinder Head Gasket
The cylinder head gasket "TOP" mark must be facing up.

NOTE:
Before the gasket installation, measure the piston
head projection and select the appropriate head
gasket.
Refer to "INSPECTION AND REPAIR", "Cylinder Head
Gasket Selection".









28. Cylinder Head
1. Align the cylinder body dowels and the cylinder head dowel holes.
Carefully place the cylinder head on the cylinder head
gasket.
2. Apply a coat of engine oil to the cylinder head bolt threads and setting faces.















3. Tighten the cylinder head bolts in three steps of anglar
tightening methed.
Follow the numerical sequence shown in the
illustration.

Cylinder Head Bolt Torque N·m(kg·m/lbft)
1st step 49 (5.0/36)
2nd step
60° - 75 °
3rd step
60° - 75 °












30. Rocker Arm Shaft and Rocker Arm
Tighten the rocker arm shaft bracket bolts in the numerical
order shown in the illustration.

Rocker Arm Shaft Braket Bolt Torque N·m(kg·m/lbft)
54 (5.5/40)











31. Thermostat Housing
1. Install the thermostat housing.
2. Tighten the thermostat housing bolts to the specified torque.

Thermostat Housing Bolt Torque N·m(kg·m/lbft)
19 (1.9/14)

014LX083
011LX073
031R300002

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ISUZU KB P190 2007

6A – 124 ENGINE MECHANICAL
20. Power Steering Oil Pump Bracket
Oil Pump Braket Nut and Bolt Torque N·m(kg·m/Ib ft)
1M10 ×1.25
37 (3.8/28)
2
3M8×1.25
18 (1.8/13) (Bolt ID:8)






040R300005























21. Fuel Injection Pipe with Clip
1) Temporarily tighten the injection pipe sleeve nut.
2) Set the clip in the illustrated position. Note:
Make absolutely sure that the clip is correctly
positioned.
An improperly positioned clip will result in injection
pipe breakage and fuel pulsing noise.
3) Tighten the injection pipe sleeve nut to the specified torque.
Torque
Injection Pump Side (4JA1TC/4JH1TC) N·m(kg·m/Ib ft)
40 (4.1/30)

Injection Pipe Sleeve Nuts N·m(kg·m/Ib ft)
29 (3.0/22)

Injection Pipe Clip Nuts N·m(kg·m/Ib ft)
8 (0.8/6)



















22. Fuel Filter Bracket (Except EURO III model)
Install the fuel filter bracket and tighten fixing bolts to the
specified torque.
Fuel Filter Bracket Bolt Torque N·m(kg·m/Ib ft)
21 (2.1/15)

23. Fuel Filter Assembly (Except EURO III model)
Install the fuel filter assembly and tighten fixing bolts to the
specified torque.
Fuel Filter Assembly Bolt Torque N·m(kg·m/Ib ft)
21 (2.1/15)








24. Oil Level Gauge
Install the oil level gauge and tighten fixing bolts to the
specified torque.
Oil Level Gauge Bolt Torque N·m(kg·m/Ib ft)

M8 19 (1.9/14)
M6 8 (0.8/6)

431RY00013

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6E-22 Engine Control System (4JH1)

Engine Control Module (ECM) Connector End Views





RTW 66ESF000301

Connector No. C-56
Connector Color Black
Test Adapter No. J-35616-4A (Pin 1 - 5)
J-35616-64A (Pin 6 - 81)
Pin W ire Color Pin Function
1 BLK ECM Ground
2 BLK ECM Ground
3 BLU/RED ECM Battery Voltage
4  Not Used
5  Not Used
6 – 24  Not Used
25  Not Used
26  Not Used
27 BLK/RED Engine Speed Signal Output to
Tachometer and TCM (A/T Only)
28  Not Used
29 RED/W HT APP PW M Signal Output (A/T
Only)
30 RED Brake Pedal 1 Switch (Stop Lamp Pedal Switch) Signal
31 YEL Clutch Pedal Switch (M/T Only)
32  Not Used
33 GRN Thermo Relay Signal Input
34  Not Used
35 W HT Keyword 2000
36  Not Used
37  Not Used
38 W HT APP Sensor Signal
39 BLU/YEL Ignition Voltage Feed
40  Not Used
41 BRN/RED A/C Compressor Relay Control
Connector No. C-56
Connector Color Black
Test Adapter No. J-35616-4A (Pin 1 - 5)
J-35616-64A (Pin 6 - 81)
Pin W ire Color Pin Function
42 BRN/YEL MIL Control
43 ORN/BLU Glow Indicator Lamp Control
44  Not Used
45 BLU Diag Request Switch
46  Not Used
47  Not Used
48  Not Used
49 RED APP Sensor Low Reference
50  Not Used
51  Not Used
52  Not Used
53  Not Used
54  Not Used
55  Not Used
56  Not Used
57 BLK APP Sensor 5 Volts reference
58 BLU/BLK ECM Main Relay Control
59  Not Used
60  Not Used
61  Not Used
62  Not Used
63 BLU/RED ECM Voltage Feed via ECM Fuse
64  Not Used
65 W HT/BLK Brake Pedal 2 Switch Signal
66  Not Used

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Engine Control System (4JH1) 6E-25
Engine Control Connector End Views
Accelerator Pedal Position (APP) Sensor















RTW 66ESH000301
Connector No. E-22
Connector Color Brown
Test Adapter No. J-35616-33
Pin W ire Color Pin Function
1 RED/GRN APP Sensor Low Reference
2 GRN/ORN APP Sensor Signal
3 BLK/GRN APP Sensor 5 Volts Reference

Brake Switch











RTW 66ESH000401







Connector No. C-44
Connector Color W hite
Test Adapter No. J-35616-40 (Pin 1 – 2)
J35616-2A (Pin 3 – 4)
Pin W ire Color Pin Function
1 GRN Brake Pedal 1 Switch (Stop Lamp
Pedal Switch) 12 Volts Feed
2 RED Brake Pedal 1 Switch (Stop Lamp Pedal Switch) Signal
3 BLU/RED Brake Pedal 2 Switch Ignition Voltage
4 W HT/BLK Brake Pedal 2 Switch Signal

Crankshaft Position (CKP) Sensor










RTW 66ESH000501

Connector No. E-9
Connector Color Black
Test Adapter No. J-35616-4A
Pin W ire Color Pin Function
1 W HT CKP Sensor Low Reference
2 RED CKP Sensor Signal
3 BLK CKP Sensor Shield Ground



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6E-34 Engine Control System (4JH1)
Step Action Value(s) Yes No
2 1. Turn ON the ignition, with the engine OFF.
2. Attempt to establish communication with the listed control modules. • Engine control module (ECM)
• Transmission control module (TCM) (A/T
only)
• Electronic hydraulic control unit (EHCU)
Does the scan tool communicate with all the listed
control modules? 

Go to Step 3 Go to scan tool
Does Not
Communicate with Keyword 2000 Device
3 Attempt to start the engine. Does the engine start and idle? 
Go to Step 4 Go to Engine
Cranks but Does Not Run
4 Select the DTC display function for the following control modules: • ECM
• TCM (A/T only)
• EHCU
Does the scan tool display any DTCs? 

Go to Step 5 Go to Step 12
5 1. Turn OFF the ignition for 30 seconds. 2. Start the engine.
3. Monitor the DTC Information with the scan tool.
Did you complete the action? 

Go to Step 6 
6 Does the scan tool display ECM DTC P0602?
 Go to Applicable
DTC Go to Step 7
7 Does the scan tool display ECM DTC P0251 (Symptom Code 9 or A), P0606 (Symptom Code A
or B) or P1605 (Symptom Code C, D or E)? 
Go to Applicable
DTC Go to Step 8
8 Does the scan tool display ECM DTC P0560 (Symptom Code 1, 2 or A)? 
Go to Applicable
DTC Go to Step 9
9 Does the scan tool display following ECM DTC
P0561 (Symptom Code A or B) or P1625 (Symptom
Code A or B)? 
Go to Applicable
DTC Go to Step 10
10 Does the scan tool display following ECM DTC P1650 (Symptom Code A or B) or P1651 (Symptom
Code A or B)? 
Go to Applicable
DTC Go to Step 11
11 Is there any other code in any controller that has not
been diagnosed? 
Go to Applicable
DTC Go to Step 12
12 Is the customer’s concern with the automatic
transmission?  Go to Diagnostic
System Check Transmission Control Go to Step 13
13 Is the customer’s concern with the ABS system?
 Go to Diagnostic
System Check Brake Control Go to Step 14

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6E-36 Engine Control System (4JH1)
Scan Tool Data List
The scan tool Data List contains all engine related
parameters that are available on the scan tool. Use the
scan tool Data List only after the following is
determined: • The Diagnostic System Check - Engine Controls is
completed.
• No diagnostic trouble codes (DTCs) are present.
• On-board diagnostics are functioning properly.
The scan tool values from a properly running engine
may be used for comparison with the engine you are
diagnosing. The scan tool Data List represents values
that would be seen on a normal running engine.
Important:
A scan tool that displays faulty data should not be used.
The scan tool problem should be reported to the
manufacturer. Use of a faulty scan tool can result in
misdiagnosis and unnecessary parts replacement. Onl
y
the parameters listed below are referenced in this
service manual for use in diagnosis.


Scan Tool Parameter Units DisplayedTypical Data Value at
Engine Idle
Typical Data Value at 2000
RPM
Operating Conditions: Engine Idling or 2000 RPM / Engine Coolant Temperature is between 75-85 °C (167-185 °F) /
Accelerator Pedal is Constant / Park or Neutral / Accessories OFF / Vehicle Located at Sea Level
Ignition Switch On/Off On On
System Voltage V 11.0 – 15.0 11.0 – 15.0
ECM Main Relay On/Off On On
Engine Speed RPM 650 - 750 1950 – 2050
Desired Idle Speed RPM 700 700
Injection Pump Speed RPM 325 - 375 975 – 1025
Accelerator Pedal Position % 0.0 5.0 – 7.0
Idle Switch On/Off On Off
Intake Air Temperature °C/°F 20 – 40°C / 68 – 104°F 20 – 40°C / 68 – 104°F
Engine Coolant Temperature °C/°F 75 - 85 °C / 167 - 185 °F 75 - 85 °C / 167 - 185 °F
Fuel Temperature °C/°F 20 – 60°C / 68 – 140°F 20 – 60°C / 68 – 140°F
Barometric Pressure hPa Nearly 1010 hPa at sea level Nearly 1010 hPa at sea level
Vacuum Pressure Sensor hPa Nearly 2020 hPa at sea level Nearly 2020 hPa at sea level
Turbocharger Solenoid Command % 100% at sea level 100% at sea level
EGR Solenoid Command % Nearly 90% Nearly 90%
Mass Air Flow Sensor mg/strk
More than 430 mg/strk at sea
level (with EGR system)
More than 700 mg/strk at sea
level (without EGR system)
More than 430 mg/strk at sea
level (with EGR system)
More than 700 mg/strk at sea
level (without EGR system)
Desired Mass Air Flow mg/strk
More than 430 mg/strk at sea
level (with EGR system)
1500 mg/strk (without EGR
system)
More than 430 mg/strk at sea
level (with EGR system)
1500 mg/strk (without EGR
system)
Actual Injection Quantity mg/strk 6.0 – 9.0 7.0 – 11.0
Desired Injection Quantity mg/strk 6.0 – 9.0 7.0 – 11.0
Actual Injection Timing °CA 1.0 – 4.0 3.0 – 4.5
Desired Injection Timing °CA 1.0 – 4.0 3.0 – 4.5
Neutral Switch On/Off On On
Brake Pedal 1 Switch Applied/ ReleasedReleased Released
Brake Pedal 2 Switch Applied/ ReleasedReleased Released
Clutch Pedal Switch Applied/ ReleasedReleased Released
Vehicle Speed km/h / MPH 0 0

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