2007 ISUZU KB P190 Workshop Repair Manual

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Page 1057 of 6020

ISUZU KB P190 2007 Workshop Repair Manual Engine Control System (4JH1) 6E-23
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
67  Not Used
68

Page 1058 of 6020

ISUZU KB P190 2007 Workshop Repair Manual 6E-24 Engine Control System (4JH1)

RTW 66ESF000401

Connector No. C-57
Connector Color Black
Test Adapter No. J-35616-64A
Pin W ire Color Pin Function
82 W HT/BLU Vacuum

Page 1059 of 6020

ISUZU KB P190 2007 Workshop Repair Manual Engine Control System (4JH1) 6E-25
Engine Control Connector End Views
Accelerator Pedal Position (APP) Sensor

RTW 66ESH000301
Connector No. E-22
Connector Color

Page 1060 of 6020

ISUZU KB P190 2007 Workshop Repair Manual 6E-26 Engine Control System (4JH1)
Clutch Switch

LNW 46ESH000801

Connector No. C-77
Connector Color W hite
Test Adapter No. J-35616-42
Pin W ire Color Pin Function

Page 1061 of 6020

ISUZU KB P190 2007 Workshop Repair Manual Engine Control System (4JH1) 6E-27
Engine Coolant Temperature Coolant (ECT) Sensor

LNW 46ESH003901

Connector No. E-41
Connector Color Gray
Test Adapter No. J-35616

Page 1062 of 6020

ISUZU KB P190 2007 Workshop Repair Manual 6E-28 Engine Control System (4JH1)
Idle Switch

RTW 66ESH000301

Connector No. E-23
Connector Color Gray
Test Adapter No. J-35616-33
Pin W ire Color Pin Function
1

Page 1063 of 6020

ISUZU KB P190 2007 Workshop Repair Manual Engine Control System (4JH1) 6E-29
Vacuum Pressure Sensor

RTW 66ESH001001

Connector No. C-124
Connector Color Black
Test Adapter No. J-35616-33
Pin W ire Color Pin F

Page 1064 of 6020

ISUZU KB P190 2007 Workshop Repair Manual 6E-30 Engine Control System (4JH1)
Diagnostic Information And Prosedures
Engine Control System Check Sheet

ENGINE CONTROL SYSTEM CHECK SHEET Inspectors Name
Customer’s Name Mod

6E-30 Engine Control System (4JH1)
Diagnostic Information And Prosedures
Engine Control System Check Sheet

ENGINE CONTROL SYSTEM CHECK SHEET Inspectors Name
Customer’s Name Model & Model Year
Driver’s Name Chassis No.
Date Vehicle Brought In Engine No.
License No. Odometer Reading Km/miles

□ Engine Does
Not Run □
Engine does not crank
□No initial combustion
□ No complete combustion
□
Hard Start
□ Engine cranks slowly
□Other ( )
□
Abnormal idling speed
□High idling speed ( RPM)
□ Low idling speed ( RPM)
□
Rough idling □
Incorrect Idle
□ Other ( )
□
Hesitation, sag, stumble
□Surge, chuggles
□ Cut out, misses
□
Lack of power, sluggishness, sponginess □
Poor
Driveability □ Other ( )

□ Soon after starting
□After accelerator pedal depressed
Engine Stall
□ During A/C operation
□After accelerator pedal released
□ Shifting from N to D □

□ Other ( )
□
Black smoke
□White smoke
□ Poor fuel economy
□
Fuel knock, combustion noise
Problem Symptoms
□
Others
□ Other ( )
Dates problem occurred
□
Constant
□Intermittently ( times per day/month)
□ Once only Problem frequency
□ Other (
)
□ Fine
□Cloudy
□Rainy
□ Snow Weather
□ Various/Other (
)
□ Hot (approx. )
□Warm
□Cool
□ Cold (approx. )Outside
Temperature □ Any temperature
□
Highway
□Suburbs
□City area
□ Uphill Place
□ Downhill
□Rough road
□Other (
)
□ Over (approx. tons)
□No load
Load Condition
□ Other (approx. tons)

□ Cold
□Warming up
□After warming up
□ Any temperature Engine
Temperature □ Other ( )
□
Starting
□Just after starting ( Min.)
□ Idling
□
Racing
□Driving
□Constant speed
□ Acceleration
□
Deceleration
□A/C switch On/Off Engine Operation
□ Other ( )
Fuel Amount
□ Full
□Above 1/2
□Below 1/2
□ Near empty
Condition When Problem Occurs
Fuel
Bland
Condition of MIL
□Remains On
□Intermittently turns On
□ Does not turn On
Present Code
□Nothing
□P Code & Symptom Code
No. ( )Diagnostic Trouble
Code (DTC) or Flash
Code History Code □Nothing
□P Code & Symptom Code
No. ( )

Other Additional
Condition

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ISUZU KB P190 2007

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