Isuzu KB P190. Manual - part 414

ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-39

Fuel Injector No.4 Cylinder

Fuel Rail Pressure (FRP) Regulator

Fuel Pump & Sender Assembly

Connector No.

E-16

Connector Color

Gray

Test Adapter No.

J-35616-64A

Pin No.

Wire Color

Pin Function

1

GRN

Solenoid control

2

PNK

Charge voltage

LNW46ESH001101

1 2

LNW46ESH001101

1 2

Connector No.

E-50

Connector Color

Gray

Test Adapter No.

J-35616-64A

Pin No.

Wire Color

Pin Function

1

BLK/ YEL

Control high side (PWM)

2

BLU/ RED

Low side

Connector No.

F-2

Connector Color

White

Test Adapter No.

J-35616-4A

Pin No.

Wire Color

Pin Function

1

ORN/ BLU

Fuel pump motor voltage feed

2

BLK

Fuel gauge ground

3

YEL/RED

Fuel gauge signal

4

BLK

Fuel pump motor ground

RTW76ESH003201

1 2 3 4

6E-40   ENGINE CONTROL SYSTEM (4JK1/4JJ1)

Fuel Rail Pressure (FRP) Sensor

Fuel Temperature (FT) Sensor

Glow Plug

Mass Air Flow (MAF)/ Intake Air Temperature (IAT)
Sensor

Connector No.

E-48

Connector Color

Black

Test Adapter No.

J-35616-64A

Pin No.

Wire Color

Pin Function

1

BLK

Sensor low reference

2

WHT

Sensor signal

3

RED

Sensor 5V reference

LNW46ESH001501

1 2 3

LNW46ESH001201

1

2

Connector No.

E-27

Connector Color

Gray

Test Adapter No.

J-35616-64A

Pin No.

Wire Color

Pin Function

1

YEL/ RED

Sensor low reference

2

PNK

Sensor signal

Connector No.

E-49

Connector Color

Silver

Pin No.

Wire Color

Pin Function

1

BLK/ RED

Power supply

LNW46ESH000701

LNW46ESH001801

1 2 3 4 5

ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-41

Intake Throttle Valve

Swirl 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

4 5 6

1 2 3

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

1

2

RTW76ESH000101

2

1

6E-42   ENGINE CONTROL SYSTEM (4JK1/4JJ1)

Vehicle Speed Sensor (VSS)

Connector No.

E-106

Connector Color

Brown

Test Adapter No.

J-35616-64A

Pin No.

Wire Color

Pin Function

1

YEL/ BLK

Solenoid valve control (PWM)

2

RED/ BLU

Ignition voltage feed

Connector No.

E-44

Connector Color

Gray

Test Adapter No.

J-35616-64A

Pin No.

Wire Color

Pin Function

1

YEL

Ignition voltage feed

2

GRN/ WHT

Sensor low reference

3

BLK/ YEL

Sensor signal

LNW46ESH001401

1

2

3