Isuzu Trooper (1998-2002 year). Manual - part 277

6E–21

ENGINE DRIVEABILITY AND EMISSIONS

PCM Pinout Table, 32-Way White Connector – Row “C” (For except EC)

TS23345

PIN

PIN Function

Wire Color

IGN ON

ENG RUN

Refer To

C1

Injector Cylinder #4

GRN/RED

B+

B+

General Description and
Operation, Fuel Injector

C2

Shift “B” Solenoid

BRN/BLK

0.0 V

0.0 V

Automatic Transmission
(4L30E)

C3

Injector Cylinder #6

GRN/YEL

B+

B+

General Description and
Operation, Fuel Injector

C4

Ignition Control (IC)
Cylinder #1

RED

0.0 V

0.1 V

General Description and
Operation, Fuel Injector

C5

Crankshaft Position
Sensor, “A” Circuit

YEL

0.3 V to 5 V

2.2 V

General Description and
Operation, Crankshaft
Position Sensor

C6

Not Used

—

—

—

—

C7

PCM Ground

BLK/BLU

0.0 V

0.0 V

Chassis Electrical

C8

PCM Ground

BLK/PNK

0.0 V

0.0 V

Chassis Electrical

C9

PCM Ground

BLK/BLU

0.0 V

0.0 V

Chassis Electrical

C10

Tachometer

BLK/RED

8.8 V

10.0 V 

(at idle)

Chassis Electrical

C11

Variable Intake Manifold

YEL/BLK

0.0 V

B+ (rpm

3600 over)

Manual Transmission

C12

Not Used

—

—

—

—

C13

Not Used

—

—

—

—

C14

Not Used

—

—

—

—

C15

Not Used

—

—

—

—

C16

Not Used

—

—

—

—

6E–22

ENGINE DRIVEABILITY AND EMISSIONS

PCM Pinout Table, 32-Way White Connector – Row “D” 

(For except EXPORT and SOUTH AFRICA)

TS23345

PIN

PIN Function

Wire Color

IGN ON

ENG RUN

Refer To

D1

Injector Cylinder #2

GRN/ORN

B+

B+

General Description and
Operation, Fuel Injector

D2

Torque Converter Clutch
(TCC)

BRN/BLU

0.0 V

0.0 V

On-Vehicle Service, Torque
Converter Clutch

D3

Injector Cylinder #1

GRN/WHT

B+

B+

General Description and
Operation, Fuel Injector

D4

Serial Data (8192)

ORN

5.0 V

5.0 V

Chassis Electrical

D5

Ignition Control, Cylinder
#5

RED/YEL

0.0 V

0.1 V

General Description and
Operation, Ignition Coil

D6

Ignition Control, Cylinder
#3

RED/BLUE

0.0 V

0.0 V

General Description and
Operation, Ignition Coil

D7

VSS Input / IMOB
Response

WHT/BLK

0.0 V

0.1 V 

(at rest)

Chassis Electrical

D8

Sensor Ground 5V
Reference A Return

GRN

0.0 V

0.0 V

Appropriate Sensor

D9

Sensor Ground 5 V
Reference B Return

GRY

0.0 V

0.0 V

Appropriate Sensor

D10

Mass Air Flow (MAF)

YEL

4.9 V

4.2 V

General Description, Mass
Air Flow Sensor

D11

Camshaft Position Sensor

WHT

5.0 V or less

than 1.0 V

4.6 V

General Description and
Operation, Camshaft
Position Sensor

D12

Not Used

—

—

—

—

D13

Not Used

—

—

—

—

D14

Bank 1 HO2S 1 Low

GRN

0.0 V

0.1 V

General Description and
Operation, Fuel HO2S 1

D15

Bank 1 HO2S 1 Signal

RED

0.4 V

0.1-0.9 V

General Description and
Operation, Fuel HO2S 1

D16

Not Used

—

—

—

—

6E–23

ENGINE DRIVEABILITY AND EMISSIONS

PCM Pinout Table, 32-Way White Connector – Row “D” 

(For EXPORT and SOUTH AFRICA)

TS23345

PIN

PIN Function

Wire Color

IGN ON

ENG RUN

Refer To

D1

Injector Cylinder #2

GRN/ORN

B+

B+

General Description and
Operation, Fuel Injector

D2

Torque Converter Clutch
(TCC)

BRN/BLU

0.0 V

0.0 V

On-Vehicle Service, Torque
Converter Clutch

D3

Injector Cylinder #1

GRN/WHT

B+

B+

General Description and
Operation, Fuel Injector

D4

Serial Data (8192)

ORN

5.0 V

5.0 V

Chassis Electrical

D5

Ignition Control, Cylinder
#5

RED/YEL

0.0 V

0.1 V

General Description and
Operation, Ignition Coil

D6

Ignition Control, Cylinder
#3

RED/BLUE

0.0 V

0.0 V

General Description and
Operation, Ignition Coil

D7

VSS Input / IMOB
Response

LIGHT
GRN/WHT

0.0 V

0.1 V 

(at rest)

Chassis Electrical

D8

Sensor Ground 5V
Reference A Return

GRN

0.0 V

0.0 V

Appropriate Sensor

D9

Sensor Ground 5 V
Reference B Return

GRY

0.0 V

0.0 V

Appropriate Sensor

D10

Mass Air Flow (MAF)

YEL

4.9 V

4.2 V

General Description, Mass
Air Flow Sensor

D11

Camshaft Position Sensor

WHT

5.0 V or less

than 1.0 V

4.6 V

General Description and
Operation, Camshaft
Position Sensor

D12

Not Used

—

—

—

—

D13

Not Used

—

—

—

—

D14

Not Used

—

—

—

—

D15

Not Used

—

—

—

—

D16

Not Used

—

—

—

—

6E–24

ENGINE DRIVEABILITY AND EMISSIONS

PCM Pinout Table, 32-Way Blue Connector – Row “E”

 (For except EXPORT and SOUTH AFRICA)

TS23346

PIN

PIN Function

Wire Color

IGN ON

ENG RUN

Refer To

E1

Transmission Output Shaft
Sensor (TOSS) High

RED

0.0 V

0.1 V

Automatic Transmission
(4L30E)

E2

Transmission Output Shaft
Sensor (TOSS) Low

WHT

0.0 V

0.0 V

Automatic Transmission
(4L30E)

E3

Pressure Control Solenoid
Low

PPL/RED

0.0 V

1.1 V

Automatic Transmission
(4L30E)

E4

Pressure Control Solenoid
High

PPL/WHT

0.0 V

4.9 V

Automatic Transmission
(4L30E)

E5

Exhaust Gas Recirculation
(EGR) Control High

BLK/YEL

B+

B+

General Description and
Operation, EGR Control

E6

Exhaust Gas Recirculation
(EGR) Control Low

YEL

B+

B+

General Description and
Operation, EGR Control

E7

Transmission Range
Signal “B”

BLU/YEL

0.0 V

0.0 V

Automatic Transmission
(4L30E)

E8

Throttle Position (TP)
Sensor

BLU

0.5-0.8 V

0.5-0.8 V 

(at idle)

General Description and
Operation, Throttle Position
Sensor

E9

Engine Coolant
Temperature (ECT)
Sensor

BLU/RED

0.5-4.9 V

(depends on

temperature)

0.5-4.9 V

(depends on

temperature)

General Description and
Operation, Engine Coolant
Temperature (ECT) Sensor

E10

Not Used

—

—

—

—

E11

Crankshaft Position (CKP)
Sensor +5 Volt Reference

YEL/RED

5.0 V or less

than 1.0 V

5.0 V

General Description and
Operation, Crankshaft
Position Sensor

E12

Transmission Range
Signal “A”

BLU/WHT

B+

B+

Automatic Transmission
(4L30E)

E13

Fuel Pump (FP) Relay

RED/WHT

0.0 V

B+

On-Vehicle Service, Fuel
Pump Relay

E14

Shift High (BAND APPLY)

BRN/WHT

B+

B+

Automatic Transmission
(4L30E)