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)
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