Isuzu Rodeo UE. Service manual — part 161
![](/vehicle/endas/juthat/gen/mes.png)
6E1–15
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
PCM WIRING DIAGRAM (9 of 10)
D06RX034
![](/vehicle/endas/juthat/gen/zouschea.png)
6E1–16
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
PCM WIRING DIAGRAM (10 of 10)
D06RX035
![](/vehicle/endas/juthat/gen/yolingouy.png)
6E1–17
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
PCM PINOUTS
PCM Pinout Table, 32–Pin Red Connector – Row ”A”
TS23344
PIN
PIN Function
Wire Color
IGN ON
ENG RUN
Refer To
A1
5 Volt Reference Signal
RED
5.0 V
5.0 V
Appropriate Sensor
A2
Knock Sensor Input
YEL
—
3.0 V (MAX)
General Description and
Operation, Knock Sensor
A3
Not Used
—
A4
Battery Feed
RED/WHT
B+
B+
Chassis Electrical
A5
Idle Air Control (IAC) ”A”
High
BLU
B+/0.8 V
B+/0.8 V
General Description and
Operation, IAC
A6
IAC ”A” Low
BLU/WHT
B+/0.8 V
B+/0.8 V
General Description and
Operation, IAC
A7
IAC ”B” Low
BLU/BLK
B+/0.8 V
B+/0.8 V
General Description and
Operation, IAC
A8
IAC ”B” High
BLU/RED
B+/0.8 V
B+/0.8 V
General Description and
Operation, IAC
A9
Not Used
—
—
—
—
A10
Not Used
—
—
—
—
A11
Not Used
—
—
—
—
A12
Low Fuel Warning Lamp
Control
PNK
0.4–0.9 V
B+
Chassis Electrical
A13
Malfunction Indicator
Lamp (MIL) Control
WHT/GRN
0.4–0.9 V
B+
Chassis Electrical
A14
Rear Defogger Relay
RED/WHT
B+
B+
Classis Electrical
A15
EVAP Canister Vent
Solenoid Control
RED/BLU
B+
0–5 V
(varies)
General Description and
Operation, EVAP Emission
Control System
A16
Not Used
—
—
—
—
![](/vehicle/endas/juthat/gen/pun.png)
6E1–18
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
PCM Pinout Table, 32–Pin Red Connector – Row ”B”
TS23344
PIN
PIN Function
Wire Color
IGN ON
ENG RUN
Refer To
B1
5 Volt Reference Signal
BLU/ORG
5.0 V
5.0 V
Appropriate Sensor
B2
Not Used
—
—
—
—
B3
Not Used
—
—
—
—
B4
Not Used
—
—
—
—
B5
Fuel Tank Level Sensor
ORN/GRN
—
—
General Description and
Operation, Fuel Pump
B6
Fuel Tank Vapor Pressure
Sensor Input
GRY
0.2 to 4.9 V
(0.5V = +5in
H2O)
0.2 to 4.9 V
(4.5V = –15
in H2O)
General Description and
Operation, Fuel Pump
B7
Exhaust Gas Recirculation
(EGR) Position Feedback
YEL/RED
0.6 V
0.6 V
General Description and
Operation, Linear EGR
Control
B8
Intake Air Temperature
(IAT) Sensor
YEL/GRN
~3V
(0V = 151
°
C)
~3 V
(5V = –40
°
C)
General Description and
Operation, IAT
B9
A/C Pressure Sensor
Signal
GRN
~1 V
~1 V
A/C System
B10
Not Used
—
—
—
—
B11
Power Steering Pressure
(PSP) Switch Input
GRN/YEL
B+
B+
General Description and
Operation, PSP
B12
Illumination Switch
GRN/YEL
B+
B+
Chassis Electrical
B13
Class 2 Data
ORN/BLK
0.0 V
0.0 V
Diagnosis, Class 2 Serial
Data
B14
A/C Compressor Clutch
Relay Control Compressor
GRN/RED
0
(A/C OFF)
B+
(A/C ON)
General Description and
Operation, A/C Clutch Circuit
Operation
B15
Upshift Lamp Control
YEL/GRN
—
—
—
B16
EVAP Canister Purge
Valve Solenoid
BRN/WHT
—
—
General Description and
Operation, EVAP
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