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PCM INSPECTION [SKYACTIV-X 2.0]

PCM INSPECTION [SKYACTIV-X 2.0]


 id0140hf802500

Note
•  Because the PCM uses a waterproof connector, the inspection for the voltage/wave pattern cannot be performed. The following values are for reference.

Terminal voltage table (Reference)

am3zzw00034777

—: Not applicable

Terminal

Signal

Connected to

1A*1
CAN_2H
CAN system related modules
1B*1
CAN_2L
CAN system related modules
1C
Constant voltage (Vref)
Cylinder pressure sensor No.1, cylinder pressure sensor No.2, cylinder pressure sensor No.3, cylinder pressure sensor No.4
1D
Constant voltage (Vref)
Refrigerant pressure sensor No.2, MAP sensor, IAT sensor No.2, refrigerant pressure sensor No.2, swirl control valve position sensor
1E
Constant voltage (Vref)
CKP sensor, revolution sensor*2
1F
CKP
CKP sensor
1G
GND
Cylinder pressure sensor No.1, cylinder pressure sensor No.2, cylinder pressure sensor No.3, cylinder pressure sensor No.4
1H
Swirl control valve position
Swirl control valve position sensor
1I
Constant voltage (Vref)
EGR pressure sensor, neutral sensor No.1*2, water pressure sensor, GPF pressure sensor
1J
Constant voltage (Vref)
High fuel pressure sensor, high fuel temperature sensor, engine oil temperature sensor, engine oil pressure sensor, boost pressure sensor, boost air temperature sensor
1K
Constant voltage (Vref)
Neutral sensor No.2, EGR valve, EGR valve position sensor, air bypass valve, air bypass valve position sensor, low fuel pressure sensor, low fuel temperature sensor
1L
Constant voltage (Vref)
TP sensor No.1, TP sensor No.2
1M
A/F
A/F sensor
1N
GND
Sensor shield
1O
TP (No.1)
TP sensor No.1
1P
Aair bypass valve position
Air bypass valve position sensor
1Q
IAT (No.2)
IAT sensor No.2
1R
GND
TP sensor No.1, TP sensor No.2
1S
A/F
A/F sensor
1T
A/F
A/F sensor
1U
GND
Sensor shield
1V
TP (No.2)
TP sensor No.2
1W
High fuel temperature
High fuel temperature sensor
1X
MAP
MAP sensor
1Y
Cylinder pressure (No.1)
Cylinder pressure sensor No.1
1Z
Cylinder pressure (No.2)
Cylinder pressure sensor No.2
1AA
Low fuel temperature
Low fuel temperature sensor
1AB
GND
Engine oil level sensor, ECT sensor No.1, ECT sensor No.2, engine oil temperature sensor, boost pressure sensor, boost air temperature sensor, engine oil temperature sensor, engine oil pressure sensor, high fuel pressure sensor, high fuel temperature sensor
1AC
Boost pressure
Boost pressure sensor
1AD
Intake electric variable valve timing control (diagnostic)
Intake Electric variable valve timing motor/driver
1AE
Cylinder pressure (No.3)
Cylinder pressure sensor No.3
1AF
Cylinder pressure (No.4)
Cylinder pressure sensor No.4
1AG
1AH
ECT (No.1)
ECT sensor No.1
1AI
GND
Intake CMP sensor, exhaust CMP sensor
1AJ
EGR valve position
EGR valve position sensor
1AK
EGR pressure
EGR pressure sensor
1AL
Water pressure
Water pressure sensor
1AM
ECT (No.2)
ECT sensor No.2
1AN
Engine oil temperature
Engine oil temperature sensor
1AO
GND
Sensor shield
1AP
GND
CKP sensor, revolution sensor*2
1AQ
GPF pressure
GPF pressure sensor
1AR
Refrigerant pressure (No.2)
Refrigerant pressure sensor No.2
1AS
Engine oil pressure
Engine oil pressure sensor
1AT
GND
Neutral sensor No.2, EGR valve, EGR valve position sensor, air bypass valve, air bypass valve position sensor, low fuel pressure sensor, low fuel temperature sensor
1AU
High fuel pressure
High fuel pressure sensor
1AV
Boost air temperature
Boost air temperature sensor
1AW
1AX
GND
Purge solenoid valve
1AY*1
INH
TCM, BCM
1AZ*2
Back up light
Back up light switch
1BA
ECT (No.3)
ECT sensor No.3
1BB
1BC
IGT1
Ignition coil No.1
1BD
Electric water pump control
Electric water pump
1BE
Neutral position (No.1)
Neutral sensor No.1*2
1BF
Exhaust electric variable valve timing control (diagnostic)
Exhaust electric variable valve timing motor/driver
1BG
Exhaust electric variable valve timing control (rotation direction) (rotation pulse)
Exhaust electric variable valve timing motor/driver
1BH
Exhaust electric variable valve timing control (rotation direction)
Exhaust electric variable valve timing motor/driver
1BI
IGT2
Ignition coil No.2
1BJ
Electric thermostat control
Electric thermostat
1BK
Neutral position (No.2)
Neutral sensor No.2*2
1BL
Low fuel pressure
Low fuel pressure sensor
1BM
Intake electric variable valve timing control (rotation direction) (rotation pulse)
Intake electric variable valve timing motor/driver
1BN
Intake electric variable valve timing control (rotation direction)
Intake electric variable valve timing motor/driver
1BO
IGT3
Ignition coil No.3
1BP
1BQ
Exhaust shutter valve position
Exhaust shutter valve position sensor
1BR
GND
Refrigerant pressure sensor No.2, MAP sensor, IAT sensor No.2, refrigerant pressure sensor No.2, supercharger speed sensor, swirl control valve position sensor
1BS
Supercharger speed
Supercharger speed sensor
1BT
Intake CMP
Intake CMP sensor
1BU
IGT4
Ignition coil No.4
1BV
Intake electric variable valve timing control
Intake electric variable valve timing motor/driver
1BW
Exhaust electric variable valve timing control
Exhaust electric variable valve timing motor/driver
1BX
GND
EGR pressure sensor, neutral sensor No.1*2, water pressure sensor, GPF pressure sensor
1BY
Revolution
Revolution sensor
1BZ
Exhaust CMP
Exhaust CMP sensor
1CA
Supercharger clutch control
Supercharger clutch
1CB
A/F sensor heater control
A/F sensor heater
1CC
Exhaust shutter valve (+)
Exhaust shutter valve
1CD
Exhaust shutter valve (–)
Exhaust shutter valve
1CE
Aair bypass valve control (+)
Air bypass valve
1CF
Aair bypass valve control (–)
Air bypass valve
1CG
Compressor valve control
Compressor valve
1CH
Coolant switching valve contorl
Coolant switching valve (CSV)
1CI
Swirl control valve control (+)
Swirl control valve
1CJ
Swirl control valve control (–)
Swirl control valve
1CK
Engine oil control
Engine oil solenoid valve
1CL
1CM
EGR valve control (+)
EGR valve
1CN
EGR valve control (–)
EGR valve
1CO
Purge control
Purge solenoid valve
1CP
1CQ
Drive-by-wire control (+)
Throttle valve actuator
1CR
Drive-by-wire control (–)
Throttle valve actuator
1CS
1CT
1CU
Fuel injection control (+)
Fuel injector No.3
1CV
Fuel injection control (–)
Fuel injector No.3
1CW
Injector power supply
Injector relay
1CX
Injector power supply
Injector relay
1CY
Fuel injection control (+)
Fuel injector No.2
1CZ
Fuel injection control (–)
Fuel injector No.2
1DA
Injector power supply
Injector relay
1DB
Injector power supply
Injector relay
1DC
Fuel injection control (+)
Fuel injector No.4
1DD
Fuel injection control (–)
Fuel injector No.4
1DE
Injector power supply
Injector relay
1DF
Injector power supply
Injector relay
1DG
Fuel injection control (+)
Fuel injector No.1
1DH
Fuel injection control (–)
Fuel injector No.1
1DI
High pressure fuel pump control (+)
High pressure fuel pump
1DJ
High pressure fuel pump control (–)
High pressure fuel pump
2A
Battery voltage
Battery
2B
Main relay control
Main relay
2C
2D
Fuel pump control
Fuel pump control module
2E
2F
Ignition (IG1)
IG1 relay No.1
2G
2H
Starter cut-off control
Starter relay
2I
Fan control
Fan control module
2J
2K
2L
2M
CAN_3H
CAN system related modules
2N
CAN_3L
CAN system related modules
2O
2P
Brake (No.2)
Brake switch (No.2 signal)
2Q
2R
Ambient temperature
Ambient temperature sensor
2S
CAN_H
CAN system related modules
2T
CAN_L
CAN system related modules
2U
2V
2W
2X
2Y
LIN
Fresh-air duct valve actuator*3, active air shutter, engine oil level sensor
2Z
2AA
2AB
2AC
GND
MAF sensor, IAT sensor No.1
2AD
2AE
2AF
A/C cut-off control
A/C relay
2AG
2AH
2AI
GND
Refrigerant pressure sensor No.1, ambient temperature sensor, clutch stroke sensor*2, exhaust shutter valve position sensor
2AJ
2AK
2AL
2AM
Cooling fan control
Cooling fan relay
2AN
2AO
Constant voltage (Vref)
APP sensor No.2
2AP*2
Clutch stroke sensor
Clutch stroke sensor
2AQ
2AR
2AS
2AT
Constant voltage (Vref)
MAF sensor, IAT sensor No.1
2AU
Constant voltage (Vref)
Exhaust shutter valve position sensor
2AV
Refrigerant pressure (No.1)
Refrigerant pressure sensor No.1
2AW
Fuel pump control
Fuel pump relay
2AX
Fuel pump control module (diagnostic)
Fuel pump control module
2AY
2AZ
Constant voltage (Vref)
Refrigerant pressure sensor No.1, clutch stroke sensor*2
2BA
Constant voltage (Vref)
APP sensor No.1
2BB
APP (No.2)
APP sensor No.2
2BC
2BD
2BE
Intake air, mass air flow
MAF sensor, IAT sensor No.1
2BF
2BG
GND
APP sensor No.2
2BH
GND
APP sensor No.1
2BI
2BJ
HO2S heater control
HO2S heater
2BK
HO2S (+)
HO2S
2BL
HO2S (–)
HO2S
2BM
GND
Sensor shield
2BN
APP (No.1)
APP sensor No.1
2BO
Main power supply
Main relay
2BP
GND
GND
2BQ
GND
GND
2BR
Main power supply
Main relay
2BS
GND
GND
2BT
GND
GND

*1  :ATX
*2  :MTX
*3  :Vehicles with fresh-air duct valve actuator