Termin

Signal name Connected to Test condition Voltage (V) Inspection item

al
Input/turbine speed
1A Ground sensor shield wire*1 Under any condition Below 1.0 •  Related wiring harness
*3
Body ground
1B — — — — —
1C Ground APP sensor Under any condition Below 1.0 •  Related wiring harness
•  Shift solenoid A
1D*1 Shift solenoid A Shift solenoid A (See PCM terminal voltage table (Reference).)
•  Related wiring harness
APP sensor power
1E APP sensor Under any condition Approx. 5.0 •  Related wiring harness
supply
1F — — — — —
Brake pedal depressed B+ •  Brake switch
1G Brake switch Brake switch
Brake pedal released Below 1.0 •  Related wiring harness
•  Shift solenoid B
1H*1 Shift solenoid B Shift solenoid B (See PCM terminal voltage table (Reference).)
•  Related wiring harness
1I — — — — —
Ignition switch is turned to Neutral Below 1.0 •  Neutral switch
Neutral switch*3 Neutral switch
the ON position. Except above B+ •  Related wiring harness

1J Detects down-shift operation

Ignition switch is turned to Below 1.0 •  Selector lever
Manual down *1
Down switch of selector lever in M range.
the ON position.
Except above B+ •  Related wiring harness
P, N position •  Shift solenoid D
D (4GR), •  Related wiring harness
B+
1K*1 Shift solenoid D Shift solenoid D Idle M (1GR, 4GR)
range
Except above Below 1.0
•  Shift solenoid C
1L*1 Shift solenoid C Shift solenoid C (See PCM terminal voltage table (Reference).)
•  Related wiring harness
Ignition switch is turned to Clutch pedal is depressed Below 1.0 •  CPP switch
CPP switch*3 CPP switch the ON position. Clutch pedal is released B+ •  Related wiring harness

1M Detects up-shift operation of

Ignition switch is turned to selector lever in M range Below 1.0 •  Selector lever
Manual up*1 Up switch
the ON position.
Except above B+ •  Related wiring harness
Ignition switch is turned to M range Below 1.0 •  Selector lever
1N*1 M range switch M range switch
the ON position. Except above B+ •  Related wiring harness
 During TCC operation B+ •  Shift solenoid E
1O*1 Shift solenoid E Shift solenoid E
Except above Below 1.0 •  Related wiring harness
Pressure control •  Pressure control solenoid
1P*1 Pressure control solenoid (See PCM terminal voltage table (Reference).)
solenoid (+) •  Related wiring harness
•  APP sensor
1Q APP sensor No.2 APP sensor (See PCM terminal voltage table (Reference).)
•  Related wiring harness

Input/turbine speed Input/turbine speed •  Input/turbine speed sensor

1R*1 (See PCM terminal voltage table (Reference).)
sensor (+) sensor
•  Related wiring harness
1S — — — — —
Pressure control •  Pressure control solenoid
1T*1 Pressure control solenoid (See PCM terminal voltage table (Reference).)
solenoid (–) •  Related wiring harness
1U — — — — —

Input/turbine speed Input/turbine speed •  Input/turbine speed sensor

1V*1 (See PCM terminal voltage table (Reference).)
sensor (–) sensor
•  Related wiring harness
1W — — — — —
•  Starter relay
1X*5 Starter relay Starter relay Cranking Below 1.0
•  Related wiring harness
Refrigerant pressure is more than the specification or less •  Refrigerant pressure switch
Refrigerant pressure than the specification. (Refrigerant pressure switch (high, Approx. 5.0 (high, low)
1Y A/C switch (high, low), A/C low) is off.)
amplifier •  A/C amplifier
Except above Below 1.0 •  Related wiring harness
1Z — — — — —
1AA — — — — —
1AB — — — — —
Refrigerant pressure is more than the specification. •  Refrigerant pressure switch
Refrigerant pressure Refrigerant pressure Below 1.0
1AC (Refrigerant pressure switch (middle) is on.) (middle)
switch (middle) switch (middle) Refrigerant pressure is less than the specification.
B+ •  Related wiring harness
(Refrigerant pressure switch (middle) is off.)
Accelerator pedal depressed Approx. 3.0 •  APP sensor
Ignition switch is turned to
1AD APP sensor No.1 APP sensor
the ON position.
Accelerator pedal released Approx. 0.4 •  Related wiring harness

CAN system related Because this terminal is for CAN, no valid determination of terminal
1AE CAN_H •  Related wiring harness
module, DLC-2 voltage is possible.
1AF — — — — —
Current sensor, TFT
1AG Ground Under any condition Below 1.0 •  Related wiring harness
sensor, TR switch
 ATF temperature is 20 °C {68
Approx. 3.3 •  TFT sensor
°F}
Ignition switch is turned to ATF temperature is 40 °C {104 Approx. 2.4 •  Related wiring harness
1AH*1 ATF temperature TFT sensor
the ON position. °F}
ATF temperature is 60 °C {140
Approx. 1.5
°F}

1AI CAN_L CAN system related Because this terminal is for CAN, no valid determination of terminal •  Related wiring harness
module, DLC-2 voltage is possible.
Ignition switch off and a certain period has elapsed. B+ •  Main relay
1AJ Main relay Main relay
Ignition switch is turned to the ON position. Below 1.0 •  Related wiring harness
Current sensor
1AK Current sensor Under any condition Approx. 5.0 •  Related wiring harness
power supply
•  Current sensor
1AL Current sensor Current sensor Ignition switch is turned to the ON position. 0.5—4.5
•  Related wiring harness
CTP B+ •  Fan control module
1AM Fan control Fan control module Test mode is on.*2
WOT Below 1.0 •  Related wiring harness
A/C operating Below 1.0 •  A/C relay
1AN A/C cut-off control A/C relay
A/C not operating B+ •  Related wiring harness
1AO — — — — —
•  VSS
1AP*3, *7 Vehicle speed (+) VSS (See PCM terminal voltage table (Reference).)
•  Related wiring harness
Ignition switch is turned to the ON position and a certain
B+ •  Fuel pump relay
period has elapsed.
*5
1AQ Fuel pump control Fuel pump relay Cranking •  Related wiring harness
Below 1.0
Idle
Ignition switch is turned to the ON position and a certain
B+ •  Fuel pump relay
period has elapsed.
1AR*6 Fuel pump control Fuel pump relay Cranking •  Related wiring harness
Below 1.0
Idle
P position Approx. 4.6 •  TR switch
R range Approx. 3.9 •  Related wiring harness
Selector lever Ignition switch is turned to
1AS*1 TR switch N position Approx. 3.2
position the ON position.
D range Approx. 2.5
M range Approx. 2.5
•  VSS
1AT*3, *7 Vehicle speed (–) VSS Under any condition Below 1.0
•  Related wiring harness
1AU — — — — —
1AV — — — — —
1AW — — — — —
•  VSS
1AX*1 Vehicle speed VSS (See PCM terminal voltage table (Reference).)
1AX*1 Vehicle speed VSS (See PCM terminal voltage table (Reference).)
•  Related wiring harness
1AY — — — — —
1AZ — — — — —
1BA — — — — —
•  Main relay
Ignition switch off. Below 1.0
1BB B+ Main relay •  Battery
Ignition switch is turned to the ON position. B+ •  Related wiring harness
Back-up power •  Battery
1BC Battery Under any condition B+
supply •  Related wiring harness
Drive-by-wire relay Ignition switch off and a certain period has elapsed. •  Drive-by-wire relay
1BD Drive-by-wire relay Below 1.0
control Ignition switch is turned to the ON position. •  Related wiring harness
Drive-by-wire relay Ignition switch off. Below 1.0 •  Drive-by-wire relay
1BE Drive-by-wire relay
control Ignition switch is turned to the ON position. B+ •  Related wiring harness
•  Main relay
Ignition switch off. Below 1.0
1BF B+ Main relay •  Battery
Ignition switch is turned to the ON position. B+ •  Related wiring harness
•  Main relay
Ignition switch off. Below 1.0
1BG*1 B+ Main relay •  Battery
Ignition switch is turned to the ON position. B+ •  Related wiring harness
Ignition switch off Below 1.0 •  Ignition switch
1BH Ignition switch Ignition switch
Ignition switch is turned to the ON position. B+ •  Related wiring harness
•  Fuel injector No.1
2A Fuel injection control Fuel injector No.1 (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  Fuel injector No.2
2B Fuel injection control Fuel injector No.2 (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  Fuel injector No.3
2C Fuel injection control Fuel injector No.3 (See PCM terminal voltage table (Reference).)
•  Related wiring harness

2D Ignition coil power Ignition coil Ignition switch is turned to the ON position. B+ •  Related wiring harness
supply

2E Fuel injector No.1 Fuel injector No.1 Ignition switch is turned to the ON position. B+ •  Related wiring harness
power supply
Fuel injector No.2
2F Fuel injector No.2 Ignition switch is turned to the ON position. B+ •  Related wiring harness
power supply
Fuel injector No.3
2G Fuel injector No.3 Ignition switch is turned to the ON position. B+ •  Related wiring harness
power supply
•  Fuel injector No.4
2H Fuel injection control Fuel injector No.4 (See PCM terminal voltage table (Reference).)
•  Related wiring harness
 CMP sensor, Purge
2I Power supply solenoid valve, OCV, CKP Ignition switch is turned to the ON position. B+ •  Related wiring harness
sensor, Front HO2S, Rear
HO2S

ECT sensor, Rear HO2S,

2J Ground Variable tumble shutter Under any condition Below 1.0 •  Related wiring harness
valve switch, MAP sensor

•  EGR valve
2K EGR control EGR valve Idle (EGR control operating) Below 1.0
•  Related wiring harness
Fuel injector No.4
2L Fuel injector No.4 Ignition switch is turned to the ON position. B+ •  Related wiring harness
power supply

2M Ground CMP sensor, CKP sensor Under any condition Below 1.0 •  Related wiring harness

•  CMP sensor
2N CMP CMP sensor (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  EGR valve
2O EGR control EGR valve Idle (EGR control operating) B+
•  Related wiring harness
•  EGR valve
2P EGR control EGR valve Idle (EGR control operating) B+
•  Related wiring harness
2Q Ground IAT sensor Under any condition Below 1.0 •  Related wiring harness
Ignition switch is turned to IAT is 20 °C {68 °F} Approx. 2.2 •  IAT sensor
2R IAT IAT sensor
the ON position. IAT is 30 °C {86 °F} Approx. 1.8 •  Related wiring harness
Evaporative purge •  Purge solenoid valve
2S Purge solenoid valve (See PCM terminal voltage table (Reference).)
control •  Related wiring harness
•  EGR valve
2T EGR control EGR valve Idle (EGR control operating) B+
•  Related wiring harness
2U Ground MAF sensor Under any condition Below 1.0 •  Related wiring harness
Ignition switch is turned to the ON position. Approx. 0.7 •  MAF sensor
2V MAF MAF sensor
Idle Approx. 1.3 •  Related wiring harness
Variable valve timing •  OCV
2W OCV (See PCM terminal voltage table (Reference).)
control •  Related wiring harness
Front HO2S heater •  Front HO2S
2X control Front HO2S (heater) (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  CKP sensor
2Y CKP CKP sensor (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  Front HO2S
2Z Front HO2S Front HO2S Idle (after warm-up) Approx. 2.8
•  Related wiring harness
2AA — — — — —
Rear HO2S heater •  Rear HO2S
2AB Rear HO2S (heater) (See PCM terminal voltage table (Reference).)
control •  Related wiring harness
ECT is 20 °C {68 °F} Approx. 3.0 •  ECT sensor
Ignition switch is turned to
2AC ECT ECT sensor ECT is 60 °C {140 °F} Approx. 1.4 •  Related wiring harness
the ON position.
ECT is 80 °C {176 °F} Approx. 0.9
•  Front HO2S
2AD Front HO2S Front HO2S Idle (after warm-up) Approx. 2.4
•  Related wiring harness
Generator output Generator (terminal P: •  Generator
2AE (See PCM terminal voltage table (Reference).)
voltage stator coil) •  Related wiring harness
Generator field coil Generator (terminal D: •  Generator
2AF (See PCM terminal voltage table (Reference).)
control field coil) •  Related wiring harness
Directly after the ignition
•  Variable tumble shutter valve
The engine is hot. switch is turned to the ON
actuator
position.
Variable tumble Variable tumble shutter B+*4
2AG When the ECT is increased
control (open) valve actuator
Idle after cold start. instant and reaches 60 °C •  Related wiring harness
{140 °F}
Except above Below 1.0
Alternates •  Rear HO2S
2AH Rear HO2S Rear HO2S Idle (after warm-up) between 1.0
or less and B+ •  Related wiring harness
Directly after the ignition switch is turned to the ON •  Variable intake air shutter
Variable intake air Variable intake air shutter position. B+*4 valve actuator
2AI When the engine speed is decreased gradually and reaches
control (close) valve actuator •  Related wiring harness
4,100 rpm.
Except above Below 1.0
Directly after the ignition switch is turned to the ON Below 1.0 •  Variable intake air shutter
2AJ Variable intake air Variable intake air shutter position. valve actuator
control (open) valve actuator When the engine speed is increased gradually and reaches
4,100 rpm. B+*4 •  Related wiring harness
Except above Below 1.0
Directly after the ignition
•  Variable tumble shutter valve
Variable tumble Variable tumble shutter The engine is cold. switch is turned to the ON B+*4
2AK actuator
control (close) valve actuator position.
Except above Below 1.0 •  Related wiring harness

Variable tumble Variable tumble shutter ECT is less than 60 °C {140 °F} Engine speed is 3,250 rpm or Approx. 3.6 •  Variable tumble shutter valve
2AL less. switch
shutter valve switch valve switch
other Approx. 0.8 •  Related wiring harness
2AM — — — — —
Ignition switch is turned to the ON position. (Use digital
type voltmeter, because measurement voltage will be •  KS
2AN Knocking KS Approx. 2.4
2AN Knocking KS Approx. 2.4
detected less than true voltage when using analog type •  Related wiring harness
voltmeter.)
Variable tumble shutter
2AO Power supply Ignition switch is turned to the ON position. Approx. 5.0 •  Related wiring harness
valve switch, MAP sensor

Ignition switch is turned to •  MAP sensor

2AP MAP sensor MAP sensor Altitude: 0—2,500 m 1.8—2.8
the ON position. •  Related wiring harness
•  Ignition coil No.1
2AQ ESA control Ignition coil No.1 (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  Ignition coil No.2
2AR ESA control Ignition coil No.2 (See PCM terminal voltage table (Reference).)
•  Related wiring harness
TP sensor power
2AS Throttle body (TP sensor) Under any condition Approx. 5.0 •  Related wiring harness
supply

Accelerator pedal depressed Approx. 0.4 •  TP sensor

Ignition switch is turned to
2AT TP sensor No.2 Throttle body (TP sensor) the ON position.
Accelerator pedal released Approx. 4.5 •  Related wiring harness

•  Ignition coil No.3

2AU ESA control Ignition coil No.3 (See PCM terminal voltage table (Reference).)
•  Related wiring harness
•  Ignition coil No.4
2AV ESA control Ignition coil No.4 (See PCM terminal voltage table (Reference).)
•  Related wiring harness

2AW TP sensor ground Throttle body (TP sensor) Under any condition Below 1.0 •  Related wiring harness

Accelerator pedal depressed Approx. 4.6 •  TP sensor

2AX TP sensor No.1 Throttle body (TP sensor) Ignition switch is turned to
the ON position.
Accelerator pedal released Approx. 0.5 •  Related wiring harness

2AY — — — — —
2AZ Ground Body ground Under any condition Below 1.0 •  Related wiring harness
2BA — — — — —
2BB Ground Body ground Under any condition Below 1.0 •  Related wiring harness
2BC Power supply MAF sensor, EGR valve Idle B+ •  Related wiring harness
2BD Ground Body ground Under any condition Below 1.0 •  Related wiring harness
Throttle body (throttle •  Throttle valve actuator
2BE Throttle control (–) valve actuator) (See PCM terminal voltage table (Reference).)
•  Related wiring harness
Throttle body (throttle •  Throttle valve actuator
2BF Throttle control (+) valve actuator) (See PCM terminal voltage table (Reference).)
•  Related wiring harness
 Front HO2S shield wire,
2BG Ground Under any condition Below 1.0 •  Related wiring harness
Rear HO2S shield wire

2BH Ground Body ground Under any condition Below 1.0 •  Related wiring harness

*1  :ATX
M-MDS simulation
test.
*3  :MTX
specified period of
time.
*5  :With
immobilizer
*6  :Withoutsystem
immobilizer
*7  :Withoutsystem
ABS or
DSC