PCM Connector Connection Note
| CAUTION | If the PCM connector is connected incorrectly it could be damaged. When connecting the PCM connector, connect it using the following procedure. If the PCM connector is inserted at an angle and the lever is moved, the connector could be damaged. Verify that the PCM connector is inserted straight. |
Inspecting PCM Connector. Scheme 129
Scheme 130
Scheme 131
- Verify that the PCM connector lever is tilted towards the wiring harness side as shown in the figure. (Scheme 130): PCM Connector Lever
- Insert the PCM connector straight until it contacts the PCM and verify that the lever reverts upward naturally.
- Push the lever until a click is heard. (Scheme 131): Locking Connector Lever
Without Using the M-MDS
Note. The PCM terminal voltage can vary with the conditions when measuring and changes due to aged deterioration on the vehicle, causing false diagnosis. Therefore determine comprehensively where the malfunction occurs among the input systems, output systems, and the PCM.
PCM Harness Connector Terminal Identification. Scheme 132
| Terminal | Signal | Connected to | Test condition | Voltage (V) | Inspection item | |
|---|---|---|---|---|---|---|
| 1A | ||||||
| 1B | Starter relay control | Starter relay | Switch the ignition to off | Below 1.0 | Starter relay Related wiring harness | |
| Switch the ignition to ON | Below 1.0 | |||||
| 1C | ||||||
| 1D | Clutch operation | CPP switch | Clutch pedal depressed | Approx. 1.5 | CPP switch Related wiring harness | |
| Clutch pedal released | B+ | |||||
| 1E | ||||||
| 1F | ||||||
| 1G | ||||||
| 1H | Fuel pump control | Fuel pump relay | Switch the ignition to ON | B+ | Fuel pump relay Related wiring harness | |
| Cranking | B+ | |||||
| Idle | Below 1.0 | |||||
| 1I | A/C | A/C relay | Idle | A/C operating | Below 1.0 | A/C relay Related wiring harness |
| A/C not operating | B+ | |||||
| 1J | ||||||
| 1K | ||||||
| 1L | ||||||
| 1M | IAT | MAF/IAT sensor | Switch the ignition to ON | IAT 20 °C {68 °F} | 2.4-2.6 | MAF/IAT sensor Related wiring harness |
| IAT 30 °C {86 °F} | 1.7-1.9 | |||||
| 1N | Constant voltage (Vref) | Fuel tank pressure sensor | Switch the ignition to ON | Approx. 5.0 | Related wiring harness | |
| 1O | ||||||
| 1P | MAF sensor ground | MAF/IAT sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1Q | APP sensor voltage | APP sensor | Switch the ignition to ON | Approx. 5.0 | Related wiring harness | |
| 1R | ||||||
| 1S | Neutral position | Neutral switch | Shift lever is at neutral position | Approx. 1.5 | Neutral switch Related wiring harness | |
| Shift lever is not at neutral position | B+ | |||||
| 1T | ||||||
| 1U | APP sensor ground | APP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1V | ||||||
| 1W | Cruise control switch ground | Cruise control switch | Under any condition | Below 1.0 | Related wiring harness | |
| 1X | ||||||
| 1Y | APP sensor (No.1) | APP sensor No.1 | Switch the ignition to ON | When the accelerator pedal is released | Approx. 0.4 | APP sensor Related wiring harness |
| When the accelerator pedal is depressed | Approx. 3.4 | |||||
| 1Z | ||||||
| 1AA | Fuel pump speed control | Fuel pump speed control relay | Switch the ignition to ON | B+ | Fuel pump speed control relay Related wiring harness | |
| Cranking | Below 1.0 | |||||
| Idle | Below 1.0 | |||||
| 1AB | Brake | Brake switch | Brake pedal depressed | B+ | Brake switch Related wiring harness | |
| Brake pedal released | Below 1.0 | |||||
| 1AC | APP sensor (No.2) | APP sensor No.2 | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | APP sensor Related wiring harness | ||
| 1AD | ||||||
| 1AE | Fan control module | Fan control module | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fan control module Related wiring harness | ||
| 1AF | ||||||
| 1AG | Fuel tank pressure | Fuel tank pressure sensor | Fuel tank pressure is 10 kPa {0.10 kgf/cm2, 1.5 psi} lower than barometric pressure | Approx. 1.2 | Fuel tank pressure sensor Related wiring harness | |
| Fuel tank pressure is equal to barometric pressure | Approx. 2.6 | |||||
| Fuel tank pressure is 6 kPa {0.06 kgf/cm2, 0.9 psi} higher than barometric pressure | Approx. 3.7 | |||||
| 1AH | ||||||
| 1AI | CAN (L) | CAN system related modules | Because this terminal is for CAN, no valid determination of terminal voltage is possible | Related wiring harness | ||
| 1AJ | ||||||
| 1AK | MAF | MAF/IAT sensor | Switch the ignition to ON | Approx. 0.7 | MAF/IAT sensor Related wiring harness | |
| Idle | Approx. 1.3 | |||||
| 1AL | ||||||
| 1AM | CAN (H) | CAN system related modules | Because this terminal is for CAN, no valid determination of terminal voltage is possible | Related wiring harness | ||
| 1AN | ||||||
| 1AO | ||||||
| 1AP | ||||||
| 1AQ | Cruise control switch | Cruise control switch | Switch the ignition to ON | OFF switch pressed in | Approx. 0 | Cruise control switch Related wiring harness |
| CANCEL switch pressed in | Approx. 1.4 | |||||
| SET/- switch pressed in | Approx. 2.4 | |||||
| RES/+ switch pressed in | Approx. 3.9 | |||||
| ON switch pressed in | Approx. 4.3 | |||||
| Except above | Approx. 4.7 | |||||
| 1AR | Sensor ground | MAF/IAT sensor, fuel tank pressure sensor, ECT sensor No.2 | Under any condition | Below 1.0 | Related wiring harness | |
| 1AS | CV solenoid control | CV solenoid valve | Switch the ignition to ON | B+ | CV solenoid valve Related wiring harness | |
| Idle (CV solenoid valve not operating) | B+ | |||||
| Idle (CV solenoid valve operating) | Below 1.0 | |||||
| 1AT | Main relay control | Main relay | Switch the ignition to off | B+ | Main relay Related wiring harness | |
| Switch the ignition to ON | Below 1.0 | |||||
| 1AU | ||||||
| 1AV | APP sensor ground | APP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1AW | Generator field coil control | Generator (terminal D) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Generator Related wiring harness | ||
| 1AX | Generator output voltage | Generator (terminal P) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Generator Related wiring harness | ||
| 1AY | Ignition switch | Ignition switch (1) , Ignition relay No.1 (2) | Switch the ignition to off | Below 1.0 | Ignition switch (1) , Ignition relay No.1 (2) Related wiring harness | |
| Switch the ignition to ON | B+ | |||||
| 1AZ | Ground | Ground | Under any condition | Below 1.0 | Related wiring harness | |
| 1BA | Back-up power supply | Battery (positive terminal) | Under any condition | B+ | Battery Related wiring harness | |
| 1BB | Ground | Ground | Under any condition | Below 1.0 | Related wiring harness | |
| 1BC | ||||||
| 1BD | Ground | Ground | Under any condition | Below 1.0 | Related wiring harness | |
| 1BE | Power supply | Main relay | Switch the ignition to off | Below 1.0 | Related wiring harness | |
| Switch the ignition to ON | B+ | |||||
| 1BF | Power supply | Main relay | Switch the ignition to off | Below 1.0 | Related wiring harness | |
| Switch the ignition to ON | B+ | |||||
| 1BG | Ground | Ground | Under any condition | Below 1.0 | Related wiring harness | |
| 1BH | Ground | Ground | Under any condition | Below 1.0 | Related wiring harness | |
| 2A | Throttle valve actuator control (+) | Throttle body (throttle valve actuator) | Switch the ignition to ON | B+ | Throttle valve actuator Related wiring harness | |
| 2B | Throttle valve actuator control (-) | Throttle body (throttle valve actuator) | Switch the ignition to ON | B+ | Throttle valve actuator Related wiring harness | |
| 2C | A/F sensor heater control | A/F sensor heater | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | A/F sensor heater Related wiring harness | ||
| 2D | HO2S heater control | HO2S heater | Idle (after warm up) | B+ | HO2S heater Related wiring harness | |
| 2E | Power supply | Main relay | Switch the ignition to off | Below 1.0 | Main relay Related wiring harness | |
| Switch the ignition to ON | B+ | |||||
| 2F | High pressure fuel pump control (+) | High pressure fuel pump (Spill valve control solenoid valve) | Switch the ignition to ON | Approx. 9.2 | Spill valve control solenoid valve Related wiring harness | |
| Idle | Approx. 9.5 | |||||
| 2G | High pressure fuel pump control (-) | High pressure fuel pump (Spill valve control solenoid valve) | Switch the ignition to ON | Approx. 9.5 | Spill valve control solenoid valve Related wiring harness | |
| Idle | Approx. 9.0 | |||||
| 2H | Ground | Body ground | Under any condition | Below 1.0 | Related wiring harness | |
| 2I | Sensor ground | HO2S | Switch the ignition to off | Below 1.0 | HO2S Related wiring harness | |
| Switch the ignition to ON | Approx. 1.5 | |||||
| 2J | ||||||
| 2K | Constant voltage (Vref) | Fuel pressure sensor | Switch the ignition to ON | Approx. 5.0 | Related wiring harness | |
| 2L | ||||||
| 2M | Sensor ground | A/F sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2N | Boost air temperature | MAP/boost air temperature sensor | Switch the ignition to ON | IAT 20 °C {68 °F} | 2.4-2.6 | Boost air temperature sensor Related wiring harness |
| IAT 30 °C {86 °F} | 1.7-1.9 | |||||
| 2O | OCV control | OCV | Switch the ignition to ON | B+ | OCV Related wiring harness | |
| 2P | Sensor ground | Fuel pressure sensor | Under any condition | Below 1.0 | Fuel pressure sensor Related wiring harness | |
| 2Q | HO2S | HO2S | Idle | 0-1 | HO2S Related wiring harness | |
| 2R | Fuel pressure sensor | Fuel pressure sensor | Switch the ignition to off | Below 1.0 | Fuel pressure sensor Related wiring harness | |
| Switch the ignition to ON | Approx. 1.4 | |||||
| Idle | Approx. 1.4 | |||||
| 2S | CMP | CMP sensor | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | CMP sensor Related wiring harness | ||
| 2T | ||||||
| 2U | Knocking (+) | KS | Switch the ignition to ON (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter) | Approx. 4.3 | KS Related wiring harness | |
| 2V | Knocking (-) | KS | Switch the ignition to ON (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter) | Below 1.0 | KS Related wiring harness | |
| 2W | CKP | CKP sensor | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | CKP sensor Related wiring harness | ||
| 2X | Internal ground | KS, CMP sensor, CKP sensor, A/F sensor, TP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2Y | A/F sensor calibration resistor | A/F sensor | Switch the ignition to ON | Approx. 1.5 | A/F sensor Related wiring harness | |
| 2Z | A/F sensor power supply | A/F sensor | Idle (after warm up) | Approx. 4.0 | A/F sensor Related wiring harness | |
| 2AA | Wastegate control solenoid valve | Wastegate control solenoid valve | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Wastegate control solenoid valve Related wiring harness | ||
| 2AB | Purge solenoid valve | Purge solenoid valve | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Purge solenoid valve Related wiring harness | ||
| 2AC | A/F sensor VSIP | A/F sensor | Idle (after warm up) | Approx. 3.6 | A/F sensor Related wiring harness | |
| 2AD | A/F sensor IP+ | A/F sensor | Idle (after warm up) | Approx. 3.5 | A/F sensor Related wiring harness | |
| 2AE | Variable swirl shutter valve monitor | Variable swirl shutter valve switch | Variable swirl shutter valve close | Below 1.0 | Variable swirl shutter valve switch Related wiring harness | |
| Variable swirl shutter valve open | B+ | |||||
| 2AF | OCV control | OCV | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | OCV valve Related wiring harness | ||
| 2AG | Manifold absolute pressure | MAP sensor | Switch the ignition to ON | Approx. 1.9 | MAP sensor Related wiring harness | |
| Idle (after warm up) | Below 1.0 | |||||
| 2AH | ECT (No.1) | ECT sensor (No.1) | Switch the ignition to ON | ECT 20 °C {68 °F} | 3.04-3.14 | ECT sensor No.1 Related wiring harness |
| ECT 60 °C {140 °F} | 1.29-1.39 | |||||
| 2AI | ||||||
| 2AJ | TP sensor ground | TP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2AK | TP sensor (No. 1) | TP sensor (No. 1) | NOTE: When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. | TP sensor Related wiring harness | ||
| Switch the ignition to ON (after warm up) | APP is released | Approx. 0.85 | ||||
| APP is depressed | Approx. 0.85 | |||||
| 2AL | TP sensor (No. 2) | TP sensor (No. 2) | NOTE: When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. | TP sensor Related wiring harness | ||
| Switch the ignition to ON (after warm up) | APP is released | Approx. 4.15 | ||||
| APP is depressed | Approx. 4.15 | |||||
| 2AM | EGR valve #2 coil control | EGR valve | Switch the ignition to ON | B+ | EGR valve Related wiring harness | |
| Idle | B+ | |||||
| 2AN | EGR valve #4 coil control | EGR valve | Switch the ignition to ON | B+ | EGR valve Related wiring harness | |
| Idle | B+ | |||||
| 2AO | Constant voltage (Vref) | TP sensor | Switch the ignition to ON | Approx. 5.0 | Related wiring harness | |
| 2AP | ECT (No.2) | ECT sensor No.2 | Switch the ignition to ON | ECT 20 °C {68 °F} | 3.04-3.14 | ECT sensor No.2 Related wiring harness |
| ECT 60 °C {140 °F} | 1.29-1.39 | |||||
| 2AQ | EGR valve #1 coil control | EGR valve | Switch the ignition to ON | Below 1.0 | EGR valve Related wiring harness | |
| Idle | Below 1.0 | |||||
| 2AR | EGR valve #3 coil control | EGR valve | Switch the ignition to ON | B+ | EGR valve Related wiring harness | |
| Idle | B+ | |||||
| 2AS | Variable swirl control | Variable swirl solenoid valve | ECT 0 °C {32 °F} or more or engine speed 3,250 rpm or more | B+ | Variable swirl solenoid valve Related wiring harness | |
| ECT less than 0 °C {32 °F} and engine speed less than 3,250 rpm | Below 1.0 | |||||
| 2AT | IGT4 | Ignition coil (No.4 cylinders) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil No.4 Related wiring harness | ||
| 2AU | Constant voltage (Vref) | MAP sensor | Switch the ignition to ON | Approx. 5.0 | Related wiring harness | |
| 2AV | Sensor ground | MAP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2AW | IGT2 | Ignition coil (No.2 cylinders) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil No.2 Related wiring harness | ||
| 2AX | IGT3 | Ignition coil (No.3 cylinders) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil No.3 Related wiring harness | ||
| 2AY | Sensor ground | ECT sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2AZ | Fuel injection (-)(#4) | Fuel injector (No.4) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector No.4 Related wiring harness | ||
| 2BA | IGT1 | Ignition coil (No.1 cylinders) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil No.1 Related wiring harness | ||
| 2BB | Fuel injection (-)(#1) | Fuel injector (No.1) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector No.1 Related wiring harness | ||
| 2BC | Fuel injection (-)(#2) | Fuel injector (No.2) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector No.2 Related wiring harness | ||
| 2BD | Fuel injection (-)(#3) | Fuel injector (No.3) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector No.3 Related wiring harness | ||
| 2BE | Fuel injector power supply 1 | Fuel Injector relay | Switch the ignition to off | Below 1.0 | Fuel Injector relay Related wiring harness | |
| Switch the ignition to ON | B+ | |||||
| 2BF | Fuel injector power supply 2 | Fuel Injector relay | Switch the ignition to off | Below 1.0 | Fuel Injector relay Related wiring harness | |
| Switch the ignition to ON | B+ | |||||
| 2BG | Fuel injection (+)(#1, #4) | Fuel injector (No.1, No.4) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector No.1, No.4 Related wiring harness | ||
| 2BH | Fuel injection (+)(#2, #3) | Fuel injector (No.2, No.3) | Inspect using the wave profile. (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector No.2, No.3 Related wiring harness | ||
| (1) Without advanced keyless entry and push button start system (2) With advanced keyless entry and push button start system | ||||||
| NOTE |
|---|
| When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. |
| NOTE |
|---|
| When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. |
| (1) | Without advanced keyless entry and push button start system |
| (2) | With advanced keyless entry and push button start system |
APP Sensor No.2 Signal Waveform Graph - Accelerator Pedal Released. Scheme 133
APP Sensor No.2 Signal Waveform Graph - Accelerator Pedal Depressed. Scheme 134
PCM terminals
- 1AC (+)-body ground (-) Oscilloscope setting
- 5 V/DIV (Y), 5 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
Fan Control Module Signal Waveform Graph. Scheme 135
PCM terminals
- 1AE (+)-body ground (-) Oscilloscope setting
- 5 V/DIV (Y), 5 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
Generator Field Coil Control Signal Waveform Graph. Scheme 136
PCM terminals
- 1AW (+)-body ground (-) Oscilloscope setting
- 0.5 V/DIV (Y), 2 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
Generator Output Voltage Signal Waveform Graph. Scheme 137
PCM terminals
- 1AX (+)-body ground (-) Oscilloscope setting
- 2 V/DIV (Y),1 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
A/F Sensor Heater Control Signal Waveform Graph. Scheme 138
PCM terminals
- 2C (+)-body ground (-) Oscilloscope setting
- 5 V/DIV (Y), 200 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
CMP Sensor Signal Waveform Graph. Scheme 139
PCM terminals
- 2S (+)-body ground (-) Oscilloscope setting
- 2 V/DIV (Y), 100 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
CKP Sensor Signal Waveform Graph. Scheme 140
PCM terminals
- 2W (+)-body ground (-) Oscilloscope setting
- 2 V/DIV (Y), 5 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
Wastegate Control Solenoid Valve Signal Waveform Graph. Scheme 141
PCM terminals
- 2AA (+)-body ground (-) Oscilloscope setting
- 20 V/DIV (Y), 20 ms/DIV (X), DC range Vehicle condition
- Switch the ignition to ON
Purge Control Signal Waveform Graph. Scheme 142
PCM terminals
- 2AB (+)-body ground (-) Oscilloscope setting
- 10 V/DIV (Y), 20 ms/DIV (X), DC range Vehicle condition
- Racing
OCV Signal Waveform Graph. Scheme 143
PCM terminals
- 2AF (+)-body ground (-) Oscilloscope setting
- 5 V/DIV (Y), 1 ms/DIV (X), DC range Vehicle condition
- Racing
IGT1, IGT2, IGT3, IGT4 Control Signals Waveform Graph. Scheme 144
PCM terminals
- IGT1 (No.1): 2BA (+)-body ground (-)
- IGT2 (No.2): 2AW (+)-body ground (-)
- IGT3 (No.3): 2AX (+)-body ground (-)
- IGT4 (No.4): 2AT (+)-body ground (-) Oscilloscope setting
- 2 V/DIV (Y), 20 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
Fuel Injection Control (-) Waveform Graph. Scheme 145
PCM terminals
- Fuel injection No.1: 2BB (+)-body ground (-)
- Fuel injection No.2: 2BC (+)-body ground (-)
- Fuel injection No.3: 2BD (+)-body ground (-)
- Fuel injection No.4: 2AZ (+)-body ground (-) Oscilloscope setting
- 10 V/DIV (Y), 20 ms/DIV (X), DC range Vehicle condition
- Idle after warm up
Fuel Injection Control (+) Waveform Graph. Scheme 146
PCM terminals
- Fuel injection No.1, No.4: 2BG (+)-body ground (-)
- Fuel injection No.2, No.3: 2BH (+)-body ground (-) Oscilloscope setting
- 20 V/DIV (Y), 400 μs/DIV (X), DC range Vehicle condition
- Idle after warm up
Using the M-MDS
Note. PIDs for the following parts are not available on this model. Perform the specific inspections for the following parts: CMP sensor (See CAMSHAFT POSITION (CMP) SENSOR INSPECTION [MZR 2.3 DISI TURBO] .) Main relay
Scheme 147
- Connect the M-MDS to the DLC-2. (Scheme 147): Identifying DLC-2 Location
- Switch the ignition to ON.
- Measure the PID value. If PID value is not within the specification, follow the instructions in the "Inspection item" column. NOTE: The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control. For input/output signals except those of the monitoring items, use a voltmeter to measure the PCM terminal voltage. The simulation items that are used in the ENGINE CONTROL SYSTEM OPERATION INSPECTION are as follows. ACCS, ALTF, ARPMDES, EVAPCP, EVAPCV, FAN_DUTY, FP, IMRC, INJ_1, INJ_2, INJ_3, INJ_4, SEGRP, TEST, VT DUTY1 wt, WGC
PID/DATA monitor table (reference)
| Monitor item (Definition) | Unit/Condition | Condition/Specification (Reference) | Inspection item | PCM terminal | |
|---|---|---|---|---|---|
| AAT (Ambient air temperature) | °C | °F | Switch the ignition to ON: Indicates the ambient air temperature | IAT sensor | 1M |
| AC_REQ (A/C request signal) | OFF/ON | A/C switch OFF: OFF A/C switch ON: ON | Perform applicable DTC troubleshooting | ||
| ACCS (A/C relay) | OFF/ON | A/C relay OFF: OFF A/C relay ON: ON | The following PIDs: RPM, TP REL, ECT A/C relay | 1I | |
| AFR (Air/fuel ratio) | Target air-fuel ratio is displayed | A/F sensor | 2Z 2AC 2AD | ||
| AFR_ACT (Actual air/fuel ratio) | Actual air-fuel ratio is displayed | A/F sensor | 2Z 2AC 2AD | ||
| ALTF (Generator field coil control duty value) | % | Switch the ignition to ON: 0% Idle: 0-100% Just after A/C switch ON and fan switch ON at idle: Duty value rises | The following PIDs: IAT, ECT, RPM, VPWR, ALTT V Generator | 1AW | |
| ALTT V (Generator output voltage) | V | Idle (no E/L): Approx. 14 V (This is an internal calculation value and differs from the terminal voltage.) | Generator | 1AX | |
| APP1 (APP sensor No.1) | % | Accelerator pedal is released: Approx. 8% Accelerator pedal is depressed: Approx. 68% | APP sensor | 1Y | |
| V | Accelerator pedal is released: Approx. 0.4 V Accelerator pedal is depressed: Approx. 3.4 V | ||||
| APP2 (APP sensor No.2) | % | Accelerator pedal is released: Approx. 8% Accelerator pedal is depressed: Approx. 68% | APP sensor | 1AC | |
| V | Accelerator pedal is released: Approx. 0.4 V Accelerator pedal is depressed: Approx. 3.4 V | ||||
| ARPMDES (Target engine speed) | RPM | Indicate the target engine speed | The following PIDs: IAT, RPM, MAP, ECT, MAF, TP REL, INGEAR, ALTT V | ||
| BARO (Barometric pressure) | Pa | Indicate the BARO | BARO sensor | ||
| V | Switch the ignition to ON at sea level: Approx. 4.0 V | ||||
| BAT (Boost air temperature) | °C | °F | Indicate the boost air temperature | MAP/boost air temperature sensor | 2N |
| V | Boost air temperature 20 °C {68 °F}: 2.4-2.6 V Boost air temperature 30 °C {86 °F}: 1.7-1.9 V | ||||
| BOO (Brake switch) | OFF/ON | Brake pedal depressed: ON Brake pedal released: OFF | Brake switch No.1 | 1AB | |
| BPA (Brake pressure applied switch) | OFF/ON | Brake pedal depressed: ON Brake pedal released: OFF | Brake switch No.2 | ||
| CATT11_DSD (Estimated catalytic converter temperature) | °C | °F | Indicates the estimated catalytic converter temperature | Perform applicable DTC troubleshooting. | |
| CHRGLP (Generator warning light) | OFF/ON | Switch the ignition to ON: ON Idle: OFF | Perform applicable DTC troubleshooting. | ||
| COLP (Refrigerant pressure sensor) | OFF/ON | Refrigerant pressure is more than the specification: ON Refrigerant pressure is less than the specification: OFF | Refrigerant pressure sensor | ||
| CPP (Clutch pedal position) | OFF/ON | Clutch pedal depressed: ON Clutch pedal released: OFF | Clutch switch | 1D | |
| CPP/PNP (Shift lever position) | OFF/ON | Neutral position: ON Others: OFF | Neutral switch | 1S | |
| ECT (Engine coolant temperature No.1) | °C | °F | Indicate the ECT | ECT sensor No.1 | 2AH |
| V | ECT 20 °C {68 °F}: 3.04-3.14 V ECT 60 °C {140 °F}: 1.29-1.39 V | ||||
| ECT2 (Engine coolant temperature No.2) | °C | °F | Indicate the ECT No.2 | ECT sensor No.2 | 2AP |
| V | ECT 20 °C {68 °F}: 3.04-3.14 V ECT 80 °C {176 °F}: 0.76-0.83 V | ||||
| EQ_RAT11 (Equivalence ratio (lambda)) | Idling after warm-up: Approx. 1 | Perform applicable DTC troubleshooting. | |||
| EQ_RAT11_DSD (Desired equivalence ratio (lambda)) | Idling after warm-up: Approx. 1 | Perform applicable DTC troubleshooting. | |||
| ETC_ACT (Electronic throttle control actual) | ° | Indicates the desired TP by angle | Perform applicable DTC troubleshooting. | 2A 2B | |
| ETC_DSD (Electronic throttle control desired) | % | Indicates the desired TP by percent | The following PIDs: APP1, APP2, ETC_ACT TP sensor | ||
| ° | Indicates the desired TP by angle | ||||
| EVAPCP (Purge solenoid valve duty value) | % | Switch the ignition to ON: 0% Idle: 0% | The following PIDs: IAT, RPM, ECT, MAF, O2S11, BARO, INGEAR, VPWR Purge solenoid valve | 2AB | |
| EVAPCV (Evaporative emission canister vent valve) | OFF/ON | Simulation item (EVAPCV) is ON: ON | CV solenoid valve | 1AS | |
| FAN_DUTY (Fan duty cycle) | % | ECT less than 98 °C {208 °F}: 0% ECT more than 110 °C {230 °F}: 90% | Fan control module | 1AE | |
| FCL (Fuel cap warning light) | OFF/ON | Fuel cap warning light not illuminated: OFF Fuel cap warning light illuminated: ON | Perform applicable DTC troubleshooting. | ||
| FIA (Fuel injection amount) | Indicates the fuel injection amount. | Fuel injector Fuel Injector relay | |||
| FLI (Fuel level) | % | Fuel gauge level F: Approx. 100% Fuel gauge level E: Approx. 0% | Perform applicable DTC troubleshooting. | ||
| FP (Fuel pump relay) | OFF/ON | Idle: ON Cranking: ON | The following PIDs: RPM Fuel pump relay | 1H | |
| FP_Hi_PRES (High pressure fuel pump) | Off/On | Spill valve control solenoid valve work: On Spill valve control solenoid valve don't work: Off | High pressure fuel pump | 2F 2G | |
| FTP (Fuel tank pressure sensor) | Pa | Indicate the fuel tank pressure | Fuel tank pressure sensor | 1AG | |
| V | Fuel tank pressure is equal to barometric pressure: approx. 2.6 V | ||||
| FUEL_P_DSD (Fuel pressure desired) | Pa | Indicate the target fuel pressure. | The following PIDs: ECT, FUEL_PRES, MAF, RPM, VPWR | ||
| FUEL_PRES (Fuel pressure sensor) | Pa | Idle: Approx. 3 MPa Load 60% or more: Approx. 11.5 MPa | Fuel pressure sensor | 2R | |
| V | Idle: Approx. 1.4 V | ||||
| FUELPW (Fuel injector duration) | Sec | Idle: Approx. 450-650 μs | The following PIDs: ECT, IAT, RPM, TP REL, MAF, O2S11, O2S12, MAP, VSS, BOO, AC_REQ, VPWR | 2AZ 2BB 2BC 2BD | |
| FUELSYS (Fuel system status) | OL/CL/ OL-Drive/ OL-Fault/ CL-Fault | Switch the ignition to ON: OL_Drive Idle (after warm up): CL | The following PIDs: IAT, MAF, TP REL, MAP, ECT, RPM, O2S11, O2S12, INGEAR, VPWR, ALTT V Fuel injector | ||
| HTR11 (A/F sensor heater) | OFF/ON | Idle (after warm up): ON OFF | The following PIDs: IAT, MAF, TP REL, ECT, RPM A/F sensor heater | 2C | |
| HTR12 (HO2S heater) | OFF/ON | Idle: ON Engine speed is above 4,000 rpm: OFF | The following PIDs: IAT, MAF, ECT, RPM HO2S heater | 2D | |
| IAT (Intake air temperature) | °C | °F | Indicate the IAT | MAF/IAT sensor | 1M |
| V | IAT 20 °C {68 °F}: 2.4-2.6V IAT 30 °C {86 °F}: 1.7-1.9V | ||||
| IMRC (Variable swirl solenoid valve) | OFF/ON | Engine speed is below Approx. 3,250 rpm and ECT is below 0 °C {32 °F}: ON Others: OFF | The following PIDs: TP REL, ECT, RPM Variable swirl solenoid valve | 2AS | |
| INGEAR (Load/no load condition) | OFF/ON | Driving range: ON Except above: OFF Others: ON | Perform applicable DTC troubleshooting. | ||
| ISC_FBK (ISC feedback value) | ISC feedback value is displayed. | PCM | |||
| ISC_FBK_LRN (ISC feedback learning value) | ISC feedback learning value is displayed. | PCM | |||
| IVS (CTP condition) | Idle/ Off Idle | APP closed: Idle Others: Off Idle | Perform applicable DTC troubleshooting. | ||
| KNOCKR (Knocking retard) | ° | Switch the ignition to ON: 0 ° Idle: 0 ° | KS | 2U 2V | |
| LOAD (Engine load) | % | Switch the ignition to ON: 0% Idle (after warm up): 17.1-18.5% Engine speed is 2,500 rpm: 14.2-15.2 | MAF/IAT sensor | ||
| LONGFT1 (long term fuel trim) | % | Idle (after warm up):-14-14% | Perform applicable DTC troubleshooting. | ||
| MAF (Mass airflow) | G/sec | Indicate the MAF | MAF/IAT sensor | 1AK | |
| V | Switch the ignition to ON: Approx. 0.7 V Idle (after warm up): Approx. 1.3 V | ||||
| MAP (Manifold absolute pressure) | Pa | Indicate the MAP | MAP sensor | 2AG | |
| V | Switch the ignition to ON: Approx. 1.9 V Idle (after warm up): Below 1.0 V | ||||
| MIL (Malfunction indicator lamp) | OFF/ON | Switch the ignition to ON: ON Idle: OFF | Perform applicable DTC troubleshooting. | ||
| MIL_DIS (Traveled distance since the MIL illuminated) | Km | Mile | No DTC: 0 km {0 mile} DTC detected: Not 0 km {0 mile} | Perform applicable DTC troubleshooting. | |
| O2S11 (A/F sensor) | A | Idle (after warm up): -1.0-1.0 A Deceleration (after warm up): 0.25 A or more | A/F sensor | 2Z 2AC 2AD | |
| O2S12 (HO2S) | V | Idle: 0-1 V | HO2S | 2Q | |
| RO2FT1 (HO2S fuel trim) | % | Idle after warm-up: Approx. 0.2 | The following PID O2S12 | 2Q | |
| RPM (Engine speed) | RPM | Indicates the engine speed | CKP sensor | 2W | |
| SCCS (Speed control command switch) | V | OFF switch pressed in: Approx. 0 V CANCEL switch pressed in: Approx. 1.4 V SET/- switch pressed in: Approx. 2.4 V RES/+ switch pressed in: Approx. 3.9 V ON switch pressed in: Approx. 4.3 V Except above: Approx. 4.7 V | Cruise control switch | 1AQ | |
| SEGRP (EGR valve (stepping motor) position) | Idle: 0 Engine speed is 1,187-4200 rpm: 0-57 | The following PIDs: MAF, TP REL, ECT, RPM, VSS EGR valve | 2AM 2AN 2AQ 2AR | ||
| SEGRP DSD (Desired EGR valve (stepping motor) position) | % | Indicate the desired EGR valve position | The following PIDs: MAF, TP REL, ECT, RPM, VSS | ||
| SHRTFT1 (Short term fuel trim [A/F sensor]) | % | Idle (after warm up): Approx.-30-25% | Perform applicable DTC troubleshooting. | ||
| SPARKADV (Ignition timing) | ° | Indicate the ignition timing | The following PIDs: MAF, TP REL, ECT, RPM, INGEAR, VPWR Ignition coil | 2AT 2AW 2AX 2BA | |
| Test (Test mode) | OFF/ON | Test mode ON: On Test mode OFF: Off | |||
| THM_1 (Thermostat monitor engine coolant temperature No.1) | °C | °F | Indicates engine coolant temperature No.1 when thermostat monitoring is finished | Thermostat | |
| THM_2 (Thermostat monitor engine coolant temperature No.2) | °C | °F | Indicates engine coolant temperature No.2 when thermostat monitoring is finished | Thermostat | |
| THM_MAX_2 (Thermostat monitor engine coolant temperature No.2 max limit) | °C | °F | Indicates upper limit of engine coolant temperature No.2 for thermostat monitoring execution | Thermostat | |
| THM_MIN_1 (Thermostat monitor engine coolant temperature No.1 min limit) | °C | °F | Indicates lower limit of engine coolant temperature No.1 for thermostat monitoring execution | Thermostat | |
| THM_MIN_2 (Thermostat monitor engine coolant temperature No.2 min limit) | °C | °F | Indicates lower limit of engine coolant temperature No.2 for thermostat monitoring execution | Thermostat | |
| TP REL (Relative TP) | % | Switch the ignition to ON (after warm up) APP is released: Approx. 5% APP is depressed: Approx. 5 % | NOTE: When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. TP sensor | 2AK 2AL | |
| TP1 (TP sensor No.1) | % | Switch the ignition to ON (after warm up) APP is released: Approx. 15 % APP is depressed: Approx. 15 % | NOTE: When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. TP sensor | 2AK | |
| V | Switch the ignition to ON (after warm up) APP is released: Approx. 0.85 V APP is depressed: Approx. 0.85 V | ||||
| TP2 (TP sensor No.2) | % | Switch the ignition to ON (after warm up) APP is released: Approx. 15 % APP is depressed: Approx. 15 % | NOTE: When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. TP sensor | 2AL | |
| V | Switch the ignition to ON (after warm up) APP is released: Approx. 4.15 V APP is depressed: Approx. 4.15 V | ||||
| TPCT (Lowest closed throttle voltage) | V | Switch the ignition to ON: Approx 0.5 V | TP sensor | 2AK 2AL | |
| VPWR (Battery positive voltage) | V | Indicates the battery voltage | Battery | 1BA | |
| VSS (Vehicle speed) | KPH | MPH | Indicates the vehicle speed | Perform applicable DTC troubleshooting. | |
| VT ACT1 (Actual valve timing) | ° | Idle: Approx. 0° | CMP sensor CKP sensor | 2S 2W | |
| VT DIFF1 (Difference between actual valve timing and target valve timing) | ° | Idle: Approx. 0° | The following PIDs: RPM, LOAD, VT ACT1 CMP sensor | ||
| VT DUTY1 (Camshaft position commanded duty cycle) | % | Idle: Approx. 11.5% | The following PIDs: TP REL, ECT, RPM OCV | 2AF | |
| WGC (Wastegate control solenoid valve) | % | Racing with the accelerator pedal fully depressed: 10-100 % | Wastegate control solenoid valve | 2AA | |
| Fully closed: 0 % | |||||
| NOTE |
|---|
| When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. TP sensor |
| NOTE |
|---|
| When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. TP sensor |
| NOTE |
|---|
| When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle. TP sensor |
PCM CONFIGURATION [MZR 2.3 DISI Turbo]
| CAUTION | If the wheel and tire sizes are changed, a discrepancy with the speedometer needle whereby it exceeds the allowable range could result in a malfunction. If the wheel and tire sizes are changed, perform the following procedure to change the tire size parameter setting. (See PARAMETER SETTING PROCEDURE WHEN TIRE SIZE IS CHANGED .) |
Scheme 148
- Connect the M-MDS (IDS) to DLC-2. (Scheme 148): Identifying DLC-2 Location
- After the vehicle is identified, select the following items from the initial screen of the M-MDS (IDS). "Module Programming"
- Select "Programmable Module Installation".
- Select menu in the "PCM".
- Perform the configuration according to the directions on the screen.
- Retrieve DTCs by the M-MDS (IDS), then verify that there is no DTC present. If a DTC(s) is detected, perform the applicable DTC inspection. (See «DTC TABLE [MZR 2.3 DISI TURBO]»(ref-520400-S10859444952013010300000).)
Scheme 149
- Verify that the CPP switch is installed properly. (See «CLUTCH PEDAL REMOVAL/INSTALLATION [A26M-R]»(ref-520414-S19254710142013010300000).)
- Remove the battery cover. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
- Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
- Disconnect the CPP switch connector. (See «CLUTCH PEDAL REMOVAL/INSTALLATION [A26M-R]»(ref-520414-S19254710142013010300000).)
- Verify that the continuity between CPP switch terminals A and B when the clutch pedal is depressed and when it is released is according to the following table: (Scheme 149): Identifying CPP Switch Terminals If not as verified, replace the CPP switch. (See «CLUTCH PEDAL REMOVAL/INSTALLATION [A26M-R]»(ref-520414-S19254710142013010300000).)
Scheme 150
- Remove the battery cover. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
- Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO]»(ref-520412-S07601908282013010300000).)
- Disconnect the neutral switch connector. (See «NEUTRAL SWITCH REMOVAL/INSTALLATION [A26M-R]»(ref-520415-S03114232332013010300000).)
- When the shift lever is in neutral and in a position other than neutral, verify that the continuity between neutral switch terminals A and B is according to the following table: (Scheme 150): Identifying Neutral Switch Terminals If not as verified, replace the neutral switch. (See «NEUTRAL SWITCH REMOVAL/INSTALLATION [A26M-R]»(ref-520415-S03114232332013010300000).)