Electric variable valve timing driver (diagnostic) signal
PCM terminals
- 1AE(+)-body ground(-)
Oscilloscope setting
- 2 V/DIV (Y), 100 ms/DIV (X), DC range
Vehicle condition
Scheme 7
- Idle (after warm up) (Scheme 7): Electric Variable Valve Timing Driver (Diagnostic) Signal Blinking Pattern
Fuel pump control module (diagnostic) signal
PCM terminals
- 2AM(+)-body ground(-)
Oscilloscope setting
- 2 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
Scheme 8
- Idle after warm up (Scheme 8): Fuel Pump Control Module (Diagnostic) Signal Blinking Pattern
Continuity Inspection
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Remove the neutral switch. (See «NEUTRAL SWITCH REMOVAL/INSTALLATION [C66M-R]»(ref-615415-S36102377622014051000000) ).
- Inspect for continuity between neutral switch No.1 terminal A and B. If not as specified, replace the neutral switch No.1. (See «NEUTRAL SWITCH REMOVAL/INSTALLATION [C66M-R]»(ref-615415-S36102377622014051000000) ).
| Measured condition | Continuity |
|---|---|
| Rod pushed | Continuity detected |
| Rod not pushed | No continuity |
NEUTRAL SWITCH CONTINUITY SPECIFICATION
Identifying Neutral Switch No.1 With Rod And Connector. Scheme 9
Resistance Inspection
| WARNING | When the engine is hot, it can badly burn. Turn off the engine and wait until it is cool before removing the ECT sensor. |
Scheme 10
- Remove the ECT sensor No.1. (See «ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S17600882762014051000000) ).
- Place the ECT sensor No.1 in water with a thermometer, and heat the water gradually. (Scheme 10): Measuring ECT Sensor No.1 Temperature Using Thermometer
- Measure the resistance between ECT sensor No.1 terminals A and B. If not as specified, replace the ECT sensor No.1. (See «ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S17600882762014051000000) ).
| ECT (°C {°F}) | Resistance (Kilohms) |
|---|---|
| 20 {68} | Approx. 2.45 |
| 80 {176} | Approx. 0.318 |
RESISTANCE SPECIFICATION
Identifying ECT Sensor No.1 Connector Terminals. Scheme 11
ECT Sensor No.1 Resistance Versus Temperature Graph. Scheme 12
Visual Inspection
- Remove the MAF sensor/IAT sensor No.1. (See «MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S38430833092014051000000) ).
- Visually inspect the MAF sensor for the following: Damage, cracks, soiling Rusted sensor terminal Bent sensor terminal If there is any malfunction, repair or replace the MAF sensor/IAT sensor No.1. (See «MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S38430833092014051000000) ).
Scheme 13
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Remove the MAF sensor/IAT sensor No.1 without disconnect the connector. (See «MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S38430833092014051000000) ).
- Reconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off or on).
- As the air gradually approaches the MAF detection part of the MAF sensor/IAT sensor No.1, verify that the MAF sensor output voltage (PID: MAF) varies. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). If not as verified, replace the MAF sensor/IAT sensor No.1. (See «MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S38430833092014051000000) ). (Scheme 13): Identifying MAF Sensor/IAT Sensor No.1 Air Flow Pattern
Specification
MAF Sensor/IAT Sensor No.1 Output Voltage Versus Intake Airflow Amount Graph. Scheme 14
Note. Because the IAT sensor No.1 is integrated in the MAF sensor, replacing the IAT sensor No.1 includes replacement of the MAF sensor/IAT sensor No.1.
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Disconnect the MAF sensor/IAT sensor No.1 connector.
- Measure the resistance between MAF sensor/IAT sensor No.1 terminals A and B. If not as specified, replace the MAF sensor/IAT sensor No.1. (See «MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S38430833092014051000000) ).
| IAT (°C {°F}) | Resistance (Kilohms) |
|---|---|
| 20 {-4} | 13.7-16.6 |
| 20 {68} | 2.49-2.79 |
| 60 {140} | 0.622-0.703 |
RESISTANCE SPECIFICATION
Identifying MAF Sensor/IAT Sensor No.1 Connector. Scheme 15
MAF Sensor/IAT Sensor No.1 Resistance Versus IAT Graph. Scheme 16
Note. Because the IAT sensor No.2 is integrated in the MAP sensor, replacing the IAT sensor No.2 includes replacement of the MAP sensor/IAT sensor No.2.
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Disconnect the MAP sensor/IAT sensor No.2 connector.
- Remove the MAP sensor/IAT sensor No.2. (See «MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.2 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S14288948682014051000000) ).
- Measure the resistance between MAP sensor/IAT sensor No.2 terminals A and B. If not as specified, replace the MAP sensor/IAT sensor No.2. (See «MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.2 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S14288948682014051000000) ).
| IAT (°C {°F}) | Resistance (Kilohms) |
|---|---|
| 0 {32} | Approx. 5.9 |
| 20 {68} | 2.375-2.625 |
| 80 {176} | Approx. 0.323 |
| 130 {266} | Approx. 0.0893 |
RESISTANCE SPECIFICATION
Identifying MAP Sensor/IAT Sensor No.2 Connector. Scheme 17
MAP Sensor/IAT Sensor Resistance Versus IAT Graph. Scheme 18
Voltage Inspection
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off or on).
- Verify that the MAP sensor output voltage (PID: MAP) is within the specification. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). (See «PCM INSPECTION [SKYACTIV-G 2.0]»(ref-615396-S32068462542014051000000) ). If not as specified, replace the MAP sensor/IAT sensor No.2. (See «MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.2 REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S14288948682014051000000) ).
Specification
MAP Sensor/IAT Sensor No.2 Output Voltage Versus Intake Air Pressure Graph. Scheme 19
Note. Because the BARO sensor is integrated in the PCM, replacing the BARO sensor includes replacement of the PCM.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off or on).
- Verify that the BARO sensor output voltage (PID: BARO) is within the specification. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). (See «PCM INSPECTION [SKYACTIV-G 2.0]»(ref-615396-S32068462542014051000000) ). If not as specified, replace the PCM. (See «PCM REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S25485803652014051000000) ).
Specification
BARO Sensor Output Voltage Graph. Scheme 20
| CAUTION | The inspection cannot be performed with this method correctly if there is a malfunction of the APP sensor or throttle valve actuator. Verify that no DTCs related to the APP sensor or throttle valve actuator are stored before the inspection. |
Note. The TP sensor cannot be removed as a single unit. When replacing the TP sensor, replace it together with the throttle body as a single unit.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off or on).
- Verify that the TP sensor output voltage (PID: TP1, TP2) varies according to the accelerator opening angle when the accelerator opening angle is gradually increased. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). If verified, go to the next step. If not as verified, replace the throttle body. (See «INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615404-S24638618012014051000000) ).
- Verify that the TP sensor output voltage (PID: TP1, TP2) is within the specification when the accelerator pedal is depressed and not depressed. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). (See «PCM INSPECTION [SKYACTIV-G 2.0]»(ref-615396-S32068462542014051000000) ). If not as specified, replace the throttle body. (See «INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615404-S24638618012014051000000) ).
Specification
Main Sensor No.1 And Sub Sensor No.2 Output Voltage Versus Throttle Opening Angle Graph. Scheme 21
Note. Because the APP sensor is integrated in the accelerator pedal, replacing the APP sensor includes replacement of the accelerator pedal.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off or on).
- Verify that the APP sensor output voltage (PID: APP1, APP2) increases according to the increase in the accelerator opening angle when the accelerator opening angle is gradually increased. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). If verified, go to the next step. If not as verified, replace the accelerator pedal. (See «ACCELERATOR PEDAL REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615404-S33394844082014051000000) ).
- Verify that the APP sensor output voltage (PID: APP1, APP2) is within the specification when the accelerator pedal is depressed and not depressed. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). (See «PCM INSPECTION [SKYACTIV-G 2.0]»(ref-615396-S32068462542014051000000) ). If not as specified, replace the accelerator pedal. (See «ACCELERATOR PEDAL REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615404-S33394844082014051000000) ).
Specification
Main Sensor No.1 And Sub Sensor No.2 Output Voltage Versus Accelerator Pedal Depression Amount Graph. Scheme 22
Note. The fuel pressure sensor cannot be removed as a single unit. When replacing the fuel pressure sensor, replace it together with the fuel distributor as a single unit.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off or on).
- Verify that the fuel pressure sensor output voltage (PID: FUEL_PRES) is within the specification. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). (See «PCM INSPECTION [SKYACTIV-G 2.0]»(ref-615396-S32068462542014051000000) ). If not as specified, replace the fuel distributor. (See «FUEL INJECTOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615403-S20135446312014051000000) ).
Specification
Fuel Pressure Sensor Output Voltage Graph. Scheme 23
A/F Sensor Heater Inspection
| WARNING | A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system. |
Scheme 24
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Disconnect the A/F sensor connector.
- Measure the resistance between A/F sensor terminals A and E. If not as specified, replace the A/F sensor. (See «AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S40617240402014051000000) ). A/F sensor heater resistance 1-10 ohms [normal temperature] (Scheme 24): Identifying A/F Sensor Connector
HO2S Heater Inspection
| WARNING | A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system. |
Scheme 25
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Lift up the vehicle.
- Remove the floor under cover, (vehicles with floor under cover) (See «FLOOR UNDER COVER REMOVAL/INSTALLATION»(ref-615433-S42552617052014051000000) ).
- Disconnect the HO2S connector.
- Measure the resistance between HO2S terminals C and D. If not as specified, replace the HO2S. (See «HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S14862510252014051000000) ). HO2S heater resistance 2-50 ohms [normal temperature] (Scheme 25): Identifying Heated Oxygen Sensor Connector
| CAUTION | When foreign material such as an iron chip is on the CKP sensor, it can cause abnormal output from the sensor because of flux turbulence and adversely affect the engine control. Be sure there is no foreign material on the CKP sensor when replacing. Do not assemble the CKP sensor or change the installation position using any method other than the following. Otherwise, it could negatively affect engine controls, such as the ignition timing and fuel injection. |
- Remove the CKP sensor. (See «CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S34955695032014051000000) ).
- Verify that there are no metal shavings on the sensor. If there is a malfunction, remove any metal shavings that are adhering.
| CAUTION | When foreign material such as an iron chip is on the CKP sensor, it can cause abnormal output from the sensor because of flux turbulence and adversely affect the engine control. Be sure there is no foreign material on the CKP sensor when replacing. Do not assemble the CKP sensor or change the installation position using any method other than the following. Otherwise, it could negatively affect engine controls, such as the ignition timing and fuel injection. If the wiring harnesses or waterproof connectors are damaged, water penetrating the connector will cause a sensor malfunction. To prevent this, be careful not to damage wiring harnesses or waterproof connectors. |
- Idle the engine.
- Measure the CKP sensor output voltage using the oscilloscope. If not as specified, replace the CKP sensor. (See «CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S34955695032014051000000) ).
| Terminal | Voltage (V) | Condition |
|---|---|---|
| A | Approx. 5.0 | Under any condition |
| B | Below 1.0 | Under any condition |
| C | Above 4.5 | High output (1) |
| Below 0.8 | Low output (1) | |
| (1) Output voltage varies with crankshaft rotation. | ||
| (1) | Output voltage varies with crankshaft rotation. |
Identifying CKP Sensor Connector Terminals. Scheme 26
| CAUTION | When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control. |
- Remove the intake CMP sensor. (See «CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S04712573482014051000000) ).
- Verify that there are no metal shavings on the intake CMP sensor. If there is a malfunction, remove any metal shavings that are adhering.
| CAUTION | When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control. If the wiring harnesses or waterproof connectors are damaged, water penetrating the connector will cause a sensor malfunction. To prevent this, be careful not to damage wiring harnesses or waterproof connectors. |
- Idle the engine.
- Measure the intake CMP sensor output voltage using the oscilloscope. If not as specified, replace the intake CMP sensor. (See «CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S04712573482014051000000) ).
| Terminal | Voltage (V) | Condition |
|---|---|---|
| A | Above 4.8 | High output (1) |
| Below 0.8 | Low output (1) | |
| B | Below 1.0 | Under any condition |
| C | B+ | Under any condition |
| (1) Output voltage varies with camshaft rotation. | ||
| (1) | Output voltage varies with camshaft rotation. |
Identifying Intake CMP Sensor Connector Terminals. Scheme 27
| CAUTION | When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control. |
- Remove the exhaust CMP sensor. (See «CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S04712573482014051000000) ).
- Verify that there are no metal shavings on the exhaust CMP sensor. If there is a malfunction, remove any metal shavings that are adhering.
| CAUTION | When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration in engine control. If the wiring harnesses or waterproof connectors are damaged, water penetrating the connector will cause a sensor malfunction. To prevent this, be careful not to damage wiring harnesses or waterproof connectors. |
- Idle the engine.
- Measure the exhaust CMP sensor output voltage using the oscilloscope. If not as specified, replace the exhaust CMP sensor. (See «CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S04712573482014051000000) ).
| Terminal | Voltage (V) | Condition |
|---|---|---|
| A | Above 4.8 | High output (1) |
| Below 0.8 | Low output (1) | |
| B | Below 1.0 | Under any condition |
| C | B+ | Under any condition |
| (1) Output voltage varies with camshaft rotation. | ||
| (1) | Output voltage varies with camshaft rotation. |
Identifying Exhaust CMP Sensor Connector Terminals. Scheme 28
Scheme 29
![Scheme 29: KNOCK SENSOR (KS) REMOVAL/INSTALLATION [SKYACTIV-G 2.0]](https://i.diagnostdata.com/repair/b0/b0b21c5a9fca243ec485e15b0295e535ac567e68943f7d2195064b37879933f0.webp)
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Remove the plug hole plate. (See «PLUG HOLE PLATE REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615399-S02010689542014051000000) ).
- Remove the intake manifold. (See «INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615404-S24638618012014051000000) ).
- Disconnect the KS connector.
- Remove the KS. (See «KS INSTALLATION NOTE»(ref-615396-S38148337992014051000000) ).
- Install in the reverse order of removal. (Scheme 29): Removing Knock Sensor With Torque Specifications
Scheme 30
- Verify that there is no foreign matter caught between the KS unit and cylinder block
- The direction of the KS connector is within the 90-degree angle range shown in the figure. (Scheme 30): Turning KS Connector 90 Degrees
Scheme 31
- Remove the KS. (See «KNOCK SENSOR (KS) REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S10569809632014051000000) ).
- Measure the resistance between KS terminals A and B. If not as specified, replace the KS. (See «KNOCK SENSOR (KS) REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615396-S10569809632014051000000) ). Specification 504-616 kilohms [10-30 °C {50-86 °F}] (Scheme 31): Identifying Knock Sensor Connectors
Note. The fuel tank pressure sensor cannot be removed as a single unit. When replacing the fuel tank pressure sensor, replace it together with the charcoal canister as a single unit.
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Disconnect the fuel tank pressure sensor connector.
- Disconnect the quick release connectors and remove the evaporative hose component (fuel tank side). (See «QUICK RELEASE CONNECTOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615403-S41684314122014051000000) ). (See «CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615405-S04934227332014051000000) )..
- Switch the ignition ON (engine off or on).
- Plug one end of the charcoal canister and verify that the output voltage from the fuel tank pressure sensor changes when pressure is applied from the other end. If not as verified, replace the charcoal canister. (See «CHARCOAL CANISTER REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615405-S04934227332014051000000) ).
DTC Inspection
- Connect the M-MDS to the DLC-2.
- Perform the DTC inspection using the M-MDS. (See «ON-BOARD DIAGNOSTIC TEST [SKYACTIV-G 2.0]»(ref-615394-S17351994472014051000000) ). If any DTC related to the ignition coil/ion sensor is present, repair the malfunctioning location according to the applicable DTC troubleshooting. (See «DTC TABLE [SKYACTIV-G 2.0]»(ref-615394-S39521582532014051000000) ).
Note. Because the ion sensor is integrated in the ignition coil, replacing the ion sensor includes replacement of the ignition coil/ion sensor.
- Disconnect the negative battery cable. (See «NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0]»(ref-615412-S04991947062014051000000) ).
- Remove the plug hole plate. (See «PLUG HOLE PLATE REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615399-S02010689542014051000000) ).
- Remove the ignition coil/ion sensor. (See «IGNITION COIL/ION SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615408-S22625302992014051000000) ).
- Verify that there is no damage to the ignition coil/ion sensor, and no corrosion and damage to the connector. If there is a malfunction, replace the ignition coil/ion sensor. (See «IGNITION COIL/ION SENSOR REMOVAL/INSTALLATION [SKYACTIV-G 2.0]»(ref-615408-S22625302992014051000000) ).