1.CHECK GROUND CONNECTION

1. Turn ignition switch OFF.
2. Check ground connection M95. Refer to Ground Inspection in Circuit Inspection.

Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace ground connection.
2.CHECK APP SENSOR 1 POWER SUPPLY CIRCUIT

1. Disconnect accelerator pedal position (APP) sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between APP sensor harness connector and ground.

   APP sensor | Ground | Voltage (V)
   Connector | Terminal
   E111 | 5 | Ground | Approx. 5

Is the inspection result normal?
YES>>GO TO 4.
NO>>GO TO 3.
3.DETECT MALFUNCTIONING PART
Check the following.

- Harness connectors M6, E106
- Harness for open or short between ECM and accelerator pedal position sensor

>>Repair open circuit, short to ground or short to power in harness or connectors.
4.CHECK APP SENSOR 1 GROUND CIRCUIT FOR OPEN AND SHORT

1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sensor harness connector and ECM harness connector.

   APP sensor | ECM | Continuity
   Connector | Terminal | Connector | Terminal
   E111 | 3 | M107 | 103 | Existed

4. Also check harness for short to ground and short to power.

Is the inspection result normal?
YES>>GO TO 6.
NO>>GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.

- Harness connectors M6, E106
- Harness for open or short between ECM and accelerator pedal position sensor

>>Repair open circuit, short to ground or short to power in harness or connectors.
6.CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1. Check the continuity between APP sensor harness connector and ECM harness connector.

   APP sensor | ECM | Continuity
   Connector | Terminal | Connector | Terminal
   E111 | 4 | M107 | 104 | Existed

2. Also check harness for short to ground and short to power.

Is the inspection result normal?
YES>>GO TO 8.
NO>>GO TO 7.
7.DETECT MALFUNCTIONING PART
Check the following.

- Harness connectors M6, E106
- Harness for open or short between ECM and accelerator pedal position sensor

>>Repair open circuit, short to ground or short to power in harness or connectors.
8.CHECK APP SENSOR
Refer to Component Inspection (GT-R certified NISSAN dealer).
Is the inspection result normal?
YES>>GO TO 10.
NO>>GO TO 9.
9.REPLACE ACCELERATOR PEDAL ASSEMBLY

1. Replace accelerator pedal assembly.
2. Go to Special Repair Requirement (GT-R certified NISSAN dealer).

>>INSPECTION END
10.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
>>INSPECTION END