Nissan and Datsun Workshop Service and Repair Manuals

Accelerator Pedal Position Sensor: Testing and Inspection

Component Inspection

ACCELERATOR PEDAL POSITION SENSOR

1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.

3. Check voltage between ECM terminals 106 (APP sensor 1 signal), 98 (APP sensor 2 signal) and ground under the given conditions.
4. If NG, replace accelerator pedal assembly and go to the next step.
5. Perform EC-92, "Accelerator Pedal Released Position Learning"  See: Computers and Control Systems/Testing and Inspection/Programming and

Relearning/Accelerator Pedal Released Position Learning.

6. Perform EC-92, "Throttle Valve Closed Position Learning"  See: Computers and Control Systems/Testing and Inspection/Programming and

Relearning/Throttle Valve Closed Position Learning.

7. Perform EC-93, "Idle Air Volume Learning"  See: Computers and Control Systems/Testing and Inspection/Programming and Relearning/Idle Air

Volume Learning.