Frontier 2WD L4-2.5L (QR25DE) (2005)
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: Testing and Inspection/Programming and Relearning/Accelerator Pedal
Released Position Learning.
6. Perform EC-92, "Throttle Valve Closed Position Learning" See: Testing and Inspection/Programming and Relearning/Throttle Valve Closed
Position Learning.
7. Perform EC-93, "Idle Air Volume Learning" See: Testing and Inspection/Programming and Relearning/Idle Air Volume Learning.