infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Air Flow Meter/Sensor > < Diagram Information and Instructions|Page 4900
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Accelerator Pedal Position Sensor: Testing and Inspection

Component Inspection

ACCELERATOR PEDAL POSITION SENSOR

1. Reconnect all harness connectors disconnected.
2. Perform "Throttle Valve Closed Position Learning".
3. Turn ignition switch "ON".
4. Set selector lever to "D" position.

5. Check voltage between ECM terminals 87 (APP sensor 1 signal), 117 (APP sensor 2 signal) and engine ground under the following conditions.
6. If NG, replace electric throttle control actuator and go to the next step.
7. Perform "Throttle Valve Closed Position Learning".
8. Perform "Idle Air Volume Learning".

Air Flow Meter/Sensor > < Diagram Information and Instructions|Page 4900