Accelerator Pedal Position Sensor: Testing and Inspection

Inspection

1. Connect a scan tool to the Diagnosis Link Connector (DLC).
2. Start engine and check output voltages of APS 1 and 2 at C.T and W.O.T.

Specification:Refer to SPECIFICATION.

3. Turn ignition switch OFF and disconnect the scantool from the DLC.
4. Disconnect APS connector and measure resistance between APS terminals 4 and 5 (APS 1).

Specification:Refer to SPECIFICATION.

5. Disconnect APS connector and measure resistance between APS terminals 1 and 6 (APS 2).

Specification:Refer to SPECIFICATION.