CHECK HARNESS BETWEEN ECM AND ACCELERATOR PEDAL POSITION SENSOR CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the connector from ECM.

3) Measure the resistance of harness between ECM connector and accelerator pedal position sensor connector.

Connector & terminal

(B135) No. 28 — (B315) No. 3:

QUESTION

Is the resistance less than 1 Ω?

Yes No

Repair the open circuit of harness between ECM connector and accelerator pedal position sensor connector.