CHECK HARNESS BETWEEN ECM AND ACCELERATOR PEDAL POSITION SENSOR CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the connectors from ECM and accelerator pedal position sensor.

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

Connector & terminal

(B135) No. 23 — (B315) No. 6:

(B135) No. 29 — (B315) No. 5:

QUESTION

Is the resistance less than 1 Ω?

Yes No

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