CHECK ACCELERATOR PEDAL POSITION SENSOR OUTPUT.

1) Measure the voltage between accelerator pedal position sensor connector and chassis ground.

Connector & terminal

(B315) No. 6 (+) — Chassis ground (−):

(B315) No. 3 (+) — Chassis ground (−):

QUESTION

Is the difference in measured values for the main accelerator pedal position sensor signal and the sub accelerator pedal position sensor signal 0 V?

Yes No

Replace the accelerator pedal.

Repair the harness and connector.

NOTE:

In this case, repair the following item:

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

Ground short circuit of harness between the ECM and accelerator pedal position sensor connectors.

Poor contact of coupling connector