| CHECK HARNESS BETWEEN ECM AND ACCELERATOR PEDAL POSITION SENSOR. |
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1) Turn the ignition switch to OFF. 2) Connect the accelerator pedal position sensor connector. 3) Turn the ignition switch to ON. 4) Measure the voltage between ECM connector and chassis ground. Connector & terminal (B136) No. 28 (+) — Chassis ground (−): (B136) No. 29 (+) — Chassis ground (−): |
| QUESTION | |
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Is the voltage less than 4.8 V? | |
| Yes | No |
|
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Repair the poor contact of accelerator pedal position sensor connector. Replace the accelerator pedal position sensor if defective. |
