| CHECK HARNESS BETWEEN ECM AND ELECTRONIC THROTTLE MOTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connectors from the ECM and electronic throttle. 3) Measure the resistance between ECM connector and electronic throttle connector. Connector & terminal (B137) No. 2 — (E57) No. 3: (B137) No. 3 — (E57) No. 3: (B137) No. 4 — (E57) No. 6: (B137) No. 5 — (E57) No. 6: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
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Repair the open circuit of harness between ECM and electronic throttle. |
