| CHECK HARNESS BETWEEN ECM AND ELECTRONIC THROTTLE. |
|
1) Connect the ECM connector. 2) Measure the resistance between electronic throttle connector and engine ground. Connector & terminal (E57) No. 1 — Engine ground: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
|
Repair the poor contact of ECM connector. Replace the ECM if defective. |
