| CHECK HARNESS BETWEEN ECM AND ELECTRONIC THROTTLE. |
|
Measure the resistance between ECM connector and chassis ground. Connector & terminal (B134) No. 18 — Chassis ground: (B134) No. 28 — Chassis ground: (B134) No. 19 — Chassis ground: |
| QUESTION | |
|
Is the resistance 1 MΩ or more? | |
| Yes | No |
|
|
Repair the ground short circuit of harness. |
