| CHECK HARNESS BETWEEN ECM AND ELECTRONIC THROTTLE CONTROL RELAY. |
|
Measure the resistance between ECM connector and electronic throttle control relay connector. Connector & terminal (B135) No. 6 — (B309) No. 3: (B136) No. 1 — (B309) No. 4: (B136) No. 2 — (B309) No. 4: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
Repair the poor contact of ECM connector. Replace the ECM if defective. |
Repair the open circuit of harness between ECM and electronic throttle control relay. |
