| CHECK HARNESS BETWEEN ECM AND KNOCK SENSOR. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connectors from ECM. 3) Measure the resistance between ECM connectors. Connector & terminal (B137) No. 17 — (B137) No. 31: |
| QUESTION | |
|
Is the resistance 600 kΩ or more? | |
| Yes | No |
|
|
Repair poor contact in ECM connector. |
