| CHECK KNOCK SENSOR. |
|
1) Disconnect the connector from knock sensor. 2) Measure the resistance between knock sensor connector terminal and engine ground. Terminals No. 1 — Engine ground: |
| QUESTION | |
|
Is the resistance less than 400 kΩ? | |
| Yes | No |
|
Replace the knock sensor. |
Repair the ground short circuit of harness between knock sensor connector and ECM connector. NOTE: The harness between both connectors are shielded. Repair the short circuit of harness covered with shield. |
