| CHECK HARNESS BETWEEN ECM AND COMMON RAIL PRESSURE SENSOR CONNECTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connector from ECM. 3) Measure the resistance of harness between ECM connector and common rail pressure sensor connector. Connector & terminal (B134) No. 46 — (E126) No. 2: |
| QUESTION | |
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Is the resistance less than 1 Ω? | |
| Yes | No |
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Repair the harness and connector. NOTE: In this case, repair the following item: • Open circuit in harness between ECM connector and common rail pressure sensor connector • Poor contact of coupling connector |
