| CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ACTUATOR CONNECTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connectors from tumble generator valve and ECM connector. 3) Measure the resistance between tumble generator valve actuator and ECM connector. Connector & terminal (E51) No. 1 — (B137) No. 12: (E51) No. 2 — (B137) No. 13: |
| QUESTION | |
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Is the resistance less than 1 Ω? | |
| Yes | No |
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Repair the open circuit between ECM and tumble generator valve connector. NOTE: In this case, repair the following item: • Open circuit of harness between ECM and tumble generator valve actuator connector • Poor contact of coupling connector |
