| CHECK HARNESS BETWEEN ECM AND DELIVERY (TEST) MODE CONNECTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connectors from ECM. 3) Measure the resistance of harness between ECM and delivery (test) mode connector. Connector & terminal (B76) No. 1 — (B136) No. 6: |
| 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 of harness between ECM and delivery (test) mode connector • Poor contact in joint connector |
