| CHECK HARNESS BETWEEN ECM AND IGNITION COIL CONNECTOR. |
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1) Disconnect the connector from ECM. 2) Measure the resistance of harness between ECM and ignition coil connector. Connector & terminal (B137) No. 18 — (E31) No. 1: (B137) No. 19 — (E32) No. 1: (B137) No. 20 — (E33) No. 1: (B137) No. 21 — (E34) No. 1: |
| 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 ignition coil connector • Poor contact of coupling connector |
