| CHECK HARNESS BETWEEN ECM AND MASS AIR FLOW AND INTAKE AIR TEMPERATURE SENSOR CONNECTOR. |
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1) Turn the ignition switch to OFF. 2) Disconnect the connectors from ECM and mass air flow and intake air temperature sensor. 3) Measure the resistance of harness between ECM connector and the mass air flow and intake air temperature sensor connector. Connector & terminal (B134) No. 53 — (B3) No. 1: (B134) No. 69 — (B3) No. 2: |
| QUESTION | |
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Is the resistance less than 1 Ω? | |
| Yes | No |
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Repair the open circuit of harness between ECM connector and the mass air flow and intake air temperature sensor connector. |
