| CHECK HARNESS BETWEEN ECM AND MASS AIR FLOW SENSOR CONNECTOR. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connectors from the ECM. 3) Measure the resistance of harness between ECM and mass air flow sensor connector. Connector & terminal (B136) No. 31 — (B3) No. 3: (B136) No. 32 — (B3) No. 2: (B137) No. 31 — (B3) No. 5: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
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Repair the open circuit between ECM and mass air flow sensor connector. |
