| 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 connector and mass air flow sensor connector. Connector & terminal (B3) No. 2 — (B136) No. 32: |
| QUESTION | |
|
Is the resistance less than 1 Ω? | |
| Yes | No |
|
Replace the mass air flow sensor. |
Repair the open circuit of harness between mass air flow sensor connector and ECM connector. |
