| CHECK POWER SUPPLY TO MASS AIR FLOW SENSOR. |
|
1) Turn the ignition switch to OFF. 2) Disconnect the connector from mass air flow sensor. 3) Turn the ignition switch to ON. 4) Measure the voltage between mass air flow sensor connector and chassis ground. Connector & terminal (B3) No. 1 (+) — Chassis ground (−): |
| QUESTION | |
|
Is the voltage 5 V or more? | |
| Yes | No |
|
|
Repair the open circuit between mass air flow sensor and main relay. |
