Checking Mass Air Flow Sensor

Checking Mass Air Flow Sensor
- Ignition ON.
- Mass air flow (MAF) sensor connected.
- Connect a voltmeter between mass air flow sensor connector terminals 2 and 4.
- The voltmeter should read 0.1 - 0.2 Volts.

If reading is OK:
^ Proceed to: Checking Ignition Coils.

If reading is incorrect:
^ Fault-trace mass air flow sensor.