Air Flow Sensor/Intake Air Temperature Sensor (Digifant II)

DIGIFANT II

Air Flow Sensor/Intake Air Temperature Sensor - Checking

Wiring And Component Checking

The following tests are to verify proper function of the air flow sensor, related wiring and connectors.

- Switch ignition OFF.



- Disconnect multi-pin connector from Digifant E.C.U.
- Connect US 1119 multimeter to terminals of Digifant E.C.U. connector listed in Column 'A." Set meter to measure resistance.







Readings must correspond to chart.

If readings do not meet specifications:




- Disconnect connector at air flow sensor.
- Connect multimeter to terminals of air flow sensor listed in column "B."







Readings must correspond to chart.

If readings meet specifications.

- Check wiring to Digifant E.C.U.

If readings do not meet specifications.

- Replace air flow sensor and re-test.