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Component Tests and General Diagnostics

VOLUME AIR FLOW (VAF) METER INSPECTION

On-Vehicle - THA Terminals Resistance Inspection



1. DISCONNECT THE VAF METER CONNECTOR.




2. USING AN OHMMETER, MEASURE THE RESISTANCE BETWEEN TERMINALS THA AND E2.

VAF Meter Terminal Values:




^ If the resistance is not as specified, replace the VAF meter.

3. RECONNECT THE VAF METER CONNECTOR.


Off-Vehicle - VAF Meter Physical Inspection



- CHECK THAT THE HONEYCOMB IS NEITHER DEFORMED NOR DAMAGED.

^ If necessary, replace the VAF meter.