infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Component Testing Procedure|Page 1348 > < Diagram Information and Instructions|Page 1345
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Mass Air Flow Sensor: Testing and Inspection
Component Testing Procedure

COMPONENT INSPECTION 

Mass air flow sensor 

1. Turn ignition switch "ON".
2. Start engine and warm it up sufficiently.
3. Check voltage between terminal (1) and ground.
4. If NG, remove mass air flow sensor from air duct. Check hot film for damage or dust.

Component Testing Procedure|Page 1348 > < Diagram Information and Instructions|Page 1345