Mass Air Flow Sensor Circuit Diagram

Download Mass Air Flow Sensor Circuit Diagram Background. I also show you how you can figure out the wires without a wiring diagram. This is a non intake air temp (iat) sensor maf sensor.

Mass Air Flow Sensor Wiring Diagram - Diagram Stream from lh3.googleusercontent.com

The wind sensor includes a small trimpot (r9 in the circuit diagram) that is used to calibrate the sensor for zero wind. Whether your ford, mercury or lincoln car has a maf sensor with 4 or 6 wires (coming out of the connector) their circuits share the circuit descriptions. An engine with a bad maf sensor may start and stall or be hard to start, it may hesitate under load, idle rough or run trouble codes that may indicate a problem with the mass airflow sensor include:

The air mass sensor precisely measures the air mass that flows into the engine (mass air flow).

Hot wire maf sensor c. Check the connecting cables between the removed control unit plug and the sensor plug for continuity (circuit diagram. I found a mas wiring diagram for this car and black turns out to be fused power 12 volts. It lists the maf sensor with all of it's parameters but it is missing from the component location diagram.