MAF Sensor Circuit Wiring Diagram (1997-1999 4.2L V6 Ford E150, E250)

PART 1 of 3: MAF Sensor Wiring Diagram (1997, 1998, 1999 4.2L V6 Ford E150 And E250) PART 2 of 3: MAF Sensor Wiring Diagram (1997, 1998, 1999 4.2L V6 Ford E150 And E250) PART 3 of 3: MAF Sensor Wiring Diagram (1997, 1998, 1999 4.2L V6 Ford E150 And E250)

APPLIES TO: This MAF sensor circuit wiring diagram applies to the following vehicles:

  • 4.2L V6 Ford E150: 1997, 1998, 1999.
  • 4.2L V6 Ford E250: 1997, 1998, 1999.

NOTE: This wiring diagrams includes the following component circuits:

  • PCM Power Rely
  • Mass Air Flow (MAF) Sensor
  • Intake Air Temperature (IAT) Sensor

F-SERIES PICKUPS: The MAF sensor circuit wiring diagram for the 1997-1998 Ford F150, F250 pickups can be found here:

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