APPLIES TO: This MAF sensor circuit wiring diagram applies to the following vehicles:
- 4.6L V8 Ford F150: 1999.
- 5.4L V8 Ford F150: 1999.
- 4.6L V8 Ford F250 Light Duty: 1999.
- 5.4L V8 Ford F250 Light Duty: 1999.
NOTE: This wiring diagrams includes the following component circuits:
- PCM Power Relay
- Mass Air Flow (MAF) Sensor
- Intake Air Temperature (IAT) Sensor
E-SERIES VANS: The MAF sensor circuit wiring diagram for the 1999 Ford E150, E250 and E350 vans can be found here:
- MAF Sensor Circuit Wiring Diagram (1997-1999 4.6L, 5.4L V8 Ford E150, E250, E350) (at: troubleshootmyvehicle.com)
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