MAF Sensor And IAT Sensor Circuit Wiring Diagram (1991-1993 2.3L Ford Mustang)

APPLIES TO: This mass air flow (MAF) and intake air temp (IAT) sensor circuit wiring diagram applies to the following vehicles:

• 2.3L Ford Mustang: 1991, 1992, 1993.

NOTE: This wiring diagrams includes the following component circuits:

• Mass Air Flow (MAF) Sensor.
• Air Charge Temperature (ACT) Sensor (Intake Air Temp -IAT- Sensor).
• PCM Power Relay.

MAF Sensor Tests: The following tutorial will help you test the MAF sensor with a multimeter:

• How To Test The Ford Mass Air Flow (MAF) Sensor (at: easyautodiagnostics.com).

Wiring Diagrams: You can find all of the available 2.3L Mustang wiring diagrams here:

• 2.3L Mustang Index of Articles.