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Home >> Lincoln >> 1991 >> Mark VII LSC >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 5.0L >> Test Dc - Mass Airflow Sensor (MAF) >> Test Pin Identification - Mustang >> Notes

Test Pin Identification - Mustang: Notes

5.0L SPFI-MA TEST PIN WIRE COLOR I.D. - SPFI-MA HO MUSTANG

Application Wire Color
Pin 9 (MAF RTN) Tan/Light Blue
Pin 37 (VPWR) Red
Pin 40 (PWR GND) Black/Light Green
Pin 50 (MAF) Light Blue/Red
Pin 57 (VPWR) Red
Pin 60 (PWR GND) Black/White
MAF SIGNAL VOLTAGE

Application Volts
Idle .60
20 MPH 1.10
40 MPH 1.70
60 MPH 2.10