Mass Air Flow (MAF) sensor Connector end view (C128)

Fig 1: Mass Air Flow (MAF) Sensor Connector End View (C128)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Circuit function
1	...	not used
2	361 (RD)	Voltage supplied in Start and Run (overload protected)
3	570 (BK/WH)	Ground
4	968 (TN/LB)	Mass Air Flow (MAF) sensor (12B579), signal, return
5	967 (LB/RD)	Mass Air Flow (MAF) sensor (12B579), output
6	...	not used