Mass Air Flow (MAF) Sensor Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15305555 5-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	BLK	2760	Low Reference
B	TAN	472	IAT Sensor Signal
C	BLK/WHT	451	Ground
D	PNK	139	Ignition 1 Voltage
E	YEL	492	MAF Sensor Signal