Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Fig 1: Connector End Views

Courtesy of GENERAL MOTORS CORP.

Engine Controls Connector End Views

Connector Part Information  OEM: 15326822 Service: 88987186 Description: 5-Way F Global Terminal 150 Series Sealed (BK) Terminal Part Information  Terminal/Tray: 12191819/8 Core/Insulation Crimp: E/A Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor

Pin	Wire Color	Circuit No.	Function
A	YE	492	MAF Sensor Signal
B	PK/BK	5291	Ignition 1 Voltage
C	BK/WH	451	Ground
D	TN	472	IAT Sensor Signal
E	TN/BK	2760	Low Reference