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 GT 150 Series, Sealed 4.0 (BK)

Terminal Part Information  Terminal/Tray: TBD Core/Insulation Crimp: TBD Release Tool/Test Probe: TBD

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

Pin	Wire Color	Circuit No.	Function
A	TN/YE	492	MAF Sensor Signal
B	PK/BK	5294	Engine Main Relay Fused Control
C	BK/WH	1551	Ground
D	TN	472	IAT Sensor Signal
E	TN/D-BU	2760	Low Reference