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

WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Connector End Views

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.35 YE	492	MAF Sensor Signal
B	0.5 BK/WH	451	Ground
C	0.5 PK/BK	5291	Ignition 1 Voltage
D	0.35 TN	2760	Low Reference
E	0.35 L-BU	6289	IAT Sensor Signal

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)