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

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

Courtesy of GENERAL MOTORS CORP.

Pin	Wire Color	Circuit	Function
A	0.5 YE	492	Mass Air Flow (MAF) Sensor Signal
B	0.5 PK	1839	Ignition Voltage
C	1 BK/WH	451	Ground (HP2)
C	0.5 BK/WH	451	Ground (except HP2)
D	0.5 TN/BK	472	Intake Air Temperature (IAT) Sensor Signal
E	0.5 TN	2760	Low Reference

Connector Part Information

OEM: 15326822
Service:19151498
Description: 5-Way F GT 150 Sealed 4.0 (BK)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: Pins A, B, C, D, E - E/A
Core/Insulation Crimp: Pins C - 2/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)