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

Connector Part Information

Harness Type: Engine
OEM Connector: 13519912
Service Connector: 13501881
Description: 5-Way F GT 150 Series, Sealed (D-GY)

Terminal Part Information

Terminated Lead: 13575413
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-2A (GY)
Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/1