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

WARNING: This page is about a different car, the 2009 Cadillac STS. 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 (LLT) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 YE	492	Mass Air Flow Sensor Signal
B	0.8 PK/BK	5294	Ignition 1 Voltage
C	1 BK/WH	1551	Ground
D	0.35 L-BU	6289	IAT Sensor Signal
E	0.5 BK	2760	Sensor Return - Induction Air Temperature

Connector Part Information

OEM: 13520906
Service: 19151493
Description: 5-Way F GT 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)