Intake Air Pressure and Temperature Sensor (LNF)

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Intake Air Pressure and Temperature Sensor (LNF)

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.5 GY	597	Low Reference
2	0.5 L-BU	7329	Pre-Throttle Air Temp and Press (TMAP) Temperature Signal
3	0.5 TN	407	5-Volt Reference 1
4	0.5 PU	7330	Pre-Throttle Air Temp and Press (TMAP) Air Pressure Signal

Connector Part Information

Harness: Body
OEM: 15336035
Service: 19115673
Description: 4-Way F GT 150 Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 12103881/2
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12180559-1/J-35616-14 (GN)