A/C Refrigerant Pressure Sensor (HP2)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: A/C Refrigerant Pressure Sensor (HP2) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.5 TN	914	Low Reference
2	0.5 GY	970	A/C Refrigerant Pressure Sensor Signal
3	0.5 D-BU	204	5-Volt Reference

Connector Part Information

OEM: 15397275
Service: 88988301
Description: 3-Way F 150 Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: 15326429/5
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-2A (GY)