A/C Refrigerant Pressure Sensor (HP2)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. 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	5514	Low Reference
2	0.5 GY	2700	5-Volt Reference
3	0.5 OG/BK	380	A/C Refrigerant Pressure Sensor Signal

Connector Part Information

Harness Type: Engine
OEM Connector: 15397275
Service Connector: 88988301
Description: 3-Way F GT 150 Series, Sealed (BK)

Terminal Part Information

Terminated Lead: 13575433
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-2A (GY)
Terminal/Tray: 15326267/19
Core/Insulation Crimp: E/4