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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (HVAC System - Automatic) >> Component Locator >> HVAC Connectors >> A/C Low Pressure Switch

A/C Low Pressure Switch

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: A/C Low Pressure Switch Connector End View
GM537107Courtesy of GENERAL MOTORS CORP.
A/C Low Pressure Switch Connector Parts Information

Connector Part Information 
  • OEM: 12052644
  • Service: 15306302
  • Description: 2-Way F Metri-Pack 150 Series, Sealed (L-GY)
Terminal Part Information 
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)
A/C Low Pressure Switch Connector Terminal Identification

Pin Wire Color Circuit No. Function
A D-BU 204 A/C Low Pressure Sensor Signal
B BK/WH 451 Ground
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