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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2043 (Wiring Systems And Power Management - Connector End Views - 1 Of 4) >> A/C Low Pressure Switch

A/C Low Pressure Switch

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. 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

Pin Wire Circuit Function
A 0.5 D-BU 204 A/C Low Pressure Sensor Signal
B 0.5 BK/WH 451 Ground (C67/Gas)
0.8 BK/WH 451 Ground (CJ2 +Diesel)
Connector Part Information 
  • OEM: 12052644
  • Service: See Catalog
  • 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)
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