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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 54 (HVAC SYSTEM - AUTOMATIC)COMPONENT LOCATORHVAC CONNECTORSA/C REFRIGERANT PRESSURE SENSOR
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

A/C Refrigerant Pressure Sensor

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION A/C Refrigerant Pressure Sensor
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 Refrigerant Pressure Sensor Connector End View
GM1567085Courtesy of GENERAL MOTORS CORP.
A/C Refrigerant Pressure Sensor Connector Parts Information

Connector Part Information 
  • OEM: 15397275
  • Service: 88988301
  • Description: 3-Way F 150 Series, Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 15326267/19
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
A/C Refrigerant Pressure Sensor Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 TN 5514 Low Reference
2 GY/WH 2700 A/C Pressure Sensor 5 Volt Reference
3 OG/BK 380 A/C Refrigerant Pressure Sensor Signal
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.