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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 42 (ANTILOCK BRAKE SYSTEM, TRACTION CONTROL SYSTEM & STABILITY CONTROL SYSTEM)COMPONENT LOCATORANTILOCK BRAKE SYSTEM CONNECTORSWHEEL SPEED SENSOR (WSS)- RR
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Wheel Speed Sensor (WSS)- RR

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Wheel Speed Sensor (WSS)- RR
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: Wheel Speed Sensor (WSS)- RR Connector End View
GM635009Courtesy of GENERAL MOTORS CORP.
Wheel Speed Sensor (WSS)- RR Connector Parts Information

Connector Part Information 
  • OEM: 12052641
  • Service: 12102747
  • Description: 2-Way F Metri-Pack 150 Series (BK)
Terminal Part Information 
  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)
Wheel Speed Sensor (WSS)- RR Connector Terminal Identification

Pin Wire Color Circuit No. Function
A BN 882 Right Rear Wheel Speed Sensor Signal
B GY/BK 7128 Wheel Speed Sensor Supply Voltage Right Rear
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • 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.