Exhaust Temperature Sensor 4 (LGH)

2011 GMC Savana G2500, Van Cargo, 6.0 GSECTION Exhaust Temperature Sensor 4 (LGH)
Fig 1: Connector End View Exhaust Temperature Sensor 4 (LGH)
GM681875Courtesy of GENERAL MOTORS CORP.
Exhaust Temperature Sensor 4 (LGH)

Pin Wire Circuit Function
A 0.5 D-BU/WH 3660 Exhaust Gas Temperature Sensor 4 Signal
B 0.5 TN 3661 Low Reference
Connector Part Information
  • Harness: Catalytic Converter Jumper (Cutaway)
  • Harness: Engine Chassis (Cargo or Passenger)
  • OEM: 13546698
  • Service: 19151499
  • Description: 2-Way M GT 150 Series Sealed (BK)
Terminal Part Information
  • Terminal/Tray: 15373403/5
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: J-38125-553/J-35616-3 (GY)
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.