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Home >> Hummer >> 2009 >> H3T Base, Automatic >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (2 Of 3) >> Knock Sensor (KS) (LLR)

Knock Sensor (KS) (LLR)

Fig 1: Knock Sensor (KS) (LLR) - Connector End View
GM1232999Courtesy of GENERAL MOTORS CORP.
Knock Sensor (KS) (LLR)

Pin Wire Circuit Function
A 0.5 L-BU 1876 KS Signal
B 0.5 GY 2303 KS Signal
Connector Part Information 
  • Harness: Engine
  • OEM: 15374222
  • Service: 15306631
  • Description: 2-Way F GT 150 Series, Sealed (NA)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)