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Knock Sensor (KS) 2 (Gas)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Knock Sensor (KS) 2 (Gas) Connector End View
GM1232999Courtesy of GENERAL MOTORS CORP.
Knock Sensor (KS) 2 (Gas)

Pin Wire Circuit Function
A 0.5 L-BU 1876 KS 2 Signal (4.3L)
0.8 L-BU 1876 KS 2 Signal (4.8L/5.3L/6.0L/6.2L)
B 0.5 GY 2303 KS 2 Signal (4.3L)
0.8 GY 2303 KS 2 Signal (4.8L/5.3L/6.0L/6.2L)
Connector Part Information 
  • OEM: 15374222
  • Service: See Catalog
  • Description: 2-Way F GT 150 Sealed (WH)
Terminal Part Information 
  • Terminal/Tray: 15326427/5
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)