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Home >> Chevrolet >> 2004 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 344 (Engine Controls - 4.6L - Introduction (2 Of 2)) >> Component Locator >> Engine Controls Connector End Views >> Knock Sensor (KS) 2

Knock Sensor (KS) 2

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Knock Sensor (KS) Bank 1 & 2 Connector End View
GM1232999Courtesy of GENERAL MOTORS CORP.
Engine Controls Connector End Views

Connector Part Information 
  • OEM: 15374222
  • Service: See Catalog
  • Description: 2-Way F GT 150 Series Sealed (GY)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Knock Sensor (KS) 2

Pin Wire Color Circuit No. Function
A L-BU 1876 Knock Sensor 2 Signal
B GY 2303 Knock Sensor 2 Signal
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