LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2009 >> Yukon Base, 4.8 C >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Wiring Systems And Power Management - Component Connector End Views - Electronic Compass Module To Memory Seat Module (X4)) >> Component Connector End Views >> Knock Sensor (KS) 2
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Knock Sensor (KS) 2

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
GM1232999Courtesy of
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 15374222
  • Service Connector: 13580877
  • Description: 2-Way F GT 150 Sealed (WH)
Terminal Part Information
  • Terminated Lead: 13575396
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 15326427/5
  • Core/Insulation Crimp: 2/1
Knock Sensor (KS) 2

Pin Wire Circuit Function
A 0.8 D-BU 1876 Knock Sensor (KS) 2 Signal
B 0.8 GY 2303 Knock Sensor (KS) 2 Signal
scientia non olet · About LEMON Manuals