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 >> Horn Relay (VD1)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Horn Relay (VD1)

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.
GM535912Courtesy of
Connector Part Information
  • Harness Type: Forward Lamp
  • OEM Connector: 12129716
  • Service Connector: 13580863
  • Description: 4-Way F Metri-Pack 280 Series, Flexlock, Sealed (GY)
Terminal Part Information
  • Terminated Lead: Service by Harness - See Part Catalog
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 12110847/4
  • Core/Insulation Crimp: Pins 30, 86, 87- C/5
  • Core/Insulation Crimp: Pins 85- E/5
Horn Relay (VD1)

Pin Wire Circuit Function
30 0.8 RD/WH 3640 Battery Positive Voltage
85 0.35 TN 28 Horn Switch Signal
86 0.8 RD/WH 3640 Battery Positive Voltage
87 0.8 GY 7559 Horn Feed
scientia non olet · About LEMON Manuals