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Home >> GMC >> 2014 >> Yukon Denali, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Wiring Systems And Power Management - Component Connector End Views - Drive Motor Battery Control Module X4 To Fuel Pump Disable Control Module (LC8)) >> Component Connector End Views >> Emergency Vehicle Roof Lamp Relay (5Y0)
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Emergency Vehicle Roof Lamp Relay (5Y0)

WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
GM535912Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Beacon
  • OEM Connector: 12129716
  • Service Connector: 13580863
  • Description: 4-Way F Metri-Pack 280 Series (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
Emergency Vehicle Roof Lamp Relay (5Y0)

Pin Wire Circuit Function
30 3 RD/WH 2340 Battery Positive Voltage
85 0.5 BK 1050 Ground
86 0.5 WH 5990 Emergency Lamp Switch Signal
87 3 D-GN 540 Emergency Lamp Relay Contact Control
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