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Emergency Vehicle Roof Lamp Relay (5Y0)

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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