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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2045 (Wiring Systems And Power Management - Connector End Views - 1 Of 4) >> Emergency Vehicle Roof Lamp Relay (5Y0)

Emergency Vehicle Roof Lamp Relay (5Y0)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Emergency Vehicle Roof Lamp Relay (5Y0) Connector End View
GM535912Courtesy of GENERAL MOTORS CORP.
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
Connector Part Information 
  • OEM: 12129716
  • Service: 15306045
  • 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
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