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Home >> Hummer >> 2007 >> H2 4D Utility Pickup >> Repair and Diagnosis >> External Pages >> Different car >> Section 1848 (Wiring Systems And Power Management - Component Connector End Views - P-R) >> Component Connector End Views - P Through R >> Roof Beacon Relay (TRW)
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Roof Beacon Relay (TRW)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Roof Beacon Relay (TRW)
GM309518Courtesy of GENERAL MOTORS CORP.
Roof Beacon Relay (TRW)

Pin Wire Circuit Function
A1 0.5 BK - Ground
A2 3 L-GN - Emergency Lamp Relay Contact Control
B1-B2 - - Not Used
C1 3 OG - Battery Positive Voltage
C2 0.5 L-BU - Emergency Lamp Switch Signal
Connector Part Information 
  • Harness: Overhead Console
  • OEM: 12129715
  • Service:12129715
  • Description: 6-Way F Metri-Pack 280 Series, Flexlock (GY)
Terminal Part Information 
  • Pins: A1, C2
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: A2, C1
  • Terminal/Tray: 15324340/19
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)
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