Roof Beacon Switch (TRW)

2013 Cadillac Escalade ESV Platinum, RWDSECTION Roof Beacon Switch (TRW)
GM1673494Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness: Overhead Console
  • OEM Connector: 15491277
  • Service Connector: 88988747
  • Description: 5-Way F HCM Series (BK)
Terminal Part Information
  • Terminated Lead: Service by Connector Assembly - 88988747
  • Release Tool: 12094429
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SHCM-A03T-P025/20
  • Core/Insulation Crimp: J/J
Roof Beacon Switch (TRW)

Pin Wire Circuit Function
1 0.5 BK 1050 Ground
2 0.35 BN/WH 230 Instrument Panel Lamps Dimming Control
3 0.5 RD/WH 240 Battery Positive Voltage
4 0.5 WH 5990 Emergency Lamp Switch Signal
5 - - Not Used
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.