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Home >> Cadillac >> 2006 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1922 (Wiring Systems And Power Management - Component Connector End Views - Mode Actuator Through Yaw Sensor) >> Component Connector End Views >> Roof Beacon Switch (TRW)
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Roof Beacon Switch (TRW)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Roof Beacon Switch (TRW) Connector End View
GM1673494Courtesy of GENERAL MOTORS CORP.
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
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
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