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Home >> Cadillac >> 2011 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 907 (Trailer Brake Control System) >> Component Locator >> Trailer Brake Control Connectors >> Trailer Brake Controller Solid State Relay
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Trailer Brake Controller Solid State Relay

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Trailer Brake Controller Solid State Relay Connector End View
GM1664576Courtesy of GENERAL MOTORS CORP.
Trailer Brake Controller Solid State Relay Connector Parts Information

Connector Part Information 
  • OEM: 15326635
  • Service: 88953154
  • Description: 6-Way F GT 280 Series (BK)
Terminal Part Information 
  • Pins: A-B, F
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: C-D, E
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Trailer Brake Controller Solid State Relay Connector Terminal Identification

Pin Wire Color Circuit No. Function
A 3 D-BU 47 Trailer Brake Output Supply Voltage
B 3 BK 1750 Ground
C 0.5 TN 945 Integrated Trailer Brake Relay Control Active Low
D 0.5 L-GN 944 Relay Feedback
E 0.5 YE/BK 7521 Solid State Relay Enable
F 3 RD/BK 242 Battery Positive Voltage
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