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Home >> GMC >> 2011 >> Sierra Denali AWD V8-6.2L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Brakes and Traction Control >> Trailer Brake Control Module >> Diagrams
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Trailer Brake Control Module: Diagrams




Component Connector End Views

Trailer Brake Control Module (JL1 except 31 Series)









Trailer Brake Control Module (JL1 with 31 Series)









Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, LY6 or LY6)