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EnzoColorado's avatar
EnzoColorado
Explorer II
Oct 30, 2023

"Service Trailer Brake System" message on Suburban

In August during a camping trip, the message "Service Trailer Brake System" came on the dashboard when the trailer was not connected to the Suburban. I checked all the fuses and they were good. I ho...
Tow Vehicles
Home_Skillet's avatar
Home_Skillet
Explorer II
Oct 31, 2023
Check for corrosion inside the back of the trailer connector, on the vehicle side.

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