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ewarnerusa's avatar
ewarnerusa
Nomad
May 12, 2022

Explain how emergency trailer brake gets power?

I recently did some battery wiring maintenance on my TT and it occurred to me that I don't see where the emergency trailer brake gets its power. I mean the emergency pin that gets pulled out should yo...
MNRon's avatar
MNRon
Explorer
May 12, 2022
Pretty sure that emergency trailer brakes are direct connected to the battery through the break-away switch; no fuses, no breakers, no other switches etc. If you pull the break-away pin they should supply full battery power to the brakes.

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