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pk1023's avatar
pk1023
Explorer
Aug 29, 2013

Trailer Brake Controller will limit engine RPMs?

Hey all, I have a 2012 Nissan Quest with a believe it or not, Quest brake controller. I have posted other times about a crazy clunk that my trailer/van does at every braking with the trailer i...
beemerphile1's avatar
beemerphile1
Explorer
Aug 29, 2013
I don't know anything about your vehicle but will make a WAG that may be the answer.

Some vehicles that have 'drive by wire' incorporate a brake disable of the throttle. If you have 'drive by wire' that may be what is happening. When you activate the brake it shuts down the throttle.

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