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Re: 04 F650 Brake light
Posted to HD/Fleet Forum on 4/14/2020 17 Replies

It's been a while, but IIRC, both terminals in the switch are tied together and the ground path is through the pin, through the brass shuttle valve, to the casting itself. One wire on the switch goes to the light and the other activates a buzzer (on certain mo... Login to read more.

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