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Re: 04 F650 Brake light
Posted to HD/Fleet Forum on 4/14/2020 3 Replies

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No, the way I read the wiring diagram and the description of the system the GEM doesn't turn the light on except for the bulb test, at least it doesn't use the switch as an input to determine if the ... Login to read more.

3 Replies Received (View Replies)