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Re: Freightliner/Thomas bus brake lights staying on
Posted to HD/Fleet Forum on 9/9/2025 4 Replies

Rex, just got this email:

Hey Rich,

Couple things here…. He has the Thomas portal; does he have DTNA connect? There is better access to diagrams there as well as a program called EZ wiring.

Considering the fault he is seeing, it is worth poking aro... Login to read more.

4 Replies Received (View Replies)