Ton Posted December 12, 2021 Share Posted December 12, 2021 i just put heated windshields in my 2004 mack granite but the wireing harness is obsolete. does anybody know the best way to wire them in. for now i put a switch in place of a timer with a light that goes on. but im not sure what size breaker it needs. now i have a 10 amp hooked up but it just trips when i turn it on. i dont want to burn out the heating elemet. thanks Quote Link to comment https://www.bigmacktrucks.com/topic/68916-heated-windshield/ Share on other sites More sharing options...
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