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  • Electrical

    Dash Master Battery Switch

    Posted by Alex on May 2, 2024 at 7:49 pm

    Has anyone ever have their master battery cut out switch burn out. I am trying to track down the root cause. The switch terminals for the ground and relay ground trigger melted. I looked thru the wiring schematic and there isn’t much in that ground path. I found the relay diode on the master battery disconnect relay fried, and the ground wire at the ground stud extremely hot. After I pulled the dash panel out and removed the switch, I reed 0 ohms on the wire going from the dash switch to the ground stud in the front electrical bay (under driver window) and read .596m ohms on the ground signal wire which I am assuming the reading is due to the connection to the TTLT module. I do not see any other evidence of component or wiring issues.

    any thoughts?

    Thanks

    Alex

    Alex replied 2 years, 3 months ago 1 Member · 0 Replies
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