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Old 05-29-2015, 11:29 PM   #4 (permalink)
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Join Date: Sep 2014
Location: WI USA
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The Pious - '10 Toyota Prius Model II
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Joseph, the weatherproof quick wires are ok for some applications in a home where nothing in the wall moves. I do not recommend them for a car. Everything in a car has potential to vibrate which will damage the connection, and also the locations for these connections could get kicked. Anytime you are using this type of splice connection, you are compromising the integrity of the wire. Redo the terminations with male and female connector terminals and if you have the right wires, it should work. Also double check the connections at the MPGuino. Lastly, look for solder splices or damaged components on the Guino.

If you are still having trouble let me know. Did you install the fuse in slot 17 for your constant hot?
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