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Old 06-04-2019, 09:45 PM   #1
WattiHB94
 
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Default Melting fuse holder for electric fan.

So I installed an electric fan in my Hardbody, everything was fine and had a thermostat set at 160 and then one day they started going out and I went through three of them so I decided to put a toggle switch in the cab. Now between the battery in the relay I have a fuse setup, a high-performance fuse setup, and it keeps on popping and melting now. The wiring is all pretty solid with larger gauge wiring everywhere I can't figure it out.
If anybody has any answers for me I'd be stoked. Thank you
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Old 06-04-2019, 10:17 PM   #2
cadillacdude1975
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Are the ground and positive wire the same size? Is it grounded good? If the answer is yes, my guess is the fan motor is pulling too many amps, or a third possibility is the wiring isn’t big enough.
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Old 06-04-2019, 10:43 PM   #3
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Yes on the ground and yes on the wire sizes...
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Old 06-05-2019, 01:52 AM   #4
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I would test the amperage draw and go from there.
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