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98 brake light fuse blows when I step on the brake.

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Old Sep 16, 2017 | 10:50 PM
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Default 98 brake light fuse blows when I step on the brake.

I have a 98 3500 Cummings diesel and every time I step on the brake my 20 AMP fuse blows. Any thoughts.
 
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Old Sep 17, 2017 | 09:21 AM
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You have a short somewhere. If you have a trailer harness, check where that hits the main rear harness. Known to be a problem area.
 
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Old Sep 17, 2017 | 04:55 PM
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I had just installed the tow hitch but not the wiring yet. SO I saw what you said and thought no, that's not it. But I took the unit back off anyways and I discovered that I had pinched a ground wire that was not in the cable harness with the washer bolt.

So, thank you! :-) all fixed and back on the road.
 
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Old Sep 17, 2017 | 09:07 PM
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Yaaaa! I love the easy ones.
 
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