Fuse Keeps Blowing- advice? |
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Fuse Keeps Blowing- advice? |
mikedsilva |
Mar 15 2015, 05:38 AM
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#1
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Member Group: Members Posts: 90 Joined: 23-February 15 From: Australia Member No.: 18,462 Region Association: Australia and New Zealand |
My new to me, 1970 914/4, has some iffy electrics..
The fuse in the number 7 spot, keeps blowing as soon as I turn the key to ignition on. So, this means I dont have any indicators or wipers working.. etc. Electrics are a little mysterious to me to be honest.. I do have a multimeter.. but I am not sure how to track this problem. I'm thinking I have a short somewhere on one of those systems.. Should I start by trying to unplug each and every component that uses that circuit, then reinstall another fuse, and turn the ignition on? How would an experienced auto electrician pinpoint a problem like this? Any and all advice appreciated.. Cheers Mike. |
Firstcar |
Mar 15 2015, 06:52 AM
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#2
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Obsessive amateur mechanic Group: Members Posts: 98 Joined: 17-March 11 From: MA -South Shore Member No.: 12,831 Region Association: North East States |
Mike,
If Rob is right about the license plate light being on that circuit, and he probably is, I've seen those lights reconnected backwards with the ground and hot reversed cause this problem. By any chance has someone replaced the rear lplate light(s)? You might try checking the leads on one or both of those lights to see if the positive lead is accidentally connected to the ground terminal on one or both of those lights, |
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