86 Comanche Blowing Fuses

[projectMANCHI]

So, last night i suddenly realized that my dash lights, tail lights, and brake lights were not working. 

 

The next  morning i replaced some fuses and they all started to work again, until they all randomly went out while i was driving. Replaced the fuses again (one was a 15 amp, one was a 10 amp) and the lights came back on. The third time only the dash and tail lights went out.

 

Currently i have brake lights but worried they will too blow out again.

 

Anyone have any ideas on what the problem is? i really don't wanna have to keep replacing fuses.

 

Thanks.

[Lee21490]

Check your tail light wires, follow them from the back. Sounds like its shorting somewhere.

 

Mine did this not long ago, Where the PO had spliced in trailer light wires, And was getting water in it.

[cruiser54]

Check your tail light wires, follow them from the back. Sounds like its shorting somewhere.

 

Mine did this not long ago, Where the PO had spliced in trailer light wires, And was getting water in it.

Yup. First place to look. 

[projectMANCHI]

Check your tail light wires, follow them from the back. Sounds like its shorting somewhere.

 

Mine did this not long ago, Where the PO had spliced in trailer light wires, And was getting water in it.

what exactly should i look for/test?

[cruiser54]

First, are there trailer wires.

 

Second, are they jury-rigged in there?