1988 Chevrolet Silverado Wire

1988 CHEVROLET SILVERADO
5.7L • V8
Avatar
BBARBO9
  • MEMBER
  • 86 POSTS
My truck wont start and when it does its smoking so i checked under the hood and its the wire that says fusible link 9 was burning and ended up splitting in half...please help
Dec 2, 2015 at 8:24 AM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
A fusible link works the same as a fuse. If too much power goes through it, it melts down. It is designed to do that. Try replacing it to see if a new one does the same thing. Either the old one was worn and went bad, or there was a short or too much voltage being supplied to it.
Dec 2, 2015 at 10:37 AM
Avatar
BBARBO9
  • MEMBER
  • 86 POSTS
How do i check it?
Dec 2, 2015 at 10:44 AM
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
I will assume the wire you are referring to is around the alternator. Is that correct? If so, you need to check alternator output. The regulator may have gone bad and caused it to over charge. Disconnect the battery, remove the alternator, and have a parts store bench check it. Let me know the results.
Dec 2, 2015 at 10:55 AM
Avatar
BBARBO9
  • MEMBER
  • 86 POSTS
Its 6 diffrent on the firwall its the one in the middle i really dont know ive never had anything like this before lol
Dec 2, 2015 at 11:08 AM
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Okay, I need to see a picture of what you are working on. Please keep in mind, if you are not comfortable with working with the electrical system of the vehicle, you shouldn't do it. A short can lead to a fire.
Dec 3, 2015 at 10:05 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle