Truck quit running going down the road

1989 GMC JIMMY
280,000 MILES • 4.3L • 4WD • AUTOMATIC
Avatar
GLENNMILTON
  • MEMBER
  • 1 POST
found no power to the fuse box now. no ignition, lights or anything. Where does the power come from that makes the fuse box hot? I have been told that a fusible link has
probably blow out. but I've been told it comes from the alternator
and I have been told it comes from the starter.
Jun 25, 2019 at 8:38 AM
Advertisement
Avatar
MOTOR MASTER
  • CERTIFIED EXPERT
  • 279 POSTS
Hello my name is Dave.

It does sound like it is highly likely it is a fusible link, they are on the starter on your truck, if you follow the positive cable down to the starter you will find the fusible link(s).
Jun 26, 2019 at 4:54 AM