did you have this problem before the new alternator? who converted the truck to an alternator? did you get the same type as was in it before? did you wire it exactly the same as before?

yes, you shoulda listened to yer daddy wink the light staying on means you have a dead short somewhere - you need to learn about DC electrical circuits - the alternator does not connect directly to the battery via a fuse .... I'd say your alternator wiring is wrong, grounding the battery back thru the alternator when you turn it off

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature we find it attached to the rest of the world" John Muir
"When we tug a single thing on an old truck, we find it falls off" me
Some TF series details & TF heater pics & Rust-a-holics Unanimous parking lot