might make sure your cables are sound and the gound connection is clean and secure first, if it acts the same, then find an auto electric shop, they'll test and repair it .... otherwise, try the swap meet for a good used one

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