if the amp gauge is moving there's a flow happening, try reversing the wires on it and it should read charge instead of discharge .... whether it comes back to 'neutral' when the battery is fully charged will be the next question wink

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