stutrac

thank you , i have a clamp on battery load tester i have it running it read's ok(charging) when light's on it also reads ok(charging) with fan on high speed it drops in the red and slowly drops in the dischard area :cheers:

this the 2nd alt in less then a year the draw is only when blower fan in on if i leave fan off the truck runs fine i have checked all connections grounds,fuse's,belt tension, wires,fusebox,light connectors,

ok here is my on going issue when i put my blower motor on the battery discharges in the red if i let the truck run it goes dead in 10 min if i turn it off it goes back to 14v(charging) the truck runs fine for a hr. i replaced battery,alt,new belt, so is it a bad blower motor or blower motor resister :mad: :mad: