Blower Motor blows fuses on high
My grandson has a 75 Trans Am that blows fuses all the time when switched to the max position. It's OK on low and medium but craps out on high.
Where do I start to trouble shoot. Apparently it's shorting to ground somewhere.
Switch, relay ??
How to trouble shoot or hot wire to be on high all the time during the cold weather were having?
Need some assistance ASAP