If you can see the motor try looking for 2 brush caps, (little black caps with a slot in the head), or 2 'springs like thin strips of brass/copper.
It may be the carbon brushes are worn down and shorting out, this will blow the fuse.
Not really up on car electrics but it could save a fortune if this is the problem.
It may be the carbon brushes are worn down and shorting out, this will blow the fuse.
Not really up on car electrics but it could save a fortune if this is the problem.