if the black wires fry ,
this is caused by only 1 thing.
your battery ground and body ground wires are all bad.
when you start the car, this is what happens.
the starter current 100 AMPS flows thru the big black cable to the starter top bolt.
if this cable is bad , in any way, the current then SEEKS another path.
the first tiny ground wire it finds , will burn to a crisp.
those wires are rated for 10ams to 20 amps.
you are passing 10 times the current , allowed.
go to my web page.
click on bad grounds link.
its all there every single wire that is crutial to starting and running.
if you dont understand what i just said try this:
buy a brand new battery cable set and install it.
make sure the end of said new cable set , the black cable is bolted securely to the
top bolt mount of the starter.
end of problem.
common-failures
