Originally Posted by
gingerturbo
Firstly check the to make sure the pulley is still attached to the alternator as these tend to rip apart the inside of the pulley, if that's ok the place the black wire(negative) to any earth point under the car, and the red(positive) to the output on the back of the alternator while its running
Right have fitted new cable and checked battery for voltage with lights etc on ( wipers not working n lights very dim)
I'm getting 6.37 with everything on and engine running
I take it by this it's a new alternator needed!