Cool28

iTrader: (2)

MY moms car is a 91 blazer and for about 12 yrs the defroster didnt work. Well I had to change shocks and found out the 2 of the wires running to the shocks were off. Now the driverside shock has power but the pass side does not. I was wondering if both wires should have power or is one a ground? I think both are powered but not sure. Anyhelp would be great.