| | alternator, bad or wired wrong?
My voltage is only 12.5v with the engine running so I suspect a alternator problem, the alt. has a 2 wire plug as well as the (+) wire, I was told to ground the black wire from the plug and connect the red wire to the (+) wire, is that correct? I figured I'd ask before I took it off and had it tested. Thanks in advance.
95 S10-5700 vortec