85 k5 blazer alt questions

[wiccantoy]

ok have the 12v alt only chargeing at 9v. no biggy, got a new one from the parts store and it has less posts on it and 2 wires are grounds. one is very small and just slips onto the post. can i disreguard those 3 wires and use the civilian one in its place??? please hlep asap

 

[MWMULES]

STOP! Read this http://www.steelsoldiers.com/cucv/45571-can-someone-explain-isolated-ground.html

 

[Warthog]

Sure ... just hook it up like you want and see what happens

 

[emmado22]

Who needs isoltaed grounds in a CUCV???????????

 

[Warthog]

And I will be by to pickup the truck for scrap when your done.