i replaced the alt and did not unhook the batt,the alt wire arked and now no power at all

i replaced the alt and did not unhook the batt,the alt wire arked and now no power at all 2 Answers

Have a 2011 Chevy Silverado z71, have spent 1000 on front end due to eating tires, now the oil pressure drops, no clatter, are pulling the manifold, alt, all wires and lines, but to get the screen you 2 Answers

are talking about, it's just a screen and all I will need is a pic?

I have a 2003 Chevy Silverado and the battery not charging light blinks even though I have replaced the alternator and have had all tested and works fine,I also realized my radio no longer cuts off automatically when I shut off and open the door. Is the PCU bad 9 Answers

Changed Alternator and had all tested, also radio now dose not shut off automatically

GMC 2000 Silverado on which we replaced the rotors and brakes on all 4 wheels and now we have no electrical system. 8 Answers

We replaced the rotors and brakes on our truck and then immediately afterwards, the truck does nothing.

i have no power at my plug in on my ob2 and the fuse is fine,what else could be wrong 2 Answers

I pluged in an analyzer to my ob2 under the dash and there is no power at my plug in,the fuse is good what else could be wrong