Please help with this!!!

I have a 2011 tundra base 5.7 flex and it will not charge at all I also have no power to the clock, ac, power locks and windows also the abs, break, and traction control lights are on I have check d and changed every fuse and check all the wiring and all looks good I also have put in a new battery and alt.

 

Bad ground?

 

I’ve checked all the grounds everything looks great I’ve cleaned them all and made sure they are all tight

 

Flipped the positive and negative battery terminals trying to jump it and blew the master fuse??

 

I’ve replaced the master fuse and I’m getting good voltage on it also I got this truck from my grandfather in law I don’t know if it was jumped backwards or not.

 

Have you scanned for codes?

 

Yes and none showed

 

I don't know shit about shit (and I'm proud of that fact) but did you check both fuse box locations? That's all I got. Hopefully you can get it figured out.

 

Buddy I’m in the same boat lol and yes I’m not getting enough power to the eternal box I rechecked the main fuse that I just replaced and I think it may be bad to I have another that should be here tomorrow hopefully that’s it I really don’t want to pull the wiring completely out and go through it thoroughly because if it’s not the fuse that’s the only thing I can think of it being.

 

they could have significant corrosion inside the insulation. If there’s any outward sign of corrosion, cut a little insulation back and look inside.

 

After I replace the main fuse a second time if it doesn’t work I’ll check that as well

 

I have had this happen with factory battery cables on a GMC truck. The cables were rotten inside the insulation. Check the resistance on both ends of the battery cables.

I’m sure you checked this already, but I had this happen to my tundra as well and there was corrosion, that I couldn’t see, lining the INSIDE of the factory battery terminals. I wire brushed the terminals and got power to the truck. After that I replaced the terminals with solid ones and haven’t had an issue since.

 

It was the main fuse I replaced it a second time and everything is good! It’s really odd it would test out great ohms and voltage but the first bay fusible leak was broke. I’ll upload a pic of it later. Now can anyone help with the radio not working lol