Hey guys what are some basic things I can try besides fuses (checked those) that can potentially fix electrical issues with a 2010 lariat? The cruise control, radio, air flow sensor 02 sensor all are throwing up engine codes but I think are on the same line. How do I find that? No clue…. I’ve unplugged the 3 pcms and replugged them and checked all the fuses.


before I give it to a mechanic who charges “a lot” anything else y’all can think of too check? Maybe grounds or something, hidden fuses not obvious ?

thanks

 

Just a guess but I would clean the ground lugs at both kick panels and the battery ground at the fender, and fire wall.

 

Post the actual fault codes along with explicit details of what doesn't work when it's supposed to.

Better information = better analysis = better advice. Otherwise, it's the old "garbage in, garbage out" situation. Be sure to provided explicit information about vehicle include engine, etc...

 

changed these parts. Still saying these codes which makes me think electricial

 

it misses when idling and accelerating, multiple dash errors, the engine, the wrench etc.

 

You STILL failed to identify what you are working on...

 

😂 I don’t know what I’m working on anymore hit o changed all the physical parts listed in that above photo and it did nothing

 

Well, good luck to you. I give up...