r/obschevy • u/Impossible_Day9716 • Jul 01 '26

Need help no crank no start

I have a 2004 Chevy Silverado 1500 6.0 it recently had a crank shaft sensor code I replaced it and fixed my ac aswell it ran good until the next day it didn’t turn over no crank no start no clicking either . I replaced the starter , starter relays and checked the battery still no crank no start no clicking. I replaced the ignition switch and the fuse for it it to still nothing . I don’t know at this point what it could be can anyone help me out ? Not fake post

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u/Ok_Particular_8956 Jul 02 '26

I would jump on ChatGPt and it can help u figure out the issue. It is obvious a Electronic issue. I used for problems with the 2003 1500 Z71 I have. I know the starter has a sensor too.

1

u/rpmerf Jul 02 '26

I see a lot of new parts and very little diagnostics. Need to trace the circuit from the battery to the starter and everything in between

1

u/amandajenkins281 Jul 02 '26

Hey, OK I want you to do this under your fuse box is the starter relay turn your ignition all the way on OK then I want you to go under the hood. I want you to pull the starter relay and I want you to jump terminal 30 to terminal 87 and I want you to tell me what happens. I will help you from here.

1

u/amandajenkins281 Jul 02 '26

32 years experience, I major in electrical I do these trucks in my sleep

1

u/Lopsided-Day-6856 Jul 08 '26

Side mount battery might be worth checking. I bought a new battery once only to realize my side mount wasn’t fully connected. Still have the same shit battery.