I had a friend hook up a second battery in my Avalanche after that it just won't turn over I replace the ignition switch and the throttle body position sensor. When I turn the key over the lights light up there is no anti theft light it does nothing it doesn't crank nothing at all other than lights coming on. I test my fuse box in the engine area and almost all my fuses don't light up but they're good fuses. I'm at a loss for words. I don't know what to do then it throws a whole bunch of funky codes
What makes this problem better or worse?
Just does nothing
How long has your 2013 Chevrolet Avalanche had this problem?
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Hello, "codes" don't matter until the vehicle is running. Then, you can evaluate trouble codes.
There is an electrical power issue or an anti-theft key issue. Hands on testing is needed by someone near you to figure out what is going on.
Use this link to find some shops near you that can help with your concern:
www.repairpal.com/repair-shops
Ok if it were to be a anti theft key issue wouldn't it have the security light on?? An I just dont have the money right now. Iim waiting on taxes.
Thank you for replying I really appreciate it. But im stuck trying to do things myself.
Ok if it were to be a anti theft key issue wouldn't it have the security light on?? An I just dont have the money right now. Iim waiting on taxes. Thank you for replying I really appreciate it. But im stuck trying to do things myself.