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After jumping then changing battery error shows no connection with ac and radio shows off on screen. Lexus couldn't find a fuse problem so they assume my display unit just malfunctioning, this just don't sonund right. Any suggestions or can someone help?
Last edited by Ravens5252; Jul 24, 2017 at 05:39 PM.
Reason: Adding more information
Have a third party triple check the fuses once again?
Like a independent mechanic's shop? It might be a fuse they just overlooked. It's highly unlikely, like you said, for it to go bad.
Worst case scenario, I would remove the climate control/radio unit, and CHECK with a multimeter to see if the harnesses are getting power at all. That's a SURE FIRE way to figure out whether or not it is the radio/climate control unit or some problems with wiring/fuses. I don't think your local dealership did that, they probably just went through standard procedures and checked the fuses in the fuse box, without further investigation.