LEXUS LS 400 COMPUTER REPLACE/REMOVE

Engine Computer Was Diagnosed As Bad And Replaced. Car Still Will Not Start. Tried 1 New Ignition Coil. Not Sure If 1 Is Bad Or Both. Has...

I Started Replacing This Morning But Im Stuck, I Removed The Air Vents And The Two Screws Holding It But I Just Dont Know What To Do Next...

Nothing Electronic Is Working. I Have Replaced The Igniton Switch And Igniton Relay. I Dont Know If Its The Computer? I Just Need To Know If...