Ignition Switch Quandary Uncovering the Reasons Behind Its Leftward Immobility

I turned the key in the ignition and nothing happened. My ... Whatever energy remains in the batter is available right away, and doesn't ... First, disconnect the battery. Do it ASAP, like now. Then take your steering column apart, and have a look for fried wires. First potential problem. Could just be a worn key or tumblers... more likely the key. Could be some debris in the key slot. Next, the steering lock. Broken springs, worn ignition switch contacts, and temperature problems are common reasons why the ignition switch can fail. It's highly ... check the voltage between ground an the lower left yellow wire on the starter relay (The Ham below reminded me) when the key is in the starter ... My go-to fault is always a bad ground. There is a high resistance load in the ignition switch circuit causing the switch to burn the contacts out. Dealing with a no-crank no-start concern on a 2008-2012 Ford Escape? This video shows you how to diagnose and repair this common concern. It could be an issue with the ignition cylinder stuck in a bind. I have no idea what car you have to I can't be very specific. I'd check to make ... When the switch at the shifter fails, it locks up the ignition. Try bumping the shifter handle to see if that helps, if so, you may have to get ... Now check the main fuse and wiring to the ignition switch for power. Check that power goes through the ignition switch when it is turned on.