I have a 1999 Daewoo Lanos Auto For some reason my ABS, brake and engine warning lights have come on permanently When this happened the wipers, windows and heater all stopped working, I had to call out the AA to get me home and when he checked he said i had a lose connection on the ignition switch. Did he mean the ingition coil?
Some electrical system in your car can be turned on without the key, but others won't operate until the key is turned on. The AAA person reasoned since the non-functioning systems all require the key to be in the ON position then the Ignition Switch,which is activated by the key, is at fault. A person with a 5-dollar Circuit Tester will start poking around the fuse block(s) and to see which systems have no power.