Originally Posted by 1995CherokeeABQ
How would I check to see if its bad?
VERY VERY carefully. It can blow your head off...
Do the turn signals, wiper controls, ignition switch all work, which would indicate it isn't something in the overall harness?
Exactly what controls do and don't work, and which fuses have been checked?
If you need to get into the horn area on the wheel to check anything with a cheap voltmeter, please watch out, that air bag activator can hurt if accidentally set off.