Is there a way to check an ignition switch? Other than changing it with a new one?
I checked the parts stores around me and no one has a AC Delco D1462D or a GM 15242754 OEM switch.
Is there a second best choice?
If you are in a pinch you could pick up two from Advance Auto/Car Quest. They have a lifetime warranty so you could keep a spare in the glove box and keep swapping it out under warranty. I had bought them from the dealer the first two times and then gave up on the OEM switch. My Black 08 would eat up a switch every 3 months almost to the day. My current 08 Red Jewel has not had any issues .... yet. LOL I have a spare in the glove box just in case.