Shutdown

Usually the security system can do it. There is also an ASD (auto shut down) that can do it in the event of an accident.

The security system light will stay on. As far as checking it, the dealer is the only one that has the proper test equipment.

Many, but most common is the crank sensor.

I did more research. Everything I have read indicates there is an ASD, but I've gone through every schematic I can find and can't locate it. I have attached a copy of the wiring schematic for engine performance. It should be on that schematic. Maybe you'll find it because I can't. Also, I have to say if the ASD was kicked, there would be no fuel getting to the engine, so that makes me question it. As far as the schematic, the manual may be indicating a general statement of all GM vehicles produces at that time.

Let me know what you find.

Joe

Glad to help. Let me know what you find.

Glad you got it fixed. Let us know if you have questions in the future.

Joe