Hey guys im new to this site and I have a problem. I have a 1994 toyota 4runner 3vz-e 4wd i took the front doors off, drove the car, went to my buddies house to park it and when i shut it off i get a continous beep lights on and the car will not start. There is no starter or battery problem because i took the neg battery terminal off waited 20 minutes put it back on and it started perfectly. Any ideas of what happened?

 

Welcome to the forum.

A problem well-stated is a problem almost solved. Remember we may be thousands of miles away, could not see, hear, feel or smell what's going on with your truck.
Now you said it started perfectly. Is there a problem? or WAS there problem?

Need to clarify "start"
Starter cranking the engine or "Combustion" when you hear, feel and smell the "VROOM"?