I have a 95 jgc. I replaced the blower motor and "hamster wheel". It worked ok. Then I tried to install a car stereo. Spark followed by no power to blower motor or any component in the center console ie climate control and vehicle info center. Please help!!!! Thank you in advance!!! I checked all the fuses hoping it was something simple. By the only one I have yet to replace was the door ajar dingy thing.

 

I also forgot to mention that now the interior lights stay on constantly. I did take the battery out

 

If you have a interior light delay module you need to check the door jam buttons and make sure there operating correctly and fix that dingy thingy as well. Why did you disconnect it ? Could it be it kept sounding off because of a bad door jam button ?