I have a 2006 Chevy HHR well today the pin at the shifter on transmission broke so I un hooked the battery unhooked the ECM unbolted the fuse box and moved it out of my way fixed the pin put everything back together tryed to start it and nothing but a clicking noise from dash and my info board on gages say reduced power what is going on what could I've done

 

The once a month answer is retighten the fuse box bolts. They need to be tighter than you think things are going to break, some say 3 click sounds.

 

You took the fuse block apart, there's a lot that could have gone wrong. The bolts need to be tightened past the point where you think they are tight. Under the flip cover on the side(should be red) there should be a cable going directly to battery positive, and a second cable going to the starter.

 

echoes!

 

Sorry, I'm kinda slow on this tiny keyboard. Pretty slow on a big keyboard too.

 

Ha, you too, I 3rd the fuse box