I just replaced the secondary air pump on a 2001 blazer LS abbd was wondering if someone could point me in the rite direction to where the hoses go to and on which side of the solenoid those go? I cant find anything anywhere thanks!

 

I had this trouble with mine too. I couldn't find anything about which one goes where. However, if you are okay with crawling under the truck with the engine on you can feel which side of the pump is pulling the suction. That side connects to the tube that goes straight up into the engine bay. It comes out on the passenger side of the fan shroud.

I'd take some pictures but I don't have my 2001 anymore and my 2002 doesn't have a secondary air pump.

Hope this helps

 

The hoes werent connected and just wanted to make sure they were on rite. i think one goes to the check valve, and the other im not sure. Thanks

 

I think the check valve goes on the output side. Don't quote me on that though. If you trace the hoses it should be easy to figure out