Im having a couple different problems with my 05 qc hemi.
1. my heater doesnt blow on the floor at all. I can hear the motor turning or something when I turn my the *** to floor but nothing comes out.

2. My trailor wiring harness show low voltage. Everything works but only like 4 +- volts. Wont run trailor lights

3. The engine light is one w the code p 2096-Post Cataylst fuel trim system too lean bank 1. What is this a code for? I have replaced egr. since I know thats pretty common but code comes back.

Thanks for anyones input. I just got this truck and I love the hemi. Just need a little more but what doesnt. haha

 

Welcome to the board.

1. You have broken or damaged blend doors inside the dash. A simple thread search will help you out on this one

2. Sounds like you are missing a ground to me (assuming you are testing the correct wire)

3. Im the link in my signature you can find the Service Manuals that may help you out on this. You can also get that code from an exhaust leak at the manifolds where it is sucking in fresh air and causing it to show up as lean. That is your drivers side rear O2 BTW.

 

Thanks weed. I kinda figured it was my o2 as well. Its a common problem isnt it? The blend doors as well? The low voltage is at all terminals. thanks again for your imput.

 

Here are the plugs for the towing. The first is the 4way and the second is the 7way.