Yes, this HHR, just not with an amplifier or this stereo

 

 

That's why I asked earlier. There is a different harness for "with Pioneer".

 

Ok, I'll go back to the factory radio and go from there

 

So I put the factory radio back in and didn't change anything. When you talk about the LAN, what is that and is there a way i can bypass the harness to check for the short? I'm learning as i go with this

 

Replace fuse 62
(I/P IGN, 20A)

 

It had blown since I had checked it so now I have tail lights, heater controls and wipers but still don't have power steering, horn or cruise control. I checked every fuse for continuity and all are good I have relays out of the wrecked truck, should I switch them out?

 

Let's work on "ONE" thing at a time.
I pick HORN
Horn fuse is at location 60
Horn Relay is at location 55

Report back

 

POWER STEERING
Check the yellow 60 amp fuse at the top left of the fuse box. It will be very hard to pull, take your time so you dont break it. It is about $5 at the parts house!

 

Ok, got a new fuse in the power steering and I'm getting a "Power Steering" code in the dash display.
I changed the relay on the horn and now it works with the key fob but not with the steering wheel and it did before.