No HVAC, speedometer, power windows, radio

Hi there this is my first post, Ive tried searching around and found some others experiencing similar issues but no precise remedies.

Two weeks ago my truck started making a grinding noise when I started it up after work, on the drive in it was fine
I determined this to be the AC clutch. I had one ordered and was going to install it last weekend. My AC still worked at this point.

Last Wednesday I pulled into work and something smoked under my hood and I had a bunch of white smoke come out the exhaust. I lost my HVAC controls (no heat or AC and no blower), speedometer, power windows and daytime running lights. I drove it to a mechanic and lost radio along the way. The truck completely bricked at a red light across the street from a mechanic and my buddy had to pull me over with a tow strap.

So far the mechanic has replaced the alternator, battery, main fusible link, AC clutch but the truck still has all the electrical issues with no power to anything previously mentioned.

Thanks in advance.

 

Have you checked that your IGN, IG1, IG1 No 2, and ECU-B fuses are good and have power on both sides with the key on?

 

It's been at the mechanic for a week, I found a few other threads mentioning these fuses. I'm just going to relay as many suggestions to the shop as I can at this point. Thanks for the reply.

 

That would be where I would start, a shop should be able to easily figure this out if they have service info/wiring diagrams. If they don't have access to service info/wiring diagrams it's time to start looking for a different shop, every automotive shop needs to have service info and wiring diagrams.