I got code P0776 and P0793.

P0776 says malfunction of Pressure Control Solenoid B

Where is it and how do I replace it?
A picture would be great.

Looked at the Crutchfield page and the adaptor does connect to a single wire. Compatible Aftermarket Head Units: The PAC SWI-RC Steering Wheel Control Interface is compatible with the following steering wheel remote ready aftermarket head units. Alpine, Clarion, Dual, Jensen Pioneer, Sony, and Valor...

^Yeah, searching around seems to point at an $50 adapter though I'm feeling the true issue is lack of knowledge. Maybe in the future, after a few guys figure it out, it will be common knowledge on the web but for now looks like I'm screwed - pay $50 for steering adapter for a $60 HU. The thing that ...

I pulled out the factory HU of my 2009 Vibe(mp3 version) for a JVC aftermarket that has USB and Bluetooth. The JVC said Steering Control ready on the box and its harness has a single wire labeled steering control. Which wire on the factory harness should this go to?

This thread is useless now because the important pictures are all gone.