orion603

So, I replaced my stock stereo with Pinoneer Appradio 4 over the weekend. I got the stereo working but a couple of issues.

1. while replacing the stock stereo, I found a wire that I could not figure what the wire is for.
Here's a picture of the wire.





unknown wire

It's a smaller wire than the power/antenna wire. Does anyone know what it is? My stereo is working fine without it but I am just wondering what it is..

2. steering control interface is not workning. I could not figure out what to do with the wires from the PAC SWI-RC interface for the wheel controller. Their manual is telling me to work only with white and white/black wires but those wires aren't terminated in a harness.

Does anyone have experience on a es330 with a PAC SWI-RC? I would appreciate any help.

pogi89

Hi, so i know this is over a year old but hopefully you can assist. So i also have an 05 es330 and installed my new pioneer carplay stereo but i too am running into the same problem with the steering wheel control to work. I tapped the white wire from the pac unit to pin 7 wire. but for pin 8 it says to directly connect to the white/black wire from the pac unit. At first i tapped into it but then i just cut pin 8 wire and did a direct to both wires but neither worked. It would be great to get your feedback on that. Thanks

ilkinandr

Hi,
I was wondering which wires did you connect for the Power Antenna (color codes or Pins), I connected the ANT cable from my radio to TYTO-01 ANT cable but reception still spotty.