Steering Wheel Wiring Diagram

[drewsro]

Looking for a wiring schematic/diagram for the steering wheel mounted audio controls on a 2012 4Runner. I want to figure out what wire goes to what near the back of the radio. I have a project I'm going to try and would rather not take apart the steering wheel controls in order to trace the wires. Thanks!

 

[drewsro]

Does anyone at least have the wiring diagram for the radio wires?


Sent from my iPhone using Tapatalk

 

[Superjet]

Look at a universal SWC interface and their instructions.

 

[flyrv9]

In the Mods, Writeups .... Sticky under Quick Links is the FSM posted by Nashman. In there is the wring diagrams for (I think the 2011) T4R. Perhaps they will be close enough for you.