Weird. I wired mine just like yours and I have left side buttons working but not right. I checked and double-checked the wire positions. All good there. My unit came with them already in a pnp harness for it.
I installed 1 in my 2012 Toyota Sienna, and it has 3 connections 20 pin which is steering control, 10 pin, and a 6 pin, but there's a 12 pin connector not in use with my wire harness and on bottom left side of 12 pin connector a brown wire which is also for steering. And I'm not sure where to connect that wire, my steering wheel only works the left side buttons. I do believe that the brown wire needs to connect somewhere in order to have the right side working. Any suggestions
Hi there, have similar problem with my 2011 Sienna. One question: I saw your android unit installation video and noticed, that you had android unit harness without CAN BUS adapter. On the other video, the one with "solving steering wheel buttons problem", I've noticed, that you have a harness with CAN BUS adapter (black square). May I kindly ask you if changed regular harness to the one with CAN BUS adapter? I'm asking because my seller is stating, that there is no CAN BUS adater necessary to 2011 Toyota Sienna. Will be grateful for your support and answer. Many thanks in advance.
Your sienna steering wheel function will work without a canbus adapter. Canbus adapter only good for special function such as rear backup camera, amplifier...etc. In the end, with or without canbus adapter, it makes no difference in your 2011 Sienna android radio function.
Many thanks for your advice! Take care 😊
Thank you! What about the backup camera? Did you wire the OEM camera to this unit? If so, how?
Weird. I wired mine just like yours and I have left side buttons working but not right. I checked and double-checked the wire positions. All good there. My unit came with them already in a pnp harness for it.
If your wires have the same color, then it's should be correct.
I installed 1 in my 2012 Toyota Sienna, and it has 3 connections 20 pin which is steering control, 10 pin, and a 6 pin, but there's a 12 pin connector not in use with my wire harness and on bottom left side of 12 pin connector a brown wire which is also for steering. And I'm not sure where to connect that wire, my steering wheel only works the left side buttons. I do believe that the brown wire needs to connect somewhere in order to have the right side working. Any suggestions
Hi there, have similar problem with my 2011 Sienna. One question: I saw your android unit installation video and noticed, that you had android unit harness without CAN BUS adapter. On the other video, the one with "solving steering wheel buttons problem", I've noticed, that you have a harness with CAN BUS adapter (black square). May I kindly ask you if changed regular harness to the one with CAN BUS adapter? I'm asking because my seller is stating, that there is no CAN BUS adater necessary to 2011 Toyota Sienna. Will be grateful for your support and answer. Many thanks in advance.
Your sienna steering wheel function will work without a canbus adapter. Canbus adapter only good for special function such as rear backup camera, amplifier...etc.
In the end, with or without canbus adapter, it makes no difference in your 2011 Sienna android radio function.
Is the radio still good , can you give updates and all steering wheel controls good?
Yes, everything still works smoothly.