Pioneer Double Din install questions

Hey guys. Looking for some answers.

My 2012 tacoma has bluetooth, back up camera and sirius/xm already. The older AVIC-710BT I bought from a friend has all that ability too.

Question 1.

Do I need a special harness to connect the bluetooth? Will it still work via steering wheel controls?

2. Can I use the factory sirius receiver in the truck to connect to the new stereo? Or do I have to buy a separate one to match the pioneer?

3. Back up camera. Just splice the wire into current one?

Also can someone point me in the right direction for 2012 stereo wiring diagram?

 

Yes , you will need to buy an aftermarket harness .
Although my truck is 2010 , much of the wiring needed to install an aftermarket double din is the same .
Here is my write up
https://www.tacomaworld.com/threads...ab-2010-with-pics-and-prices-write-up.364009/

 

Excellent write up. Looks like I'll need to spend more time on this.