Reddit reviews 20-pin Subaru/Nissan Headunit/Radio Wiring Harness with Steering Wheel Switch Wires
We found 5 Reddit comments about 20-pin Subaru/Nissan Headunit/Radio Wiring Harness with Steering Wheel Switch Wires. Here are the top ones, ranked by their Reddit score.
Upgraded version of the Metra 70-7552Includes pins to connect a steering wheel control interface module. (Subaru Labels these Pins 4,13,14) (Nissan Labels these Pins 6,15,16)Includes Pin 19. (Pin 19 connects to the Vehicle Speed Sensor signal on many Subaru vehicles)Dedicated ground and +12 Volt Accessory wires soldered in to power a steering wheel control interface module.For more information see http://www.autoharnesshouse.com/AHH-70-7552.html
I have had amazing luck with the Sony XAV-AX100. It is a very stable head unit running AA and sounds way better than the stock stereo. It also looks like it could be stock as opposed to the obnoxious ones that have a million green blinky lights. It doesn't support wireless but you can retain steering wheel controls and center console USB, just by using this custom wiring harness. https://www.amazon.com/gp/product/B01D9K3L44/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
I used this thread for install questions.
https://forums.nasioc.com/forums/showthread.php?t=2815667
Yes it will work.
You will need this harness:
https://www.amazon.com/20-pin-Subaru-Headunit-Harness-Steering/dp/B01D9K3L44
and this adapter box:
https://www.amazon.com/Axxess-ASWC-1-Universal-Steering-Interface/dp/B00B4PJC9K/
If you get the Metra 70-7552 wiring harness (what crutchfield.com recommends), you won't have the steering wheel control wires and you'd have to tap in to your factory wires.
This is a great thread! I'm ordering parts and preparing for my own install into a 2013 Subaru Crosstrek and I've been concerned with the issues people are reporting with steering wheel controls. It sounds like bypassing the ASWC unit and going directly into the head unit and programming the buttons there did the trick for you though? Does MODE button work to change modes? Does the VOICE button work for activating Siri? Would you mind sharing which parts you used to build your custom cable?
The harness I purchased actually includes the SWC wires compared to most harnesses that don't, so maybe this puts me in a good spot for being able to make this work correctly? https://www.amazon.com/gp/product/B01D9K3L44/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
20-pin Subaru/Nissan Headunit/Radio Wiring Harness with Steering Wheel Switch wires
https://www.amazon.com/20-pin-Subaru-Headunit-Harness-Steering/dp/B01D9K3L44