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Old 07-11-2020, 10:57 AM   #457
brettjson
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Member#: 490337
Join Date: Aug 2018
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Quote:
Originally Posted by protivakid View Post
For those that wanted it, I completed the write-up here for installing the 2019 Nav radio into my Crosstrek.

https://www.subaruxvforum.com/thread...d-unit.177571/

Shaky cam video here: YouTube
You did an incredible job putting this together. This was quite the undertaking. From what I can tell your XV did not come with an HK amp from the factory, correct?

For WRX owners, if you are wanting an HK 2019 headunit into a 2016/17 HK WRX, we can assume that a 2019 HK trunk amp is also necessary. We also don't know how to mate the 2016/17 dash harness to the 2019 amp in the trunk which we know have different connectors, right?

We can use this info to sort it out:
2019 Radio -> Amplifier
10-Pin No 1 -> 28-Pin Black No 7 (FR+/R+)
10-Pin No 2 -> 28-Pin Black No 6 (FL+/L+)
10-Pin No 3 -> 28-Pin White No 8 (ACC)
10-Pin No 5 -> 28-Pin Black No 21 (FR-/R-)
10-Pin No 6 -> 28-Pin Black No 20 (FL-/L-)
6-Pin No 2 -> 28-Pin White No 7 (INT/IL1+)
6-Pin No 6 -> 28-Pin White No 21 (INT-/IL-)
28-Pin No 7 -> 28-Pin White No 6 (CAN+/TX+)
28-Pin No 8 -> 28-Pin White No 5 (CAN-/TX-)
6-Pin No 4 -> Foil Tape Shield

But do we know what pin on the amp input connector correlates to these pins on the dash connectors?
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