MY20 wrx limited with 7***8221; harman kardon audio. I just attempted the install today using the maestro rr2 and rSU2 harness. Maestro rr2 firmware was updated and kenwood DNX996xr serial number used during process.
Everything works (I.e. gauges, steering wheel controls, etc.)
But..... no sound from the Hardan kardon Audio. I have installed an aftermarket amp and subwoofer which works via the sw preamp rca output(s) okay. I have connected the telemetric unit and buried it in the dash lower center area behind the cig/12v panel.
First, the instructions need some revisions, especially if an amateur is attempting the install.
1. Using the maestro rSU2 harness kit the top section of the instructions notate to attachthe solid blue power antenna wire from the their harness to new head unit harness power antenna wire.
* there is no solid blue wire from the maestro rSU2 harness.
2. The instructions notate that the maestro rSU2 harness solid brown starlink wire should be attached on the vehicle side to an 8 pin connector (pink or white/blue).
*there is no connector left over during install that is 8 pin. There is a 12 pin connector with single solid blue wire. I am guessing this is the vehicle starlink connector.
3. The instruction diagram of the HVAC connector actually is reversed if they are trying to represent the PIN number orientation as shown. Pin 1 and 2 (red and blue) are actually on the right hand side if looking at the connector and not the left side.
So after a full day in the vehicle in 90+ degree heat adding USB ports on the rear of center console, installing my jdm hdmi/2xusb combo/cig/12v panel I used in my MY16, and other items; I finally power on the kenwood head unit hoping to hear audio - but no
In the instruction diagram it shows in Step 2 that rSU2 harness green connectors as NC; assuming this refers to ***8220;not connected,***8221; which I left unconnected. The wire color is blue/white and continuity test with an ohm meter leads to the rSU2 harness 28 pin connector pin 26 if it means anything...
I am pretty bummed that I have no sound other than my aftermarket amp/subwoofer. I am guessing that I do not have to change any settings on the kenwood dnx996xr to enable the other preamp rca outputs to function, or do I??
