Blank HVAC Radio Display
#1
Blank HVAC Radio Display
2009 RDX No NAV, 140K miles.
Blank HVAC/Radio Display. HVAC works but no Radio. Found similar post from couple of years ago, but no solution. I have checked all the fuses and tried reset via battery disconnect.
I have no wiring diagram, but I am curious about connection between RADIO and DISPLAY.
Any suggestion are welcome,
Zee
Blank HVAC/Radio Display. HVAC works but no Radio. Found similar post from couple of years ago, but no solution. I have checked all the fuses and tried reset via battery disconnect.
I have no wiring diagram, but I am curious about connection between RADIO and DISPLAY.
Any suggestion are welcome,
Zee
#2
SOLVED! it was radio/CD unit
After some debugging, my issue ended up being a radio/CD unit.
Battery power via key switch and fuses 12V -> CD unit (converts 12v into 5v) -> radio control unit (where all the radio buttons are) -> screen
Picked up used radio on ebay for $50. BTW my original 09 part number was 39101-STK-A021-M1 which is interchangeable with 39101-STK-A012-M1.
To get new radio code you need VIN (donor car) and CD serial # (from new unit):
https://radio-navicode.acura.com/
Hopefully it helps someone else.
Zee
Battery power via key switch and fuses 12V -> CD unit (converts 12v into 5v) -> radio control unit (where all the radio buttons are) -> screen
Picked up used radio on ebay for $50. BTW my original 09 part number was 39101-STK-A021-M1 which is interchangeable with 39101-STK-A012-M1.
To get new radio code you need VIN (donor car) and CD serial # (from new unit):
https://radio-navicode.acura.com/
Hopefully it helps someone else.
Zee
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