Maestro RR no power? Tundra 12 no jbl/no nav. Kenwood DMX1037S

Post Reply
broj92
New User
Posts: 1
Joined: Sat Jan 21, 2023 12:44 pm

Maestro RR no power? Tundra 12 no jbl/no nav. Kenwood DMX1037S

Post by broj92 »

My headunit (Kenwood DMX1037s) and Maestro RR are not receiving power from my 2012 TUNDRA (no jbl/no nav). The Maestro DOES turn on when connected to my computer and when being flashed. I flashed a couple of times to ensure I was using the correct firmware version, but that did not solve the issue.

Is it possible the Maestro RR unit is defective?
I have attached a link to photos to show the wiring setup. However, I followed the Datalink/Maestro Wiring Diagram.

https://photos.app.goo.gl/bMnB5WBnjmCGwMNk6

Image

Image

Image

Image

Thank you,
Brandon

714-681-4003

Chris LaRoche
Moderator
Posts: 570
Joined: Mon Oct 07, 2019 12:49 pm

Re: Maestro RR no power? Tundra 12 no jbl/no nav. Kenwood DMX1037S

Post by Chris LaRoche »

If you unplug the module entirely, hold the programming button and keep held, plug everything back in. Does the LED do anything?
Chris LaRoche
Automotive Data Solutions
Technical Support - Maestro
MECP Master Installer

Post Reply

Return to “TO1 radio replacement solution”