2010 yukon maestro rr and gm5+ no power

Group using the GM3 and GM5 firmware for Onstar bluetooth, sat radio, Door chime, turn signal retention and steering wheel control, custom gauges, vehicle info, park assist... * see specific firmware for full feature list.
Post Reply
New User
Posts: 1
Joined: Fri Jul 06, 2018 11:29 pm

2010 yukon maestro rr and gm5+ no power

Post by martin0450 » Fri Jul 06, 2018 11:46 pm

Hi im not sure what im doing wrong... I flashed it threw the web site everything went perfect. I followed the wiring diagram(GMC Yukon 2007-2011 with a amplifier) for my model (2010 Yukon denali) and options. I plugged the new harness in to the factory one and turned the key on and theres no power to the maestro or the radio...

ADS Team
Posts: 352
Joined: Mon Jan 15, 2018 2:18 pm

Re: 2010 yukon maestro rr and gm5+ no power

Post by JustinFerroni » Mon Jul 09, 2018 12:36 pm

What radio are we using? how did we confirm we are not getting power to the radio, are we using a DMM?
Justin Ferroni
Technical Support Specialist- Maestro
T: 514.807.2888
TF: 866.427.2999

Post Reply

Return to “Chevrolet, GMC, Buick, Cadillac, Pontiac, Saturn, Hummer”