2009 Tahoe, Bose, DVD, Pioneer 2440NEX rear speakers only

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.
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Sprint196
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Joined: Wed Dec 26, 2018 7:54 pm

2009 Tahoe, Bose, DVD, Pioneer 2440NEX rear speakers only

Post by Sprint196 » Thu Dec 27, 2018 6:57 pm

I installed Pioneer 2440NEX, Maestro RR, GM5+, AVGM. All functions work except speakers. First I had front pillar tweeters only. I reset Maestro through Pioneer HU and then rear speakers only. I have flashed 4x. Speakers are wired with speaker level connection (I also tried RCAs). Please help!

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Dara DeGrand
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Re: 2009 Tahoe, Bose, DVD, Pioneer 2440NEX rear speakers only

Post by Dara DeGrand » Fri Dec 28, 2018 11:45 am

Is the light on the maestro blinking at all, 2x red perhaps?
Dara DeGrand
Maestro Technical Support Manager
Automotive Data Solutions Inc.
8400 Bougainville, QC
T 514.807.2888
TF 866.427.2999

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