2015 chevy cruze gm2 harness

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: 6
Joined: Thu Apr 12, 2018 3:33 am

2015 chevy cruze gm2 harness

Post by brejzek » Thu Apr 12, 2018 3:53 am

Hey there,
Quick question, the level matching circuits are the black heatshrink pieces on the speaker wire connectors?
I have the ls model with monochrome display and stock audio no premium and it says to cut them off but I'm making sure before I cut them.


User avatar
Dara DeGrand
ADS Team
Posts: 5610
Joined: Mon Dec 02, 2013 1:34 pm

Re: 2015 chevy cruze gm2 harness

Post by Dara DeGrand » Thu Apr 12, 2018 8:19 am

If you do not have an amplifier, you must cut the level matching circuits out or you will have issues with your audio (almost no sound).
Dara DeGrand
Maestro Technical Support Manager
Automotive Data Solutions Inc.
8400 Bougainville, QC
T 514.807.2888
TF 866.427.2999

Post Reply

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