2006 Pontiac G6 GTP Stereo Wiring

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=91017
Printed Date: May 11, 2025 at 4:14 AM

Topic: 2006 Pontiac G6 GTP Stereo Wiring

Posted By: swhuffman96
Subject: 2006 Pontiac G6 GTP Stereo Wiring
Date Posted: February 26, 2007 at 2:30 PM

I need specific info on the wiring of the Monsoon sound system in my 2006 Pontiac G6 GTP. The manual says it has 8 amplified speakers and I only know of six and I do not know where the amp is located.

Thanks

steve

Replies:

Posted By: INSTALLER_MSS
Date Posted: February 26, 2007 at 4:55 PM

radio 12v - RED / white - radio harness

radio ground - BLACK/ white - radio harness

radio ignition - databus

power ant./OEM amp turn on - pink - radio harness

LF spkr - tan +, gray - - radio harness or amp

RF spkr - lt. green +, dk. green - - radio harness or amp

LR spkr - brown +, yellow - - radio harness or amp

RR spkr - dk. blue +, lt. blue - - radio harness or amp

amp is in trunk on pass. side

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"If a man made it, another can modify it...it just takes some thinking."
"If you ask questions, you're a fool for 5 minutes; if you don't, you're a fool for a lifetime."

Posted By: INSTALLER_MSS
Date Posted: February 26, 2007 at 5:10 PM

the monsoon systems are probably the least forgiving to integrate with. changing the head unit is fine but changing the speakers requires modification to the aftermarket speakers or a new headunit as well. they do have 8 channel output amps. the speakers are as follows:

front mids are in the doors, tweeters in the mirror trim

rear mids are usually in the rear deck sometimes with tweeters directly beside them

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"If a man made it, another can modify it...it just takes some thinking."
"If you ask questions, you're a fool for 5 minutes; if you don't, you're a fool for a lifetime."