AVIC-Z1, 2006 Hummer H1

Printed From: the12volt.com
Forum Name: Mobile Video, GPS, and Navigation
Forum Discription: Mobile Video Head Units, DVD Players, LCD and TFT Monitors, Navigation, GPS, PS2, PS3, XBox, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=82016
Printed Date: April 28, 2024 at 7:39 AM

Topic: AVIC-Z1, 2006 Hummer H1

Posted By: cvidt
Subject: AVIC-Z1, 2006 Hummer H1
Date Posted: August 24, 2006 at 6:34 PM

Hi,

Know Im new here but Im trying to do the local hummer dealer a favor and install a Pioneer Avic-Z1 for a client in a 2006 Hummer H1 Alpha.

I used a metra 70-2103 harness the customer supplied, and the unit pwrs up but i only get sound out of 1 speaker.

I dug further and found that this hummer has a monsoon sound system. Amp model # 12249570.

Do I need to bypass this amp? If so what about the factory sub woofer?

The Hummer database is down and no one can access wiring diagrams for me.

And how important is the speed sense wire and reverse wire on this unit?

Any help would be greatly appreciated.

Awesome web site!

Thanks in advance!

Replies:

Posted By: josh1979
Date Posted: August 24, 2006 at 8:22 PM

reverse wire only if you are useing a back up cam, but speed sense is a must

i have done a few H1s i just bypass the monsoon sound system the amp is in the over head speaker houseing ,speed sence might be GREEN / WHITE behind the radio as far as the sub add an amp.

now i dont know if it is possible to turn on the factory amp im not sure if its data or not. i will make some phone calls for you tomorrow

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bring back the rotary phone so i dont have to press 1 to proceed in english

Posted By: cvidt
Date Posted: August 25, 2006 at 8:05 AM

Thank you soooo much for the time I greatly appreciate it!

Posted By: crazyapes
Date Posted: November 05, 2006 at 3:43 PM

Did you get that H1 system working? We have one coming into the bay and I wanted to make sure it worked fine. I have seen a few posting where people have used the standard GM harness. Peripheral says the GMCO would work.

Thank you,

Curtis