I paid a hundred dollars for my Pioneer AVIC-D3 to be installed with the GMOS-LAN 04 harness along with the steering wheel adapter and the bypass. The installer charged me $15 extra for a new antenna too. He said that there was no VSS wire to hook it up to. I searched and everyone was sayin the green and white wire, but that was an old thread. Is it different for 07s and the GMOS-LAN 04 harness?

Also my chimes are different and when i turn the key the chime is really annoying. Is there anyway to make it quieter?

Can someone please help me ASAP!!!

 

reverse gear input just makes it so you can add a reverse cam and it pops up whenever u go in reverse

 

Thanks. Can anyone answer my other questions? The first one is the most important and I really can't find an answer for that anywhere on the internet. Can i tap into the harness on the GMOS LAN 04 harness and does it have an accurate VSS wire?

 

no idea

 

If I remember, someone was able to get it to work. I will try to dig and find the post.

https://www.cobaltss.net/forums/show...hlight=AVIC-D3

https://www.cobaltss.net/forums/show...hlight=AVIC-D3

05/06 didn't need the VLAN harness. 07 does but it doesn't specify that you need to tap into other wires. .

 

As for the chime being annoying, do you mean it got louder than before? If so, the owners manual has a section that tells you how to change the volume along with all the other DIC tweaks. I think there are only two volume settings for it (normal and loud).

 

Im pretty sure u cant change DIC cuz i went through the settings menu. It got louder because of the harness and i wanna know if there is any way to adjust the volume with the GMOS LAN 04 harness. I know my installer said that he could completely get rid of the chimes and i might do that.

Theres one other problem iv been having with the install. Everytime i use the nav or switch to video, a warning pops up. Anybody know why?

 

What kind of warning?

 

Something bout accepting the terms not to use it while drivin

 

Every GPS unit does that. It's a disclaimer so you know the dangers while driving.

 

Everytime you try to use it? Thats really annoyin

 

yep mine does it too. lol

 

So no one knows where the VSS or speed wire is on the GMOS LAN 04 harness?

 

Try WWW.AVIC411.com/forum

 

I already checked that and there is nothin bout the 07s with the Pioneer system. They did have somethin bout the high oss and low oss but im not sure wat that means or if i could use one of those wires.

Rep for tryin to help tho and everyone else who helped.