[align=left]New member.. I have a ltz w/ out rear entertainment. I just bought a nav unit ending in 66. Will this work w/out having the rear dvd ? On the back of the nav unit it has places for four plugs and i only have two plugs. any input would be greatly appreciated. I dont want to waste anymore money if this nav unit will not work.
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yes, It will work just fine. that is the unit with DVD playback. You can watch dvd's in park with that unit. You don't need the factory rear screen connected or the other two plugs for the CD/DVD/FM/AM/XM to work.
You will have to have the GPS antenna connected for the Navigation or the clock to work. Also you would want to connect the speed sensor so the navigation would be more precise. You will need to get the theftlock remove if its a used or like new unit.

The first two plugs are for power, data, and sound. The third plug is for connecting additional screens or aux video/audio input. The fourth plug is for rear camera, and the speed sensor wire. there is a small round plug away from the other ones that is for the gps sensor for the navigation. And of course, you need the MAP dvd if you want to use the naviagtion. I belive it may work without the speed sensor wire connected but the navigation might be off alittle bit.

I have the LT1 that didn't come with navigation or rear dvd. With the help of this forum, I was able to make it happen. Just look through this thread or use the search function and you will find everything you need to know. hope this helps

 

Thanks rruelas appreciate the info. i have everything but the speed sensor and map disc. i was going to try it w/out the speed sensor first and see how it works. can i buy the speed sensor / plug at the dealer? thanks for ur help. [align=left] [/align]

 

I think you can buy it from Dealer or JP Customs. I bought my plugs from JP Customs. You can find their contact information on this tread or do a search on the web. If your planing on buying the Coastal Tech LOCKPICK so your front seat passenger can watch dvd's or enter addresses on the Navigation while your driving, you can tap into the plug that comes with it instead of buying the plugs.

 

BigLg or others,
JP customs is out of the harness that goes from the onstar to back of Nav. does anyone have an extra one or one that decided not to use, I'd like to buy it.
Thanks
Randy

 

Unleased, Can you tell me how to get voice recognition w/o the JP Customs harness. I do have the LockPick box.
Thanks
Randy

 

The DVD/CD player in my 2007 LTZ quit. The dealer says I need to replace the entire unit (display & all) for $1700. Is this true, or can I just get the DVD/CD replaced?

 

Welcome to the forum. You might get a better response if you post this as a new thread.

 

Dear Forum

Purchased a 15940102 on eBay.Unit showed up as an older15882766.It had been deinstalled from a '07 GMC Yukon. I own a '07 ChevyAvalanche.

1. Is there any major difference between these untis (should I complain)?
2. Can I change the startup picture from GMC to Chevrolet using the Tech 2 programming?

Nikolaj

 

The 102 and 66 model are the same as far as I know.. I dont think there is a single difference, I could be wrong, but dont think I am.

mkinder