Does anyone have the jumper wires that come with the Chrysler Nav Unit. These wires connect to the speed sensor or speed signal wire, and back up signal wire. They attach to the radio connector once spliced into these wires. I purchased the factory nav from ebay. Seller did not have the jumper wires that come in the Nav unit from Chrysler. I have a 2008 Crossfire. Chrysler dealer here says they only come with the Nav unit if purchased from Chrysler. I can also be reached at johnnie 2651@verizon.net