[Mod'd_Cav]

if you have a newer model...like 2000 i think it starts...maybe earlier but if its fairly new you have to have the original hooked up using a harness cuz the original deck acts as a relay (pretty much the brain of the car) and if you dont have it hooked up you WILL have problems like your having right now...you will have to tell them to buy the harness for the original and get them to install in it the trunk or something..the harness should be like a 12 foot section of like 15 wires with a hookup at either end. GO AND BUY IT!!!! lol


good luck with that