can anyone tell me where the antenna for the remote start is located? i have to be within 50 foot of the van or i cant get it to start. when im pressing the lock button only the drivers side will lock unless im within 50 feet of the van. within the 50 feet i can get both doors to lock and the remote start works fine. i replaced the battery and still have the same issue. would like to make sure the antenna is not getting any interferance from being wrapped up with a bunch of other wires. thought about also soldering a small wire onto the fey fob for an external antenna.