2001 Tribute.....The keyless entry is intermittent. I changed the batteries in the remote transmitters but no luck. This is a real strange problem. The keyless entry will work for week or so, then it won't. There has to be a receiver(s) and a wiring harness that this system connects, but where? This seems like this is would be where this problem lies. Maybe the receiver(s) is being blocked by mud or some other road debris? Wierd! Thanks for any suggestions!!