2001 jeep cherokee "no bus" error

2001 jeep cherokee "no bus" error
Hey guys, I was removing parts of my dash to get some work done and now that I plugged the gauge cluster back in I have no pwr door locks or map lights. Also when I turn the parking lights or headlights on I get a "no bus" error which causes the tach to drop to 0 and the airbag and check engine light to come on as well as the rear wiper and defrost turn on. Anyone a jeep mechanic and know this problem? I noticed a TSB for the gauge cluster connection problems, however my gauge problem is only when the lights are on.:banghead:

  steve083