I will try that first. Thanks for your help. I will post my progress. I just picked up a new battery and put it on a charger for the vehicle. I will install it this evening.

 

Tried eka with no luck. Tried a few different times waiting half hour in between. New battery with full charge in the vehicle. I may try bcu/ecm swap. Does the fact that they come from another unit that was working help me. Should they be synched together already??? I'm also going to see if there is a local shop that has computer to reprogram if necessary. Still open to suggestions.

 

Yeah. If they came from a running truck, you should be good to go.

Perhaps the drivers door lock actuator is bad. When you unlock the drivers door, do all the other doors unlock? You might have to unlock twice in a row, depending on how the BCU was programmed.

 

I still have not switched bcu/ecm but noticed that all doors unlock except door behind drivers door. It also does not lock/unlock from locking switch on dash. Can this cause alarm trouble. I still want to switch computers from other disco. Should have time in next few days.