Accessory relay clicking not start
2001 town and country. Was starting now wont.
Checked all wiring. Checked all injectors, did all the
suggested fixes throwing an internal pcm failure
code. So I got a new pcm (out of a buddies van).
Put it in and it worked fine. Went out to reset my
dash today because the gauge cluster wasn't
working. Once I did this and tried to start the van I
get nothing and the accessory relay clicks. Put my
old pcm back in and it runs and starts but we are
back to the rough running. What is going on?