[atoman]

Thank you for your input. Can you tell me, what are the CABs..?

FYI - Chrysler acronyms - (what do those initials stand...

This may help a few of you, since this has been coming up quite a lot lately. It is by no means complete, but it is a start. Here is a list that was posted on the Jeep forum by user "TheStigX" http://www.jeepforum.com/forum/f9/heres-list-chrysler-acronyms-1060854/ Here's a list of Chrysler...

www.chryslerminivan.net

 

[atoman]

However if it doesn't, then abs pump is truly bad.

Yes, if you verified the pump / module is getting good power supply and ground (without which it won't operate even if the pump is good)

 

[atoman]

That's scary Atoman.. I'm going to have to now check All the fuses again.. bcuz I just don't get it.

ABS modulator pump draws fairly high current (on order of 20+ Amps) if any of the wiring, connectors or ground points have poor contact the high circuit resistance will limit current available to the pump and it won't run or will run but won't build enough pressure... (or will "brown out" CAB electronic controls due to dropping voltage)