Has anyone had problems with the connector wiring to to ecm under the dash on a 04 sprinter 2500,i have had nothing but greif with mine,as the terminal pins in the connector block that connects to the ecm either corrode.or come loose on the block,right now i am looking for someone with a wrecked sprinter that I can buy the terminal block from,because the one I have is almost shot completely,any help would be greatly appeciatted