thanks jkh , did not get your email, however got car running. replaced cop2 board and all went well. we ended up backing off of the jack bolt under cab, giving about 1/16 inch clearance. then we tightened up on the bolts with big rubber bushing, while car was empty to get each cell at about 7 mv. after that started the learn procedure, and it went like a champ. the displayed voltage was very consistent. all the way up to th 3000 lb mark.
