I might be wrong, but I've read the selenoid pack should never be disassembled. It needs to calibrated exactly and even pro's don't disassemble them. Best recommendation is to replace the selenoid pack.
Slipping usually indicates low fluid level, worn clutches or an internal problem, What led you to the selenoid pack as being the source of the problems? Did you ever retrieve the fault codes from the TCM? Note - you need a special reader to get the codes - a standard engine reader will not get the TCM codes.
Slipping usually indicates low fluid level, worn clutches or an internal problem, What led you to the selenoid pack as being the source of the problems? Did you ever retrieve the fault codes from the TCM? Note - you need a special reader to get the codes - a standard engine reader will not get the TCM codes.