GREETINGS ALL AGAIN. Again I'm faced with a customer that has not got the tech sheet with her refrigerator, and again it seems to be a defrost issue. The problem is evap icing and the wiring diagram along with diagnostic procedures would be mighty helpful. Kitchenaid Ref: ED5VHEXTQ01 (Last time I picked up a tech sheet here, I luckily discobered that the "traditional" method of testing a MT ADC board would have damaged it, and an alternate method of testing the D/F existed. Thank you, thank you!