94 Cedric problems ^^

Hello! My vehicle is 94 Y32 Cedric with VG30DETT engine,I want to know is there anyone have the ECU wiring diagram with this car?? As my vehicle's automatic gearbox is now turned into the "SNOW" mode but cannot resume to either "NORMAL" & "POWER" mode,my engineer tell me that may be the problem of the ECU wiring. Could anyone help me,please??:screwy:

check your service manual if it came with one (my j30 has one) that's the best i can think of, or just buy another ecu off ebay