Opening control system
Remove control system cover screws (Torx TX40).
Remove cover.
Use tool 9995477 and carefully tap it in between the cover and transmission so as not to bend the seal flange on the cover. Take care to ensure that oil temperature sensor cables are not damaged.
Clean gasket residue from cover and transmission. Use a scraper.
NOTE:
Ensure that no debris gets into the transmission. Wash cover thoroughly.