Check Hydraulic Solenoid System
With ignition switch in OFF position, replace 20-amp ANTI-SKID fuse. If fuse fails again, go to PINPOINT TEST D8 . If fuse does not fail, go to PINPOINT TEST D9 . A fault in this system may cause a code 63 to be set. The code can be retrieved after repairs have been completed. Erase code and retest system.