At the Versus screen, press Turbo, Shoot, and Pass the number of times indicated below, then press the D-Pad in the direction indicated to enable the code. If done correctly, you will hear a sound:
Cheat Code - Granted Wish
Turbo(3),Shoot, Pass(2), Up - Infinite Turbo
Shoot(2),Pass(3), Left - Beach Court
Turbo(3),Shoot(2), Left - Street Court
Shoot, Pass(4) Right - Home Uniform
Shoot(2), Pass(4) Right - Away Uniform
Turbo, Shoot, Pass, Right - ABA Ball
Turbo, Shoot(2),Pass1 Left - Granny Shots
Shoot, Pass, Down - Show Shot %
Turbo, Shoot, Down - Show Hotspot
Turbo(4)Shoot(4)Pass(4) Left - No Goaltending
Turbo(2)Shoot(2)Pass(2) Right....No Fouls
Turbo(3)Pass, Up - No Hotspots
Turbo(3)Right - Big Heads
Turbo(3)Shoot(3)Left - Tiny Heads
Turbo(5)Shoot(4)Pass(3) Left - Tiny Players