does any one have vice city or know how to use the l3 button on ps2

i tried 3 codes for the weaopns and none of them have worked any advice/or codes and i have true crime 2 and i dont know how to use the l3 button or the r3 one and i need to know how to use it to play the game

the weapons for vice city

also interesting read here

To use the L3 button, simply push the left analog stick down (you'll hear it click).

The L3 is the left analog stick and you push it down to activate. The R3 button is the right analog stick and you push it down also to activate it. Happy cheating :thumbsup: