PS1/2 DS1 on PS2, Vibrations?

[CaptainSodaPop]

Do they work on PS2 games? Because I am not getting any, I tried it on PS1 and they work fine there so the controller is not faulty. I am suspecting that controller port might have some flaw.

 

[Ryccardo]

Check if the 7,5V line is arriving to the controller (there's probably a fuse in the console), it's only officially used for rumble

 

[CaptainSodaPop]

Totally forgot about this thread. Yeah, the fuse on the motherboard was the problem, I realised it fast with a bit of poking around the web. Just soldered a wire on the each point of the fuse and it worked like a charm. Thanks for the answer though.