PS1/2 Which fuse to replace?

[Gerinych]

K, here's the thing: I have a SCPH-30001R PS2 and the vibration feature does not work on it. I've seen a lot of topic about replacing the fuse, but I didn't understand which one. One tutorial is for a v4 PS2, and it tells me to replace the PS9 fuse. The other one's for a v7, and it tells me to replace the PS7 fuse. Mine's a v5, I checked both fuses with a multimeter set to VDC, PS7 gave nothing, but PS9 gave me .011 volts. I'm still not sure which one to remove since I don't know how much volts should go through both of them. Help?

EDIT: Post fixed, PS9 was .011 volts.
EDIT2: Vibration fixed. It was PS9.