im trying to get my horn to work with my after market hub on my 00 si.

my problem is that i need to find the horn wire. i have the wiring diagram and it looks different from what i see under my dash. I have 2 connectors near the steering column. A yellow spring load connector with 2 wires running from it up to my wheel (green and yellow). i think this is for the non existing airbags. the other connector is a grey 3 wire in and 3 wire out connector. on the male side there is a light green, grey and another light green wire. on the wheel(female) side there is a grey, light brownish/burnt orange, and blue wire. now when i ground the grey and blue on the steering column or shaft i get nothing, but when i ground the light brownish wire i here a relay clicking under my dash...but no working horn. if i pull my horn fuse under the hood, the relay will not click when i ground this wire.

also if one of these wires coming from the grey connector is for the horn, are the other two for the cruise? i would like to hard wire the cruise control switch up but there are 4 prongs coming from the switch. what would go where?

can anyone help me out...im completely lost. thanks in advance.