360 challenge stradale quick wiring question help

[fioran0]

ive been banging my head trying to find a wiring gremlin on the CS center console switch panel. ive posted in the usual places asking if anyone had a wiring schematic for the CS (like the majority i have the modena pdf which works fine most of the time but now with this)

im now down to a few things to check but could really do with 5 minutes of someones time if you have the CS workshop CD or wiring drawings.
if you have can you tell me if pin 9 on the suspension ECU connects directly to the race mode switch or whether it routes via an intermediate relay please.

it should be pretty clear and it would be a huge huge help. im having intermittent problems and im just checking everythings continuity at the moment but this connection isnt responding as im expecting.
pin 9 on the suspension ecu is the input from the switch but i dont want to jump to the conclusion that ive a break in the connection until i know if theres a direct link from switch to ecu as per the modena drawing or if the switch feeds a relay or similar enroute to this pin.

kind of a dull question but it would be hugely helpful if you are able to check for me.