I desperately need to check timing but can't find the SCC.
I've located the brown wire from pin 10 on ecu plug 'A' but it disappears way up behind the dash with the rest of the wires.
is it in the engine bay somewhere? the service manual says under the dash - and so do a bunch of other forums - but buggered if I can find it!

is there some other way i can bypass it like run wire to the right pin? would that be 12v?
or can I activate service mode through SManager?