High Beam Wire Colour For Spot Light Relay??

[kingo]

I know this is somewhere in the forum, have searched but can't find.
I need to know what is the correct wire to splice into for the trigger for a spot light relay. Spent too much time last week with a volt meter and running back and forth switching the high beams on and off before I gave up.

Help would be appreciated.

Oh and it's a 2.7TDV6 RRS 2009, should be same as the D3.

Cheers Kingo

[Graeme]

LH blue with slate trace, RH blue with black trace.

Edit: Same colours on 2007 D3, 2010 RRS & 2010 D4.

[kingo]

Thanks Graeme