Robin Hoods Playground

hiya all
i have made a probe using shootsteels tutorial and i have incorperated a on off switch in the negative pin side and all seems ok.I am unsure however where to connect the positive and negative wires to on the ck3 existing wiring loom,i was wondering if anyone would be able to post where i have to splice into the loom to make the necessary connections. Many thanks for any help offered guys

this is not my pic hope it helps


Splice it into wire 11 on the ck3 (top left wire if you're looking at the connector with the 2 raised splines facing up)

thanks for your help i will have a go