Actually, you need to spray the switch contacts which are behind the square plug after you disconnect it. If you look at the switch end of the plug (not the wire end) there are holes which you can spray through to get the contacts.

__________________
0O(llll)(llll)O0
2007 Suzuki Vinson 500 4X4
2007 Toro 6.5hp
2006 BMW X5 4.4 ltr (his)
2001 BMW X5 4.4 ltr (hers)
1994 Honda XR650L
1984 Honda XR80

"Beer is proof that God loves us and wants us to be happy."
Benjamin Franklin