makes it easier to make sure i give correct info
ignore the blue wire as that has nothing to do with lighting ..
worklamps on the lf are usually at back of cab on the N/S ..so there should hopefully be a plug there... ,wiring is yellow and white ,white being the earth and yellow the live, ,if i'm correct the wire number is 2170 .i can't remember of the top of my head where they tuck the plug when not used ,it should be circular ....you can also locate the wire under the cab grill again on the N/S under the black cover ,there will be a 25 pin yellow plug find wire 2170 ,stick a test lamp over it work your switch ,and if ok you can just take your feed from there ..it's controlled by fuse E052 which is a 10 amp fuse ...hope it helps
norb
January 2011