l5740 grand rear work lights

[innovations in renevation]

have factory installed rear light switch, switch lights up when turned on, but I can't find any wires on the rear of the cab that the switch operates

 

[GreensvilleJay]

usually 'optional' wiring is held with blue tape to the harness somewhere....

 

[Workerbee]

Those wires are likely on top of the head liner

 

[Skillet]

Assuming you have a cab, those wires run in the loom with the rear high mount hazard lights. They terminate at a plug that plugs into the OEM Kubota rear work lights by the mount. I had inquired which color wire was for +/- in another post but other than being told to get a circuit tester didn't get much help.

 

[Skillet]

The wires are color coded into plug, red +, black -.
Hope this helps, I deleted my thread.