Hi Folks!
I’ve another probably reallly stupid question…our beloved FL6 (cue the abuse!) has decided to stop making pretty beeping noises when it reverses - now, I’ve put a new beeper on but still no joy - looks like it isnt getting any juice. It appears the cable is running to the horn cutout switch in the cab which is all great, but I’d like to check from the fusebox.
OK…I give in, where is the darn fusebox on this truck?
Please tell me I’m being thick 
Thanks!
I know on the bigger cabs it’s bottom centre of the dash above engine.
Chances are the cable has broken on the chassis somewhere.
Wire a generic one into the reversing lamp, there should usually be an extra wire to go to the side-lights so you can shut it off at night and if you’re in a busy pedestrian area and don’t want to attract anyone unsuitable from the volunteer banksman brigade.
Are the reversing lights working?
I should think the absense of a reversing beeper on an FL6 is the least of your problems driving a heap of ■■■■ like that 