Rear demister and wiper not working

[TIPTOP123]

my rear wiper and demister isnt working anyone any ideads what this could be?

ive check the fuses all are dead on

[Mike671]

Check feeds at tailgate if fuses are ok make sure you have good earth too could be wiring broken up in the flexi rubber boot from body to tailgate

[TIPTOP123]

will do cheers

[TIPTOP123]

checked around the wires where they go from boot into car all seemed ok, then took the interior trim off 2 check the plugs again all ok check the rear motor with probe tester and thers no power at all to it anyone else any ideas? would the rear demister and wiper  be on the same relay somewhere maby or what?