Jam Performance

iTrader: (3)

Ive got some annoying faults with my 93 wrx, basically the windscreen wash does not work, ive replaced the pump and still no luck all fuses seem to be ok, any idea what it could be?Also the rear heated screen does not work either, when u press the switch to turn it on the orange light does come on on next to the speedo but the actual thing does not appear to clear the window, again fuses r all gud any ideas???cheers