hi guys hope your all ready for xmas ok i have i seat leon mk2 1.9 tdi with to major faults firstley front wipers have stoped working fault codes 00153 driver wiper motor and code 02071 local data bus ive tried a new motor still no joy checked for voltage at the plug 10v on the thick wire and the thin wire 6 to 8 volts can anyone help also where is the starter motor relay located many thanks every