why would my battery light flash on and off the dashboard when driving. on 1999 Volkswagen Passat

i have no power to electric front windows and peterol cover button, central locking not working. i have new battery and alternator and starter motor. 2 months ago.

by in Tacoma, WA on January 05, 2013
1 answer 1 comment
ANSWER by on January 05, 2013
poss defective alt or wiring. where did you get alt?
COMMENT by on January 06, 2013
Hi had fitted at an independent dealers but prob only started since then,will take back and see what they say. many thanks for the advice. Jules