Nissan Repair: nissan maxima 2000 p0430 code, oxygen sensors, nissan maxima

Question
where to find sensor diagram of the nissan 2000 maxima gle, i have code error p0430, it is bank 2 , can locate which sensor to replace , need the diag to locate all 4 sensors wuth their identification as to which one is called by their bank location

Answer
Mahesh,

Replace all of the oxygen sensors and be done with the problem.  The sensors are good for 50,000 miles and yours have lasted over 100,000 miles.  I have a 2000 Maxima SE and I replaced one at a time and after four months I ended up replacing all of them.  rockauto.com or courtesyparts.com are both good sources for getting the oxygen sensors cheap.  The dealer and the parts store are too expensive.  Just my two cents since I hate paying retail for the sensors...