I found the diagram by googleing courtesy Nissan parts and searching forthat part name in the interior parts.
The cabin filter was introduced to Nissan Frontier's in 2002.
2000 Nissan xterra cabin air filter
take of glove compartment then you see the cabin filter
The cabin filter is behind the glovebox. look at the right side u will c a bolt and a small door and there is the fiters
in glove box
where is cabin filter
Take it to the dealer. Nissan Altima's in the U.S. do not have cabin filters till the 4th generation 2007+, so your 1998 will NOT have one to replace.
behind the glove box. may be one or two pieces
I doubt that a 1993 model has a cabin filter. Go to a parts store and ask for one. If it has one they will sell it to you. Purolator cabin filters come with instructions.
The 1999 Nissan Maxima does not have a cabin air filter. It never came with one.