Locate the cabin air filter for a 97 jeep wrangler

Yes, some 2006 Jeep Commander models do have a cabin air filter. However, it depends on the specific trim level and options installed.
To check if your 2006 Jeep Commander has a cabin air filter, you can consult the owner's manual or contact a Jeep dealership or mechanic. If your vehicle does have a cabin air filter, it is typically located behind the glove compartment and can be replaced easily.

Fuse 18 or 19

Fuse Box Diagram Jeep Wrangler (TJ; 1997-2006)

https://fuse-box.info > jeep > jeep-wrangler-tj-1997-20...
The fuse panel is located behind the glove box. The location of the fuses in the passenger compartment: Jeep Wrangler (TJ; 1997. To access ...

1997-2006 Jeep Wrangler TJ Fuse Box Diagram

https://knigaproavto.ru > shemy > 920-1997-2006-jeep...
Oct. 8, 2019 - Fuse Box Diagram Jeep Wrangler engine: 2.4L, 2.5L and 4.0L (TJ; 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006)

Back in 97 lots of models without aircon didn't have a cabin filter.

Most cars have the cabin filter located in the heater/ventilation air-box at the base of the windscreen; sometimes there is a panel that needs removing and sometimes there is a flap to provide access.

Vauxhall cars of the era (they are General Motors too) often needed the removal of the glovebox to provide access to a cover retained by 2 screws. It is wise to try and get the best access possible as invariably a good vacuum cleaner will be needed to clean the filter housing and surrounding area while replacing the filter.

It is located under the panel in front of windscreen

nope, the 97 Blazer does not have a cabin air filter. I have a 97 Blazer as well. We just have the one rectangular air filter that's in the air cleaner housing under the hood.

Here is a diagram with the fill plug location.
Fill Plug Location

For 1997 Jeep Wrangler 4WD 4.0L MFI 6cyl the Camshaft Position Sensor is located: Under hood, passenger side, front engine area, mounted on front of intake manifold

Hope helps (remember to rate this).

The fuse for the wipers on a 97 wrangler are located behind glove box just unhook strap that holds up glove box and replace.

It can have a cabin air filter, but most vehicles ship without it. Either way, you can access the cabin air filter housing by opening the glove box all the way (squeeze the sides so it clears the stops).

The filters are around $15 at the dealer.

Whether or not there's a cabin filter installed, make sure you're also following Chrysler's recommendations in the owner's manual—running the air on recirculate all the time will encourage mold and bacteria to grow.

Good luck

It could be be hind the glove box