I need a diagram for a 1999 jeep wrangler tj 4cylinder serpentine belt install

Question edited for clarity.
Question moved to make year model category.

All the fuses and their functions are here

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 ...

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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)

http://serpentinebelthq.com/1991-jeep-wrangler-yj-4-0l-serpentine-belt-diagram/ her is a link for you to a diagram. I hope this helps

which engine do you have?

this is for a system with a/c. If you don't have a/c let me know and I will get you the correct one but i'm sure that you have a/c and power steering.

Adjustment is made by loosening the power steering pump. There is a transverse long bolt (jack bolt) right under the pump that is used for adjustment.

It sounds like you need to replace the serpentine belt when they get old they will whine and when they warm up alot of times it will quit and sometimes not but it sounds like you just need a new serpentine belt which runs your water pump,alternator,powersteering.

Click of the following direct, Free Link. It has several Serpentine Diagrams, including the one for your 1998 Jeep Wrangler 4.0L In-Line 6-Cylinders based upon your Engine Options (AC/No AC, Power Steering/No Power Steering, etc.).
The Link Page ALSO has the 2.5L In-Line 4-Cylinder Serpentine Belt Diagrams with their various engine options.
Included are the with AC / without AC Routing.

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!
http://www.2carpros.com/car_repair_information/year/1998/make/jeep/model/wrangler/1998_jeep_wrangler_drive_belt_routing_diagram.htm

Check HERE for few engine sizes:
- 1999 JEEP WRANGLER - L4 2.5L 150ci GAS FI N P
- 1999 JEEP WRANGLER - L6 4.0L 242ci GAS FI N S

Hope this help (remember comment and rated this post).

you have to pull on the tenssionner, and sould be a diagram right under the hood. if not, go on google and write serpentine diagram and you be able to see a jeep diagram!