I have a 2000 xj 4.0 auto.

The number 10 fuse keeps blowing every couple of weeks, it controls the AC, evap purge solenoid , o2 sensors backup lamp switch,,transmission range sensor, radiator fan relay. Trying to figure out why it keeps popping this fuse? And also it pops the #7 fuse turn signals, stop lamp, tag lamp, trailer tow connector? Any one have any ideas?? Could it be ignition, o2s,? I've traced wires found one shorting out on the front right park lamp fixed it still pops fuses...
Codes are po138, po135, po141,po700, po715, po705. That's what I pulled with my scanner ..

 

Another short somewhere.

 

+1
grab a wire diagram and start tracing circuits.

 

Like they said! You have a short somewhere in the system.
Good luck on your hunt, It can be a pita!

 

I was afraid of that!

 

Well figured it out finally! Rear o2 sensor heater was shorted out, so time to replace both sensors.