Taken from NAXJA post
Here’s the passenger side kick panel fuse breakdown for a 2000 XJ
01 – 25A Power Outlet
02 – 25A Cigar Lighter
03 – 10A Left Headlight
04 – 10A Left Headlight
05 – 10A Right Headlight
06 – 05A Dash Lights
07 – 10A Left Parking Lamps
08 – xx Unused
09 – 10A Auto Unlock
10 – 15A Headlight Delay
11 – 20A Transmission Control
12 – 10A Defog Timer
13 – xx Unused
14 – 10A Power Mirror
15 – 25A Passenger Power Locks
16 – 10A Right Headlight
17 – 15A Radio
18 – 10A Driver Power Licks
19 – 10A Clutch Interlock
20 – 15A Tow Connector
21 – 15A Horn
22 – 20A Rear Wiper
23 – 10A Right Parking Lamps
24 – xx Unused
25 – 15A Heater
26 – 10A Air Bag Control
27 – 10A Air Bag Control