It is the ACC fuse
Look for "ACC" (accesory)
$1500 to $2000
To replace the starter relay in a 2000 Toyota Echo, first, locate the relay in the fuse box, which is usually found under the dashboard or in the engine compartment. Remove the cover of the fuse box and identify the starter relay, typically labeled on the diagram inside the cover. Use a flathead screwdriver or your fingers to gently pull out the old relay and then insert the new relay into the same slot. Finally, replace the fuse box cover and test the vehicle to ensure the new relay is functioning properly.
Pretty sure its the same as the 2000 Toyota echo, see related link.
It's in the red cover that is connected to the positive terminal of the battery
It is the ACC Fuse in your fuse box. It also runs the radio and digital clock. If both of those work, and just not the lighter, then you need to replace the lighter assembly. I got mine at Toyota dealer parts department for $45.98, part number 85500-28050.
In a 2001 Toyota Echo, the fuse for the clock is located in the interior fuse box. This fuse box is typically found under the dashboard on the driver's side. To identify the specific fuse for the clock, refer to the diagram on the fuse box cover or the owner's manual, as the labeling can vary. If the clock is not functioning, check this fuse for continuity and replace it if necessary.
It is not a fuse. It is a relay switch located in the same location as the fuses - it is next to the right fender if you are facing the front of the vehicle and looking under the hood. The fuse box is clearly labeled and any beginner can replace the relays because they are easy to plugin and unplug. On my 2000 Echo, I think fan blower relay #1 was out so I replaced the relay that was labeled as such. The underside of the fuse box cover clearly labels each relay in the fuse box.
The.fuel pump relay for the 2000 echo is under the hood next to the battery.Power goes from the battery to the fuse box under the hood and then to the pump which is under the back seat.The fuse box under the dash has nothing to do with it.
There is an access panel in the trunk. Its very easy to change the bulb.
Look at the back of the storage compartment near the drivers left knee, there is a removable panel there, fuses are behind it. ACC fuse is 15 amps.