I cannot locate the fuse for the radio/stereo in my 2002 Toyota Corolla. The radio stopped working. Everything else works.

The fuse panel is under the hood, check your owners manual for actual fuse location.

find the fuse that says radio and replace it

1999 Toyota Corolla Car Radio Stereo Audio Wiring Diagram
Car Radio Constant 12v+ Wire: Blue/Yellow
Car Radio Switched 12v+ Wire: Gray
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: Green
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Pink
Left Front Speaker Negative Wire (-): Violet
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Blue
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Black
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Red
Right Rear Speaker Negative Wire (-): White

If the fuse is popped then the radio is shorted and installing another fuse just means it will pop again. You must locate the short circuit.

The fuse you need to replace for your radio to work again is Fuse 15a, located on the left side of the steering wheel. There you will see a storage door, with a 15 a fuse marked cig. Replace it, and your clock and radio will be functional again.

some fuses under hood others behind glove box just pop out glove box 15 amp radio fuse

which fuse did you check. verify the wiring to the radio than comes from the light switch to the radio. if all this worked before , then it has to be work that you have done. the only link from the light switch to the radio is for inst panel dimming. first disconnect that wire and ck fuse for tail lights. make sure there is power on both sides of the fuse, use a test light.

Also, for radio, cigarette, and others: behind the "storage only" box left of steering wheel. Pull that door open, up and out.

The radio, lighter and clock are controlled by 2 fuses:
The 15 Amp CIG and the 15 amp DOME, under the dash, driver side, for a USA car.