2002 Toyota 4Runner Owners Manual - Page 278

'02 4Runner_U (L/O 0108) Checking and replacing fuses NOTICE Never recharge the battery while the engine is running. Also, be sure all accessories are turned off. Type A Good Type B Blown If the headlights or other electrical components do not work, check the fuses. If any of the fuses are blown, they must be replaced. Good Type C Blown See "Fuse locations" in Section 7-1 for locations of the fuses. Turn the ignition switch and inoperative component off. Pull a suspected fuse straight out and check it. Determine which fuse may be causing the problem. The lid of the fuse box shows the name of the circuit for each fuse. See Section 8 of this manual for the functions controlled by each circuit. Good Blown 278 2002 MY 4RUNNER_U (OM35787U)