2008 Toyota Sienna Owners Manual - Page 579

08 SIENNA_U (L/O 0801) Checking and replacing fuses Good Blown Good Blown Type A Type C If the headlights or other electrical components do not work, check the fuses. If any of the fuses are blown, they must be replaced. See "Fuse locations" on page 511 in Section 7−1 for locations of the fuses. Good Blown Turn the engine switch and inoperative component off. Pull the 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 page 554 in Section 8 for the functions controlled by each circuit. Good Type B Blown Type D Type C and D-When any of the fuses are blown, contact your Toyota dealer. 538 2008 SIENNA from Aug. '08 Prod. (OM45455U)