Toyota Sienna First Generation mk1 (XL10; 1998) - fuse box 35 rowsToyota Sienna First Generation mk1 (XL10; 1998) – fuse box diagram. Year of production: 1998. Engine compartment (with towing package) Toyota Sienna mk1 – fuse box – engine compartment (with towing package)FUSEFUSEAMPERE RATING [A]CIRCUIT1SPARE10Spare fuse2SPARE15Spare fuse3SPARE30Spare fuse4ALT−S5Charging systemSee all 35 rows on wwwgenius Fuse Box Diagram > Toyota Fuse box diagrams (location and assignment of electrical fuses and relays) Toyota. SOLVED: I need a fuse box diagram for a 1998 toyota sienna i need a fuse box diagram for a 1998 toyota sienna - Toyota 1998 Sienna question. Search Fixya I need a fuse box diagram for a 1998 toyota sienna. Posted by joanncrowdog on Oct 29, 2009. Want Answer 0 you find fuse box diagram and description for Toyota Sienna Interior Fuse Box Location: 1998-2003 Toyota Sienna - 2002 The video above shows how to replace blown fuses in the interior fuse box of your 2002 Toyota Sienna in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out.