Lexus SC400 1993 Fuse Box/Block Circuit Breaker Diagram Fuse/Relay SymbolRatingFuse/Relay Map1--260AABS No.1(For High Current)3--4100AAM 15--6150AALT (For 1UZ-FE)120AALT (For 2JZ-GE)7--860AMAIN (For High Current)9--1030AAM 2 (For High Current)11--1240AABS No.2 (For High Current)Starter RelayHeater RelayHeadlight RelayDefogger RelayDimmer RelayEFI Main RelayA/C Magnetic Clutch Relay Lexus SC400 1993 Fuse Panel/Board – Fuse 1997 Lexus SC-400 Fuse Box Diagram - circuitswiring 1997 Lexus SC-400 Fuse Box Diagram. 1997 Lexus SC-400 Fuse Box Map. Fuse Panel Layout Diagram Parts: Starter Relay, magnetic clutch, heater relay, Where is the fuse panel located on my 1999 Lexus SC400 The following info. came from the owner of a slightly owner SC400, but it probably applies to your '99 model as well: When you open the driver side door, look under the driving wheel near the floor and the door jam. There is the little black cover for the fuse box, Lexus is300 fuse box replacement - YouTube Oct 12, 2016Lexus is300 fuse box replacement 2J Mike. Loading.. Unsubscribe from 2J Mike? Main power alternator fuse breaker replacement in Lexus, Toyota, etc. - VOTD - Duration: 4:15.