2016 Lexus IS 350 fuse box diagram
The 2016 IS 350 2nd generation (also known as "XE30") has 3 different fuse boxes:
Interior Fuse Panel diagram
Engine compartment fuse box diagram
Engine Room R/B Assembly No. 1 diagram
Interior Fuse Panel
| |||||
|---|---|---|---|---|---|
| Type | No. | Description | |||
Fuse MINI 10A | 1 | (ECU-B) Engine control unit | |||
Fuse MINI 15A | 2 | (DOME) Dome light and interior light | |||
Fuse MINI 7.5A | 3 | (AM2) Starter system | |||
Fuse MINI 10A | 4 | (J/B-B) Junction box bus | |||
Fuse MINI 15A | 5 | (RADIO) Radio and audio system | |||
Fuse MINI 7.5A | 6 | (OBD) On-board diagnostics | |||
Fuse MINI 7.5A | 7 | SHADE RR | |||
Fuse MINI 7.5A | 8 | (TRUNK OPN) Power trunk lid opener | |||
Fuse MINI 5A | 9 | (WIPER SW-IG) Wipers | |||
Fuse MINI 10A | 10 | ECU-IG I NO.2 | |||
Fuse MINI 7.5A | 11 | (BKUP LP) Backup lights | |||
Fuse MINI 10A | 12 | ECU-IG I NO.I | |||
Fuse MINI 10A | 13 | J/B-AM | |||
Fuse MINI 5A | 15 | (P/W) Power windows | |||
Fuse MINI 10A | 16 | (FOG RR) Rear fog lights | |||
Fuse MINI 7.5A | 17 | (A /C) Air conditioning | |||
Fuse MINI 15A | 18 | (HAZ) Hazard light | |||
Fuse MINI 20A | 19 | (STRG LOCK) Steering lock | |||
Fuse MINI 5A | 20 | (ODS) Occupant detection system (airbag) | |||
Fuse MINI 10A | 21 | CAPACITOR | |||
Fuse MINI 5A | 22 | (SMART) Smart key system | |||
Fuse MINI 7.5A | 23 | (ECU-ACC) Engine control unit | |||
Fuse MINI 15A | 24 | (TAIL) Tail lights | |||
Fuse MINI 7.5A | 25 | (PANEL) Instrument panel lights | |||
Fuse MINI 10A | 26 | IGI NO.2 | |||
Fuse MINI 10A | 27 | IG I NO.I | |||
Fuse MINI 20A | 28 | (TI&TE) Power tilt and power telescopic | |||
Fuse MINI 20A | 29 | (S/ROOF) Sunroof | |||
Fuse MINI 15A | 30 | (DOOR DBL/L) Door double locking | |||
Fuse MINI 7.5A | 31 | (METER) Instrument cluster | |||
Fuse MINI 7.5A | 32 | (A/BAG-IG2) Airbag | |||
Fuse MINI 7.5A | 33 | IGN NO.I | |||
Fuse MINI 7.5A | 34 | (IGN NO.2) Ignition | |||
Fuse FMM/MCase 30A | 35 | (P/SEAT F/L) Power seats | |||
Fuse MINI 30A | 36 | (DOOR F/L) Front left door lock | |||
Fuse MINI 15A | 37 | (P/OUTLET NO.I) Auxiliary power outlet | |||
Fuse MINI 30A | 39 | (DOOR R/L) Rear left door | |||
Fuse MINI 30A | 40 | (AMP NO.2) Audio system | |||
Fuse MINI 30A | 41 | AMP NO.I | |||
Fuse MINI 30A | 42 | (D/L) Power door lock system | |||
Fuse MINI 15A | 43 | (S/HTR F/L) Front seat heater | |||
Fuse MINI 15A | 44 | (S/HTR F/R) Seat heater | |||
Fuse FMM/MCase 30A | 45 | (P/SEAT F/R) Power seats | |||
Fuse MINI 10A | 46 | IG I NO.3 | |||
Fuse MINI 30A | 47 | (DOOR F/R) Front right door | |||
Fuse MINI 30A | 48 | (DOOR R/R) Rear right door | |||
Engine compartment fuse box
| |||||
|---|---|---|---|---|---|
| Type | Description | ||||
Fuse MINI 10A | 1 (EFI NO .2) Multiport fuel injection system | ||||
Fuse MINI 25A | 2 (EFI-MAIN) Multiport fuel injection system | ||||
Fuse MINI 15A | 3 (A/F) Air fuel ratio sensor | ||||
Fuse MINI 10A | 4 (P INJ) Fuel injectors | ||||
Fuse MINI 10A | 5 (IG2) Protects several circuits | ||||
Fuse MINI 20A | 6 (IG2-MAIN) Protects several circuits | ||||
Fuse MINI 15A | 7 (H-LP RH-LO) Right hand headlight low beam | ||||
Fuse MINI 15A | 8 (H-LP LH-LO) Left-hand headlight low beam | ||||
Fuse MINI 5A | 9 (DCM ) Data communication module (telematics system) | ||||
Fuse MINI 7.5A | 10 ICS | ||||
Fuse MINI 5A | 11 (STOP) Stop lights | ||||
Fuse MINI 15A | 12 (HORN ) Horn | ||||
Fuse MINI 10A | 13 (S-HORN) Horn / anti-theft deterrent | ||||
Fuse MINI 10A | 14 (ETCS) Electronic throttle control system | ||||
Fuse MINI 20A | 15 (INJ [Except 2UR-GSE] ) Fuel injectors | ||||
Fuse MINI 25A | 15 (INJ [2UR-GSE]) Fuel injectors | ||||
Fuse MINI 10A | 16 (ENG-IG NO. 1) Engine control system | ||||
Fuse MINI 20A | 17 AVS | ||||
Fuse MINI 5A | 18 (EPS-IG) Electric power steering | ||||
Fuse MINI 25A | 19 (WIPER) Wipers | ||||
Fuse MINI 5A | 20 (ENG-IG NO. 2) Engine control system | ||||
Fuse MINI 5A | 21 (ALT-IG) Battery and charging system | ||||
Fuse MINI 5A | 22 RADAR-IG | ||||
Fuse MINI 20A | 23 (WASHER) Windshield washer | ||||
Fuse MINI 7.5A | 24 (A/C W/PMP) Air conditioning | ||||
Fuse MINI 15A | 25 (STRG HTR) Heated steering wheel | ||||
Fuse MINI 15A | 26 (MIR HTR) Mirror heater | ||||
Fuse MINI 10A | 27 NOISE FILTER | ||||
Fuse MPF2 | 28 (IG1-MAIN) Protects several circuits | ||||
Fuse MPF2 | 29 (H-LP CLN) Headlight cleaner | ||||
Fuse MPF2 | 30 (FAN No. 1) Electric cooling fan | ||||
Fuse FMX/JCase 80A | 31 (FAN) Electric cooling fan | ||||
Fuse FLF/PAL 293 80A | 32 (FAN) Electric cooling fan | ||||
Fuse puller | Fuse Puller Extraction tool for fuse replacement. | ||||
Relay | R1 (FAN) Electric cooling fan | ||||
Relay | R2 (S-HORN [Before Oct. 2016 Production]) Horn | ||||
Relay | R2 (ST NO.1 Relay [From Oct. 2016 Production]) Starter system | ||||
Relay | R3 (STRG HTR [Before Oct. 2016 Production] [Except 2UR-GSE]) Heated steering wheel | ||||
Relay | R3 (INJ No.2 Relay [2UR-GSE]) Fuel injectors | ||||
Relay | R4 (HORN) Horn | ||||
Relay | R5 (INJ) Fuel injectors | ||||
Relay | R6 (WIPER) Wipers | ||||
Relay | R7 (INT) Interior lights | ||||
Relay | R8 (IG1 MAIN) Protects several circuits | ||||
Relay | R9 (EFI MAIN NO. 2 [Except 2UR-GSE]) Multiport fuel injection system | ||||
Relay | R9 EFI STRG HTR Relay [2UR-GSE] | ||||
Fuse MINI 10A | Spare 1 (SPARE) Spare fuse | ||||
Fuse MINI 20A | Spare 2 (SPARE) Spare fuse | ||||
Fuse MINI 30A | Spare 3 (SPARE) Spare fuse | ||||
Engine Room R/B Assembly No. 1
| |||||
|---|---|---|---|---|---|
| Type | No. | Description | |||
Multi fuse block MUSB | 1 | ENG-AM | |||
Multi fuse block MUSB | 2 | J/B LH-AM | |||
Multi fuse block MUSB | 3 | ALT | |||
Multi fuse block MUSB | 4 | P/I-B | |||
Fuse FMX/JCase 40A | 5 | VGRS [2GR-FKS] , BBC No. 1 [8AR-FTS], VVT [2UR-GSE] | |||
Fuse MINI 5A | 6 | EPS-B | |||
Fuse MINI 7.5A | 7 | ALT-S | |||
Fuse MINI 20A | 8 | FUEL PMP [Except 2UR-GSE] | |||
Fuse MINI 30A | 8 | FUEL PMP [2UR-GSE] | |||
Fuse MINI 20A | 9 | ST No. 2 | |||
Fuse MINI 25A | 10 | INJ No. 2 | |||
Fuse MINI 30A | 11 | D/C CUT | |||
Fuse FMX/JCase 30A | 12 | H-LP MAIN LH | |||
Fuse MPF2 | 13 | ABS No. 2 | |||
Fuse MPF2 | 14 | ST No. 1 | |||
Fuse MPF2 | 15 | ENG-B | |||
Fuse FLF/PAL 293 80A | 16 | EPS | |||
Fuse FLF/PAL 293 80A | 17 | J/B LH-B | |||
Fuse FMX/JCase 40A | 19 | BBC No.2 [8AR-FTS] | |||
Fuse FMX/JCase 50A | 20 | HTR | |||
Fuse FMX/JCase 30A | 21 | ABS No. 1 | |||
Fuse MPF2 | 22 | PTC HTR 1 | |||
Fuse MPF2 | 23 | FAN No. 2 | |||
Fuse MPF2 | 24 | PTC HTR 2 | |||
Fuse FLF/PAL 293 80A | 25 | P/I-AM | |||
Fuse MINI 10A | 27 | MPX-B No. 1 | |||
Fuse MINI 7.5A | 28 | DRL LH | |||
Fuse MINI 7.5A | 29 | DRL RH | |||
Fuse MINI 5A | 30 | WIPER-S | |||
Fuse MINI 5A | 31 | COMB SW | |||
Fuse MINI 30A | 32 | H-LP MAIN RH | |||
Relay | R1 | FAN No. 2Relay | |||
Relay | R2 | EPS Relay | |||
Relay | R3 | ST No. 1 Relay [Before Oct. 2016 Production] | |||
Relay | R3 | MIR HTR Relay [From Oct. 2016 Production] | |||
Relay | R4 | H-LP RH Relay | |||
Relay | R5 | MIR HTR Relay [Before Oct. 2016 Production] | |||
Relay | R5 | H-LP LH Relay [From Oct. 2016 Production] | |||
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Source: 2016 Lexus IS 350 Owner's Manual
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