In this article, we consider the fourth-generation Lexus GS (L10), available from 2012 to the present. Here you will find fuse box diagrams of Lexus GS 250, GS 350 2012, 2013, 2014, 2015, 2016 and 2017, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).
Fuse Layout Lexus GS250, GS350 2012-2017
Contents
Cigar lighter (power outlet) fuses in the Lexus GS250 / GS350 are the fuses #2 (LHD) or #3 (RHD) “FR P/OUTLET” (Front Power outlet) and #3 (LHD) or #5 (RHD) “RR P/OUTLET” (Rear Power outlet) in the Passenger Compartment fuse box #2.
Table of Contents
Passenger Compartment Fuse Box №1
Passenger Compartment Fuse Box №1
Fuse box location
The fuse box is located under the left side of the instrument panel, under the lid.
Fuse box diagrams
Left-hand drive vehicles
Assignment of the fuses in the Passenger Compartment Fuse Box №1 (LHD)
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | STOP | 7,5 | Stop lights, high mounted stoplight |
| 2 | P/W-B | 5 | Power window master switch |
| 3 | P/SEAT1 F/L | 30 | Power seats |
| 4 | D/L NO.1 | 25 | Power door lock system |
| 5 | NV-IR | 10 | 2012: No circuit
2013-2015: Lexus night view |
| 6 | FL S/HTR | 10 | Seat heaters/ventilators |
| 7 | WIPER | 30 | Windshield wipers |
| 8 | WIPER-IG | 5 | Windshield wipers |
| 9 | LH-IG | 10 | Seat belts, body ECU, AFS, overhead module, raindrop sensor, inside rear view mirror, lane camera sensor (LKA), head-up display, shift lock system, intuitive parking assist, front left-hand door ECU, driver monitor system, Remote Touch screen, electric tilt and telescopic steering column, power seats, moon roof, intuitive parking assist switch |
| 10 | LH ECU-IG | 10 | VDIM, D-SW MODULE (Blind Spot Monitor, heated steering wheel), driver support system, AFS, EPB |
| 11 | DOOR FL | 30 | Outside rear view mirror defoggers, power window (front left-hand) |
| 12 | CAPACITOR (HV) | 10 | No circuit |
| 13 | STRG LOCK | 15 | Steering lock |
| 14 | D/L NO.2 | 25 | Power door lock system |
| 15 | DOOR RL | 30 | Power window (rear left-hand) |
| 16 | HAZ | 15 | Turn signal lights, emergency flashers |
| 17 | LH-IG2 | 10 | Multiport fuel injection system/sequential multiport fuel injection system, stop lights, smart entry & start system, steering lock system |
| 18 | LH J/B-B | 7,5 | Body ECU |
| 19 | S/ROOF | 20 | Moon roof |
| 20 | P/SEAT2 F/L | 25 | Power seats |
| 21 | TI&TE | 20 | Electric tilt and telescopic steering column |
| 22 | A/C | 7,5 | Air conditioning system |
Right-hand drive vehicles
Assignment of the fuses in the Passenger Compartment Fuse Box №1 (RHD)
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | P/SEAT1 F/L | 30 | Power seats |
| 2 | D/L NO.1 | 25 | Power door lock system |
| 3 | NV-IR | 10 | 2012: No circuit
2013-2015: Lexus night view |
| 4 | FL S/HTR | 10 | Seat heaters/ventilators |
| 5 | STRG HTR | 15 | Heated steering wheel |
| 6 | WIPER-IG | 5 | Windshield wipers |
| 7 | LH-IG | 10 | Seat belts, body ECU, AFS, Remote Touch screen, overhead module, raindrop sensor, moon roof, inside rear view mirror, LKA, front left-hand door ECU, Lexus parking assist-sensor, power seats, CAN gateway ECU |
| 8 | LH ECU-IG | 10 | Yaw rate and G sensor, air conditioning system, AFS, driver support system |
| 9 | DOOR FL | 30 | Outside rear view mirror defoggers, power window (front left-hand) |
| 10 | CAPACITOR (HV) | 10 | No circuit |
| 11 | AM2 | 7,5 | Power management system, smart entry & start system |
| 12 | D/L NO.2 | 25 | Power door lock system |
| 13 | DOOR RL | 30 | Power window (rear left-hand) |
| 14 | HA2 | 15 | Turn signal lights, emergency flashers |
| 15 | LH-IG2 | 10 | Multiport fuel injection system/sequential multiport fuel injection system, stop lights, smart entry & start system, steering lock system |
| 16 | LH J/B-B | 7,5 | Body ECU |
| 17 | S/ROOF | 20 | Moon roof |
| 18 | P/SEAT2 F/L | 25 | Power seats |
| 19 | A/C | 7,5 | Air conditioning system |
Passenger Compartment Fuse Box №2
Passenger Compartment Fuse Box №2
Fuse box location
It is located under the right side of the instrument panel, under the lid.
Fuse box diagrams
Left-hand drive vehicles
Assignment of the fuses in the Passenger Compartment Fuse Box №2 (LHD)
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | P/SEAT1 F/R | 30 | Power seats |
| 2 | FR P/OUTLET | 15 | Power outlet (front) |
| 3 | RR P/OUTLET | 15 | Power outlet (rear) |
| 4 | P/SEAT2 F/R | 25 | Power seats |
| 5 | AVS | 20 | AVS |
| 6 | STRG HTR | 15 | Heated steering wheel |
| 7 | WASH | 20 | Windshield washer |
| 8 | RH ECU-IG | 10 | Navigation system, VGRS, pre-collision seat belts, air conditioning system, Lexus night view |
| 9 | RH-IG | 10 | Tension reducer, seat heater/ventilator switches, AWD system, front right-hand door ECU, CAN gateway ECU, tire pressure warning system, power seats, driver monitor system |
| 10 | DOOR FR | 30 | Front right-hand door control system (outside rear view mirror defoggers, power window) |
| 11 | DOOR RR | 30 | Power window (rear right-hand) |
| 12 | RAD NO.2 | 30 | Audio system |
| 13 | AM2 | 7,5 | Smart access system with push-button start |
| 14 | MULTIMEDIA | 10 | Navigation system, Remote Touch |
| 15 | RAD NO.1 | 30 | Audio system |
| 16 | AIR BAG | 10 | SRS airbag system, occupant classification system |
| 17 | OBD | 7,5 | On-board diagnosis system |
| 18 | ACC | 7,5 | Body ECU, head-up display, RR CTRL, navigation system, transmission, Remote Touch, DCM, Remote Touch screen |
Right-hand drive vehicles
Assignment of the fuses in the Passenger Compartment Fuse Box №2 (RHD)
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | STOP | 7,5 | Stop lights, high mounted stoplight |
| 2 | P/SEAT1 F/R | 30 | Power seats |
| 3 | FR P/OUTLET | 15 | Power outlet (front) |
| 4 | P/W-B | 5 | Power window master switch |
| 5 | RR P/OUTLET | 15 | Power outlet (rear) |
| 6 | P/SEAT2 F/R | 25 | Power seats |
| 7 | AVS | 20 | AVS |
| 8 | WIPER | 30 | Windshield wipers |
| 9 | WASH | 20 | Windshield washer |
| 10 | RH ECU-IG | 10 | Navigation system, VDIM, D-SW MODULE (Blind Spot Monitor, heated steering wheel) |
| 11 | RH-IG | 10 | Tension reducer, AWD system, power seats, head-up display, front right-hand door ECU, nanoe, shift lock system, electric tilt and telescopic steering column, seat heater/ventilator switches, smart entry & start system antennas, tire pressure warning system receiver, driver monitor system |
| 12 | DOOR FR | 30 | Front right-hand door control system (outside rear view mirror defoggers, power window) |
| 13 | DOOR RR | 30 | Power window (rear right-hand) |
| 14 | RAD NO.2 | 30 | Audio system |
| 15 | STRG LOCK | 15 | Steering lock system |
| 16 | MULTIMEDIA | 10 | Navigation system, Remote Touch |
| 17 | RAD NO.1 | 30 | Audio system |
| 18 | AIR BAG | 10 | SRS airbag system |
| 19 | OBD | 7,5 | On-board diagnosis system |
| 20 | TI&TE | 20 | Electric tilt and telescopic steering column |
| 21 | ACC | 7,5 | Body ECU, head-up display, RR CTRL, navigation system, transmission, Remote Touch, Remote Touch screen |
Engine Compartment Fuse Box №1
Engine Compartment Fuse Box №1
Fuse box location
It is located in the engine compartment (on the right-side in the LHD, or on the left-side in the RHD).
Fuse box diagrams
Left-hand drive vehicles
Assignment of the fuses in the Engine Compartment Fuse Box №1 (LHD)
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | LH J/B- B | 40 | Left-hand junction block |
| 2 | VGRS | 40 | 2012: No circuit
2013-2015: VGRS |
| 3 | RH J/B-B | 40 | Right-hand junction block |
| 4 | P/I-B NO.2 | 80 | F/PMP, EFI MAIN, A/F HTR, EDU, IG2 MAIN |
| 5 | ALT | 150 | RH J/B ALT, P/I ALT, LH J/B ALT, LUG J/B ALT |
| 6 | P/I ALT | 80 | RR DEF, TAIL, FR FOG, DEICER, PANEL, RR S/SHADE |
| 7 | RH J/B ALT | 80 | Right-hand junction block |
| 8 | MPX-B | 10 | Smart entry & start system, electric tilt and telescopic steering column, power seats, head-up display, front right-hand door ECU, gauges and meters, steering sensor, yaw rate and G sensor, overhead module, front left-hand door ECU, power trunk lid, RR CTRL SW, clock, body ECU, CAN gateway ECU |
| 9 | DOME | 7,5 | Personal lights, ornament lights, trunk light, footwell lights, door courtesy lights, vanity lights, rear door inside handle illuminations, power trunk opener and closer |
| 10 | EPS | 80 | EPS |
| 11 | ARS | 80 | 2012: No circuit
2013-2015: Dynamic rear steering |
| 12 | HTR | 50 | Air conditioning system |
| 13 | ABS NO.1 | 40 | VDIM |
| 14 | LUG J/B ALT | 50 | Luggage compartment junction block |
| 15 | PTC NO.1 | 50 | PTC heater |
| 16 | PTC NO.2 | 50 | PTC heater |
| 17 | ABS NO.2 | 50 | VDIM |
| 18 | ST | 30 | Starting system |
| 19 | H-LP LO | 30 | Headlights, H-LP RLY |
| 20 | D/C CUT | 30 | DOME, MPX-B |
| 21 | DCM | 7,5 | DCM |
| 22 | ECU-B | 7,5 | Smart access system with push-button start |
| 23 | ALT-S | 7,5 | Charging system |
| 24 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 25 | HORN | 10 | Horn |
| 26 | R/B-B | 20 | 2012: EPS-B, TV
2013-2015: EPS-B, ODS, TV |
| 27 | P/I-B NO.1 | 50 | Headlights, daytime running lights |
| 28 | EPB | 30 | Parking brake |
| 29 | LUG J/B-B | 40 | Luggage compartment junction block |
| 30 | FAN NO.1 | 80 | Electric cooling fans |
| 31 | LH J/B ALT | 60 | Left-hand junction block |
| 32 | H-LP CLN | 30 | Headlight cleaner |
| 33 | FAN NO.2 | 40 | Electric cooling fans |
| 34 | A/C COMP | 7,5 | Air conditioning system |
| 35 | FILTER | 10 | Condenser |
Fuse box diagram
Right-hand drive vehicles
Assignment of the fuses in the Engine Compartment Fuse Box №1 (RHD)
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | RH J/B ALT | 80 | Right-hand junction block |
| 2 | P/I ALT | 100 | RR DEF, TAIL, FR FOG, DEICER, PANEL, RR S/SHADE |
| 3 | ALT | 150 | RH J/B ALT, P/I ALT, alternator, LH J/B ALT, luggage compartment junction block |
| 4 | P/I-B NO.2 | 80 | F/PMP, EFI MAIN, A/F HTR, EDU, IG2 MAIN |
| 5 | RH J/B-B | 40 | Right-hand junction block |
| 6 | VGRS | 40 | 2012: No circuit
2013-2015: VGRS |
| 7 | LH J/B- B | 40 | Left-hand junction block |
| 8 | PTC NO.2 | 50 | PTC heater |
| 9 | PTC NO.1 | 50 | PTC heater |
| 10 | LUG J/B ALT | 50 | Luggage compartment junction block |
| 11 | ABS NO.1 | 40 | VDIM |
| 12 | HTR | 50 | Air conditioning system |
| 13 | ARS | 80 | 2012: No circuit
2013-2015: Dynamic rear steering |
| 14 | EPS | 80 | EPS |
| 15 | DOME | 7,5 | Personal lights, ornament lights, trunk light, footwell lights, door courtesy lights, vanity lights, rear door inside handle illuminations, power trunk lid |
| 16 | MPX-B | 10 | Smart entry & start system, electric tilt and telescopic steering column, power seats, head-up display, front right-hand door ECU, gauges and meters, steering sensor, yaw rate and G sensor, overhead module, front left-hand door ECU, power trunk lid, clock, body ECU, RR CTRL SW, CAN gateway ECU |
| 17 | FILTER | 10 | Condenser |
| 18 | A/C COMP | 7,5 | Air conditioning system |
| 19 | H-LP CLN | 30 | Headlight cleaner |
| 20 | FAN NO.2 | 40 | Electric cooling fans |
| 21 | LH J/B ALT | 60 | Left-hand junction block |
| 22 | FAN NO.1 | 80 | Electric cooling fans |
| 23 | P/I-B NO.1 | 50 | H-LP HI RH, H-LP HI LH, DRL, emergency brake signal |
| 24 | EPB | 30 | Parking brake |
| 25 | LUG J/B-B | 40 | Luggage compartment junction block |
| 26 | R/B-B | 20 | 2012: EPS-B, TV
2013-2015: EPS-B, ODS, TV |
| 27 | HORN | 10 | Horn |
| 28 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 29 | ALT-S | 7,5 | Charging system |
| 30 | ECU-B | 7,5 | Smart entry & start system |
| 31 | DCM | 7,5 | DCM |
| 32 | D/C CUT | 30 | DOME, MPX-B |
| 33 | ABS NO.2 | 50 | VDIM |
| 34 | ST | 30 | Starting system |
| 35 | H-LP LO | 30 | Headlights, H-LP RLY |
Engine Compartment Fuse Box №2
Engine Compartment Fuse Box №2
Fuse box location
It is located in the engine compartment (on the left-side)
Fuse box diagram
Assignment of the fuses in the Engine Compartment Fuse Box №2
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | IGN | 10 | Starting system |
| 2 | INJ | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 3 | EFI NO.2 | 10 | Fuel system, exhaust system |
| 4 | IG2 MAIN | 20 | IGN, GAUGE, INJ, AIR BAG, IG2 NO.1, LH-IG2 |
| 5 | EFI MAIN | 25 | Multiport fuel injection system/sequential multiport fuel injection system, EFI NO.2 |
| 6 | A/F | 15 | Air intake system |
| 7 | EDU | 20 | Multiport fuel injection system/sequential multiport fuel injection system |
| 8 | F/PMP | 25 | Multiport fuel injection system/sequential multiport fuel injection system |
| 9 | SPARE | 30 | Spare fuse |
| 10 | SPARE | 20 | Spare fuse |
| 11 | SPARE | 10 | Spare fuse |
| 12 | H-LP LH-LO | 20 | Left-hand headlight |
| 13 | H-LP RH-LO | 20 | Right-hand headlight |
| 14 | WASH-S | 5 | Driver support system |
| 15 | WIP-S | 7,5 | Windshield wipers, power management system |
| 16 | COMB SW | 5 | Windshield wipers |
| 17 | TV | 7,5 | Remote Touch screen |
| 18 | EPS-B | 5 | Electric power steering |
| 19 | ODS | 5 | Occupant classification system |
| 20 | IG2 NO.1 | 5 | Power management system, DCM, CAN gateway ECU |
| 21 | GAUGE | 5 | Gauges and meters |
| 22 | IG2 NO.2 | 5 | Multiport fuel injection system/sequential multiport fuel injection system (8-speed models) |
Luggage Compartment Fuse Box
Luggage Compartment Fuse Box
Fuse box location
It is located in the left side of the luggage compartment, behind cover.
Fuse box diagram
Assignment of the fuses in the trunk
| № | Name | Ampere rating [A] | Circuit protected |
|---|---|---|---|
| 1 | PSB | 30 | Pre-crash seat belts |
| 2 | PTL | 25 | Power trunk opener and closer |
| 3 | RR J/B-B | 10 | Smart access system with push-button start |
| 4 | RR S/HTR | 20 | Seat heaters (rear) |
| 5 | FR S/HTR | 10 | Seat heaters/ventilators (front) |
| 6 | RR FOG | 10 | No circuit |
| 7 | DC/DC-S (HV) | 7,5 | No circuit |
| 8 | BATT FAN (HV) | 20 | No circuit |
| 9 | SECURITY | 7,5 | SECURITY |
| 10 | ECU-B NO.3 | 7,5 | Parking brake |
| 11 | TRK OPN | 7,5 | Power trunk opener and closer |
| 12 | DCM (HV) | 7,5 | No circuit |
| 13 | AC INV (HV) | 20 | No circuit |
| 14 | RR-IG1 | 5 | Radar sensor, Blind Spot Monitor |
| 15 | RR ECU-IG | 10 | Power trunk opener and closer, parking brake, tension reducer (rear left-hand), RR CTRL SW, tire pressure warning system, DRS |
| 16 | EPS-IG | 5 | Electric power steering system |
| 17 | BACK UP | 7,5 | Back-up light |
