Lexus LS 460 (2007 – 2012) – fuse box diagram

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Lexus LS 460 (2007 – 2012) – fuse box diagram

Year of production: 2007, 2008, 2009, 2010, 2011, 2012

Passenger Compartment

LHD

Lexus LS 460 - fuse box diagram - passenger compartment LHD
Lexus LS 460 – fuse box diagram – passenger compartment LHD

RHD

Lexus LS 460 – fuse box diagram – passenger compartment RHD
  1. Fuse Box No.1
  2. Flasher Relay
  3. ID Code Box
  4. Junction Block
  5. Junction Block
  6. Junction Block
  7. Fuse Box No.2
  8. Electric Power Control ECU
  9. Tire Pressure Warning ECU and Receiver
  10. Navigation ECU
  11. Gateway ECU
  12. Clearance Sonar ECU
  13. Air Suspension Control ECU
  14. Parking Assist ECU
  15. AFS ECU
  16. Steering Control ECU
  17. Center Airbag ECU
  18. Shift Lock Control ECU
  19. A/C Amplifier
  20. Steering Lock ECU
  21. Multiplex Tilt and Telescopic ECU
  22. Driving Support ECU
  23. Driver Monitor ECU
  24. Main Body ECU
  25. Certification ECU

Passenger Compartment Fuse Box No.1 (Driver Side)

Lexus LS 460 – fuse box diagram – passenger compartment fuse box no. 1 (driver side)
No.
 Fuse
 A
 Circuit
1 D MPX-B 1 10 Meters and gauges, front seat adjustment, rear seat adjustment, tilt and telescopic steering, power door lock system, cruise control system
2 DOME 10 Interior lights, clock
3 D MPX-B 2 10 Audio system
4 PANEL 10 Fuel filler door opener, interior lights, audio system
5 – –  –
6 SECURITY 5 Smart access system with push-button start, theft deterrent system
7 AMP 30 Audio system
8 STR LOCK 20 Tilt and telescopic steering
9 D DOOR 2 10 Power door lock system
10 HAZ 10 Turn signal lights
11 D RR DOOR 25 Interior lights, power door lock system, power windows
12 D DOOR 1 25 Interior lights, outside rear view mirror, power door lock system, power windows, outside rear view mirror defogger
13 STOP 5 Stop lights
14 D-IG1-3 10 Automatic transmission, power door lock system, cruise control system, brake system, rear window defogger, moon roof, pre-collision seat belt, head restraints, power outlet, turn signal lights, climate control seat system, audio system
15 D-IG1-2 5 Cruise control system
16 D-IG1-4 15 Starter system, climate control seat system
17 D-IG1-1 5 Main body ECU, pre-collision seat belt, tilt and telescopic steering, starter system
18 PWR OUTLET 15 Power outlet
19 D-ACC 5 Power door lock system
20 – –  –
21 S/ROOF 30 Moon roof
22 TI&TE 30 Tilt and telescopic steering
23 AM1 5 Power door lock system
24 OBD 10 On-board diagnosis system
25 D P/SEAT 30 Front seat adjustment
26 D S/HTR 20 Climate control seat system
27 D RR S/HTR 30 Climate control seat system

Passenger Compartment Fuse Box No.2 (Passenger Side)

Lexus LS 460 – fuse box diagram – passenger compartment fuse box no. 2 (passenger side)
No.
 Fuse
 A
 Circuit
1 P IG2 5 Tilt and telescopic steering, smart access system with push-button start, meters and gauges, electric power control system, Lexus link system
2 P RR-IG2 5 On-board diagnosis system, Lexus link system
3 P MPX-B 10 Power door lock system, front seat adjustment, rear seat adjustment, VGRS, smart access system with push-button start, starter system, intuitive parking assist
4 – –  –
5 AIRSUS 20 Electronically modulated air suspension system
6 AM2 10 Power door lock system
7 AMP 30 Audio system
8 RADIO NO.1 20 Air conditioning system, navigation system, Lexus link system
9 PMG 5 Electric power control system
10 P-D/C CUT 5 Headlight switch, windshield wiper and washer, horn, tilt and telescopic steering, power windows, power door lock system, door sunshade, rear sunshade, rear seat adjustment, steering wheel switches
10 Headlight switch, windshield wiper and washer, horn, tilt and telescopic steering, power windows, power door lock system, door sunshade, rear sunshade, rear seat adjustment, steering wheel switches
11 P DOOR 2 10 Power door lock system
12 P RR DOOR 25 Interior lights, power door lock system, power windows
13 P DOOR 1 25 Interior lights, outside rear view mirror, power door lock system, power windows, outside rear view mirror defogger
14 P-IG1-2 5 Audio system
15 P-IG1-3 5 Variable Gear Ratio Steering (VGRS)
16 P-IG1-1 10 Audio system, navigation system, power door lock system, VGRS, air conditioning system, head restraints, pre-collision seat belt, intuitive parking assist, tire pressure warning system
17 P-IG1-4 10 Climate control seat system
18 P-CIG 15 Cigarette lighter
19 P-ACC 5 Audio system, navigation system, clock, Lexus link system, cruise control system
20 – –  –
21 – –  –
22 A/C 10 Air conditioning system
23 P S/HTR 20 Climate control seat system
24 P P/SEAT 2 30 Front seat adjustment
25 RR SEAT 30 Rear seat adjustment
26 P P/SEAT 1 30 Front seat adjustment
27 P RR S/HTR 30 Climate control seat system

Location

Lexus LS 460 – fuse box diagram
  1. Fuse Box
  2. Power Trunk Lid Control ECU
  3. Rear Door Control ECU LH
  4. Front Door Control ECU LH
  5. Sliding Roof Control ECU
  6. Front Door Control ECU RH
  7. Rear Door Control ECU RH
  8. Massage Seat ECU
  9. Junction Connector (CAN)
  10. Object Recognition ECU
  11. Stereo Component Amplifier
  12. Door Control Receiver
  13. Rear Seat Entertainment ECU
  14. Seat Belt Control ECU
  15. Parking Brake ECU
  16. Rear Junction Block ECU

Luggage Compartment Fuse Box

Lexus LS 460 – fuse box diagram – luggage compartment fuse box
No.
 Fuse
 A
 Circuit
1 RR MPX-B 1 10 Audio system, rear seat entertainment system, power trunk opener and closer
2 RR MPX-B 2 5 Power door lock system, rear seat adjustment, interior lights, power trunk opener and closer, alarm
3 IGCT 3 5  –
4 – –  –
5 BATT FAN 20 Electric cooling fan
6 B-FAN RLY 5 Electric cooling fan
7 E-PKB 30 Brake system
8 RR ECU-B 5 Seat belt buckle lights, trunk light
9 ABS MAIN 4 10 Capacitor
10 STOP LP 1 5 Stop lights, back-up lights
10 Stop lights, back-up lights
11 STOP LP 2 10 Stop lights, high-mounted stoplights
12 – –  –
13 TAIL 5 Tail lights, license plate lights
14 RR-IG1-3 10 Climate control seat system
15 RR-IG1-4 10 Rear seat adjustment
16 RR-IG1-2 10 Power door lock system, cool box, air conditioning system
17 RR-IG1-1 5 Capacitor, brake system, rear seat adjustment
18 RR-ACC 5 Audio system, rear seat entertainment system
19 RR-CIG 15 Cigarette lighter
20 AC100/115V 15 Power outlet
21 RL SEAT 30 Rear seat adjustment
22 B/ANC 10 Shoulder anchor
23 RR S/SHADE 10 Rear sunshade
24 PBS 30 Pre-collision seat belt
25 PTL 30 Power trunk opener and closer
26 FUEL OPN 15 Fuel filler door opener, power trunk opener and closer
27 – –  –

Engine Compartment

LHD

Lexus LS 460 – fuse box diagram – engine compartment LHD

RHD

Lexus LS 460 – fuse box diagram – engine compartment RHD
  1. Fuse Box No.1
  2. Power Steering ECU
  3. Injector Driver (Bank 2)
  4. Injector Driver (Bank 1)
  5. Skid Control ECU
  6. Relay Box No.1
  7. Transmission Control ECU
  8. Engine ECU
  9. Headlight Cleaner Relay
  10. Fan Control ECU
  11. Relay Box No.2
  12. Front Controller
  13. Fuse Box No.2
  14. Junction Block
  15. Junction Block

Engine Compartment Fuse Box No. 1

LHD

Lexus LS 460 – fuse box diagram – engine compartment fuse box no. 1 LHD

 

RHD

Lexus LS 460 – fuse box diagram – engine compartment fuse box no. 1 RHD
No.
 Fuse
 A
 Circuit
1 H/LP CLN 30 Headlight cleaner
2 PTC HTR 2 50 PTC heater
3 DEFOG 40 Rear window defogger
4 NOISE FILTER 40
5 HTR 50 Air conditioning system
6 AIRSUS 40 Electronically modulated air suspension system
7 RR A/C 30 Rear air conditioning system
8 LUG-J/B ALT 50 Fuse: “PTL”, “RL SEAT”, “B/ANC”, “FUEL OPN”, “RR S/SHADE”, “PSB”, “RR-IG1-1”, “RR-IG1-2”, “RR-IG1-3”, “RR-ACC”, “RR-CIG”, “AC100/115V”, “RR-IG1-4”
9 PTC HTR 60 Fuse: “PTC HTR 1”, “PTC HTR 3”
P-J/B ALT 60 Fuse: “P P/SEAT 1”, “P P/SEAT 2”, “A/C”, “RR SEAT”, “P S/HTR”, “P RR S/HTR”, “P-IG1-1”, “P-IG1-2”, “P-IG1-3”, “P-IG1-4”, “P-ACC”, “P-CIG”, “AIR SUS”
10 D-JB ALT 80 Climate control seat system, fuse: “OBD”, “D P/SEAT”, “TI&TE”, “AM1”, “S/ROOF”, “D-IG1-1”, “D-IG1-2”, “D-IG1-3”, “D-IG1-4”, “D-ACC”, “PWR OUTLET”, “PANEL”, “D S/HTR”, “S/ROOF”, “D RR S/HTR”
11 E/B RM1 80 Fuse: “DEICER”, “WIP”, “E/G RM-IG1-1”, “E/G RM-IG1-2”, “NV-IR”, “FR FOG”, “FR CTRL ALT”, “ABS MTR1”
12 FAN NO.1 80 Electric cooling fans
13 P-J/B ALT 60 Climate control seat system, fuse: “P P/SEAT 1”, “P P/SEAT 2”, “A/C”, “RR SEAT”, “P-IG1-1”, “P-IG1-2”, “P-IG1-3”, “P-IG1-4”, “P-ACC”, “P-CIG”, “AIR SUS”
PTC HTR 60 Fuse: “PTC HTR 1”, “PTC HTR 3”
14 ALT 180 “AIR SUS”, “HTR”, “DEFOG”, “FAN NO.1”, “H-LP CLN”, “PTC HTR 2”, “PTC HTR”, “RR A/C”, “E/G RM1”, “D-J/B ALT”, “P-J/B ALT”, “LUG-J/B ALT”
15 – –  –
16 BAT VB 30 VSSR
17 VGRS 40 Variable Gear Ratio Steering
18 P-J/B B 40 Fuse: “P DOOR 1”, “P RR DOOR”, “AM2”, “RADIO NO.1”, “P-D/C CUT”, “P DOOR 2”, “PMG”, “AMP”
19 LUG-J/B B 40 Capacitor, fuse: “STOP LP 1”, “STOP LP 2”, “TAIL”, “E-PKB”, “ABS MAIN 4”
20 D-J/B B 40 Fuse: “D-DOOR 1”, “HAZ”, “D-DOOR 2”, “STR LOCK”, “STOP”, “SECURITY”, “D RR DOOR”
21 E/G RM B2 30 Fuse: “ABS MAIN 3”, “EPS ECU”, “D/C CUT 2”, “ECU-B2”
22 EFI NO.1 40 Multiport fuel injection system/sequential multiport fuel injection system
23 – –  –
24 – –  –
25 E/G RM B 80 Fuse: “D/C CUT 1”, “FR CTRL BAT”, “EPS ECU”, “ABS MAIN 2”, “ABS MTR2”, “ST”, “H-LP RL”, “H-LP LL”
EPS 80 DC-DC converter
26 EFI 80 Fuse: “VVT”, “ETCS”, “ABS MAIN 1”, “EDU1”, “EDU2”, “A/F”, “ECU-IG”, “IGN”, “INJ”, “P-J/B”
27 EPS 80 Electric power steering
E/G RM B 80 Fuse: “D/C CUT 1”, “FR CTRL BAT”, “EPS ECU”, “ABS MAIN 2”, “ABS MTR2”, “ST”, “H-LP RL”, “H-LP LL”, “H-LP LVL”
28 VSSR 5 Electric power control system
29 PTC HTR 1 25 PTC heater
30 PTC HTR 3 25 PTC heater
31 – –  –
Relay
R1 Air suspension system (AIRSUS)
R2 Electric cooling fan (FAN NO.1)

Engine Compartment Fuse Box No. 2

Lexus LS 460 – fuse box diagram – engine compartment fuse box no. 2
No.
 Fuse
 A
 Circuit
1 DEICER 25 Windshield wiper de-icer
2 WIP 30 Windshield wiper
3 ABS MAIN2 10 ABS, VSC, VDIM
4 IGCTI 25 Smart access system with push-button start
5 EPS ECU 10 EPS
6 FR CTRL BAT 30 Headlight high beams, horns
7 E/G RM-IG1-2 10 AFS, headlight high beams, parking lights, side marker lights, horns, alarm, windshield washer, exhaust system, headlight cleaner
8 E/G RM-IG1-1 10 Charging system, EPS, electric cooling fans, AFS
9 H-LP LL 15 Headlight low beams
10 ABS MAIN1 10 Brake system, pre-collision seat belt
11 H-LP RL 15 Headlight low beams
12 ETCS 10 Multiport fuel injection system/sequential multiport fuel injection system
13 NV-IR 10 Cruise control system
14 IGN 10 Multiport fuel injection system/sequential multiport fuel injection system, brake system, airbag system
15 ECU-IG 10 Multiport fuel injection system/sequential multiport fuel injection system, stop lights, pre-collision seat belt, charging system
16 D/CUT1 30 Fuse: “ECU-B”, “D MPX-B 1”, “D MPX-B 2”, “P MPX-B”, “RR MPX-B 1”, “RR MPX-B 2”, “DOME”
17 ECU-B 10 Headlight high beams, parking lights, horns, alarm, windshield washer, precollision seat belt, headlight cleaner
18 A/F 15 Multiport fuel injection system/sequential multiport fuel injection system, exhaust system
19 EDU2 25 Multiport fuel injection system/sequential multiport fuel injection system
20 FR CTRL ALT 20 Windshield washer, alarm, headlight cleaner, parking lights, side maker lights
21 EDU1 25 Multiport fuel injection system/sequential multiport fuel injection system
22 RELIEF VLV 10 Fuel system
23 FR FOG 15 Front fog lights
24 A/C W/P 10 Air conditioning system, electric cooling fans
25 H-LP LVL 10 Discharge headlights, headlight high beams, parking lights, side marker lights, horns, alarm, windshield washer
26 P-J/B 10 Fuse: “P IG2”, “P RR-IG2”
27 – –  –
28 INJ 10 Multiport fuel injection system/sequential multiport fuel injection system
29 – –  –
30 – –  –
31 – –  –
32 D/CUT2 30 Fuse: “P MPX-B”, “RR ECU-B”, “RR MPX-B1”, “RR MPX-B2”
33 ECU-B2 5 Brake system
34 ABS MAIN 3 10 Brake system, pre-collision seat belt
35 EFI MAIN 2 25 Multiport fuel injection system/sequential multiport fuel injection system, exhaust system
36 EFI MAIN 25 Multiport fuel injection system/sequential multiport fuel injection system, fuel system
37 EFI 10 Multiport fuel injection system/sequential multiport fuel injection system, fuel system
38 EFI-B 10 Multiport fuel injection system/sequential multiport fuel injection system
39 ST 30 Starter system
40 ABS MTR1 50 Brake system
41 ABS MTR2 50 Brake system
42 VVT 40 Multiport fuel injection system/sequential multiport fuel injection system
Relay
R1 Ignition (IG2)
R2 Ignition (IG1)
R3 Engine control unit (EFI MAIN2)
R4 Circuit opening (Fuel pump (C/OPN))
R5 Fuel pump (F/PMP)
R6 Variable valve timing (VVT LH)
R7 Engine control unit (EFI MAIN)
R8 Starter (ST CUT)
R9 Variable valve timing (VVT RH)
R10 Starter (ST)

Engine Compartment Relay Box No.1

Lexus LS 460 – fuse box diagram – engine compartment relay box no. 1
No.
 Fuse
 A
 Circuit
1 – –  –
Relay
R1 Windshield wiper de-icer (DEICER)
R2 Anti−lock brake system (ABS MTR2)
R3 Rear windshield defogger (DEFOG)

Engine Compartment Relay Box No.2

Lexus LS 460 – fuse box diagram – engine compartment relay box no. 2
No.
 Relay
R1 PTC heater (PTC HTR2)
R2 PTC heater (PTC HTR1)
R3 PTC heater (PTC HTR3)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.