Fuse Box Diagrams Lexus LS600h (XF40; 2008-2009)

In this article, you will find information about the fuses of the Lexus LS600h (XF40/USF40) (models 2008 and 2009), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.

Lexus LS600h (XF40; 2008-2009)

Checking and Replacing Fuses in Lexus LS 600h

The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Replace it with one of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.

If the new fuse immediately blows out, there is a problem with the electrical system. Have your Lexus dealer correct it as soon as possible.

Caution!

  • Never use a fuse of a higher amperage rating than indicated, or use any other object in place of a fuse.
  • Always use a genuine Lexus fuse or equivalent. Never replace a fuse with a wire, even as a temporary fix. This can cause extensive damage or even fire.
  • Do not modify fuses or the fuse box.
  • Before replacing the fuses, have the cause of electrical overload determined and repaired by your Lexus dealer.

Location of Fuse Boxes

Engine Compartment:
Push the tab in and lift the lid off.Lexus LS600h (XF40; 2008-2009): Engine compartment fuse box location

Removing the engine compartment cover:Lexus LS600h (XF40; 2008-2009): Removing the engine compartment cover

Passenger Compartment:
Remove the lid.Lexus LS600h (XF40; 2008-2009): Passenger compartment fuse panel location

Luggage Compartment:Lexus LS600h (XF40; 2008-2009): Load compartment fuse box location

Fuse Box Diagrams

2008-2009

Engine Compartment Fuse Box #1

Lexus LS600h (2008-2009): Engine compartment fuse box #1 diagram

List of fuses in the Engine Compartment Fuse Box #1
№FuseACircuit
1DEICER25AWindshield wiper de-icer
2WIP30AWindshield wiper
3ABS MAIN 210ABrake system
4IGCT125AINV W/P
5EPS ECU10AEPS
6FR CTRL BAT30AHeadlight high beams, horns
7E/G RM-IG1-210AAFS, multiport fuel injection system/ sequential multiport fuel injection system, headlight cleaner, pre-collision system
8E/G RM-IG1-110AAir conditioning system, EPS, electric cooling fans, AFS
9H-LP LL15AHeadlight low beam (left)
10ABS MAIN110ABrake system
11H-LP RL15AHeadlight low beam (right)
12ETCS10AMultiport fuel injection system/ sequential multiport fuel injection system
13NV IR10APre-collision system
14IGN10AMultiport fuel injection system/ sequential multiport fuel injection system, brake system, SRS airbag system
15ECU-IG10AMultiport fuel injection system/ sequential multiport fuel injection system, stop lights, hybrid system
16D/C CUT 130AECU-B, D MPX-B1, DOME, D MPX-B2
17ECU-B10AHeadlight low beams
18A/F15AMultiport fuel injection system/ sequential multiport fuel injection system
19EDU225AMultiport fuel injection system/ sequential multiport fuel injection system
20FR CTRL ALT20AWindshield washer, headlight cleaner, parking lights, side marker lights
21EDU125AMultiport fuel injection system/ sequential multiport fuel injection system
22RELIEF VLV10AFuel system
23FR FOG15AFront fog lights
24A/C W/P10AAir conditioning system
25H-LP LVL10ADischarge headlights, headlight high beams
26P-J/B10APIG2, P RR-IG2
27INJ10AMultiport fuel injection system/ sequential multiport fuel injection system
28D/C CUT 230AP MPX-B, RR MPX-B1, RR MPX-B 2
29IGCT225AIGCT2 NO.2, hybrid system
30ABS MAIN310ABrake system
31EFI MAIN225AEFI, EFI-B, multiport fuel injection system/sequential multiport fuel injection system
32EFI MAIN25AMultiport fuel injection system/ sequential multiport fuel injection system, fuel system
33EFI10AMultiport fuel injection system/ sequential multiport fuel injection system, fuel system
34EFI-B10AMultiport fuel injection system/ sequential multiport fuel injection system, fuel system
35INV W/P10AHybrid system
36ST30A-
37ABS MTR150ABrake system
38ABS MTR250ABrake system
39VVT40AMultiport fuel injection system/ sequential multiport fuel injection system
Engine Compartment Fuse Box #2

Lexus LS600h (2008-2009): Engine compartment fuse box #2 diagram

List of fuses in the Engine Compartment Fuse Box #2
№FuseACircuit
1P-J/B DC/DC100AP P/SEAT 1, A/C, RR SEAT, P P/SEAT 2, P S/HTR, P RR S/HTR, P-IG1-1, PIG1-2, P-IG1-3, P-IG1-4, P-ACC, PCIG, AIR SUS
2E/G RM180ADEICER, WIP, E/G RM-IG1-1, E/G RM-IG1-2, NVIR, FR FOG, FR CTRL ALT, ABS MTR1, A/C W/P, front fog lights
3FAN NO.180AElectric cooling fans
4PTC HTR50APTC HTR 1, PTC HTR 3
5AIR SUS40AElectronically modulated air suspension system
6HTR50AAir conditioning system
7DEFOG40ARear window defogger
8H-LP CLN30AHeadlight cleaner
9E/G RM B80AD/C CUT 1, FR CTRL BAT, EPS ECU, ABS MAIN 2, ABS MTR2, IGCT1, H-LP RL, H-LP LL, H-LP LVL, headlight low beams
10EFI80AWT, ETCS, ABS MAIN 1, EDU1, EDU2, A/F, RELIEF VLV, ECU-IG, IGN, INJ, P-J/B
11OIL PMP60ATransmission
12EFI NO.140AEFI MAIN, EFI MAIN NO. 2
13VGRS40AVGRS
14P-J/B B40AP DOOR 1, P RR DOOR, AM2, RADIO NO.1, P-D/C CUT, P DOOR 2, AMP
15E/G RM B240AABS MAIN 3, IGCT2, D/C CUT 2
Auxiliary blocks

Lexus LS600h (2008-2009): Auxiliary fuse blocks

№FuseACircuit
1IGCT2 NO.210AIGCT 3, hybrid system
2PTC HTR325APTC heater
3PTC HTR125APTC heater
Instrument Panel Fuse Box #1

Lexus LS600h (2008-2009): Passenger compartment fuse panel #1 diagram

List of fuses in the driver’s side instrument panel
№FuseACircuit
1D-IG1-310ATransmission, power door lock system, air conditioning system, brake system, rear window defogger, moon roof, main body ECU, pre-collision seat belt, electric parking brake, power outlet, climate control seat system, turn signal lights, active stabilizer suspension system
2D-IG1-25ACruise control system
3D-IG1-415AHeated steering wheel
4D-IG1-15AFront seat adjustment, tilt and telescopic steering, pre-collision system, hybrid system
5PWR OUTLET15APower outlet
6D-ACC5AMain body ECU
7S/ROOF30AMoon roof
8TI&TE30ATilt and telescopic steering
9AM15AMain body ECU
10OBD10AOn-board diagnosis system
11D P/SEAT30AFront seat adjustment
12D S/HTR20AClimate control seat system
13D RR S/HTR30AClimate control seat system
14D MPX-B110AGauges and meters, front seat adjustment, tilt and telescopic steering, power door lock system
15DOME10AInterior lights, clock
16D MPX-B210AAudio system
17PANEL10AFuel filler door opener, power trunk lid, console box light, interior lights, coin holder light, glove box light, turn signal lights, electric parking brake, navigation system, power outlet, climate control seat system, odometer, trip meter, audio system, cool box, rear seat relaxation system
18SECURITY5ASmart access system with push-button start, theft deterrent system
19STR LOCK20ATilt and telescopic steering
20D DOOR210APower door lock system
21HAZ10AEmergency flashers
22D RR DOOR25AInterior lights, door closer, power door lock system, power windows
23D DOOR125AInterior lights, theft deterrent system, outside rear view mirror, power door lock system, door closer, power windows, outside rear view mirror defog-ger
24STOP5AStop lights
25AMP30A-
Instrument Panel Fuse Box #2

Lexus LS600h (2008-2009): Passenger compartment fuse panel #2 diagram

List of fuses in the passenger’s side instrument panel
№FuseACircuit
1P-IG1-25APre-collision system
2P-IG1-35AVGRS
3P-IG1-110ANavigation system, power door lock system, VDIM, air conditioning system, pre-collision seat belt, intuitive parking assist, tire pressure warning system
4P-IG1-410AClimate control seat system, air conditioning system
5P-CIG15ACigarette lighter
6P-ACC5ANavigation system, clock, intuitive parking assist
7A/C10AAir conditioning system
8P S/HTR20AClimate control seat system
9P P/SEAT230AFront seat adjustment
10RR SEAT30ARear seat adjustment
11P P/SEAT130AFront seat adjustment
12P RR S/HTR30AClimate control seat system
13P IG25ATilt and telescopic steering, smart access system with push-button start, gauges and meters
14P RR-IG25ALexus link system
15P MPX-B10APower door lock system, front seat adjustment, VDIM, smart access system with push-button start, VGRS, hybrid system, intuitive parking assist, rear seat adjustment
16AIR SUS20AElectronically modulated air suspension system
17AM210AMain body ECU
18RADIO NO.120ANavigation system, Lexus link system
19PMG5A-
20P-D/C CUT5APower windows, steering wheel switches
21P DOOR210APower door lock system
22P RR DOOR25AInterior lights, power door lock system, door closer, power windows
23P DOOR125AInterior lights, outside rear view mirror, power door lock system, door closer, power windows, outside rear view mirror defogger
24AMP30AAudio system
Luggage Compartment Fuse Box #1

Lexus LS600h (2008-2009): Load compartment fuse box #1 diagram

List of fuses in the Luggage Compartment Fuse Box #1
№FuseACircuit
1RR-IG1-310AClimate control seat system
2RR-IG1-410ARear seat relaxation system
3RR-IG1-210APower door lock system, power trunk lid, cool box, air conditioning system
4RR-IG1-15ACapacitor, electric parking brake, pre-collision seat belt, rear seat relaxation system, active stabilizer suspension system, hybrid system
5RR-ACC5AAudio system, rear seat entertainment system
6RR-CIG15ACigarette lighter
7AC100/115V15APower outlet
8RL SEAT30ARear seat adjustment
9B/ANC10AShoulder anchor
10RR S/SHADE10ARear sunshade
11PSB30APre-collision seat belt
12PTL30APower trunk lid
13FUEL OPN15AFuel filler door opener, power trunk lid
14RR MPX-B 110APower trunk lid, rear seat entertainment system
15RR MPX-B25APower door lock system, rear seat adjustment, interior lights, trunk light, power trunk lid
16IGCT35AHybrid system
17BATT FAN20ABattery cooling tan
18B-FAN RLY5ABattery cooling tan
19RR ECU-B5AElectric parking brake
20ABS MAIN410ACapacitor
21STOP LP110AStop lights, back-up lights
22STOP LP210AHigh mounted stop light, stop lights
23TAIL5ATail lights, license plate lights
24E-PKB30AElectric parking brake
Luggage Compartment Fuse Box #2

Lexus LS600h (2008-2009): Load compartment fuse box #2 diagram

List of fuses in the Luggage Compartment Fuse Box #2
№FuseACircuit
1E/G R/B DC/DC160AAIR SUS, HTR, DEFOG, FAN NO.1, H-LP CLN, PTC HTR, E/G RM 1, P-J/ B DC/DC
2LUG-J/B DC/DC80APTL, RL SEAT, B/ANC, FUEL OPN, RR S/SHADE, PSB, RR-IG1-1, RRIG1-2, RR-IG1-3, RR-IG1-4, RR ACC, RR-CIG, AC100/115V, BATT FAN
3LH-J/B DC/DC80AOBD, D P/SEAT, TI&TE, AM1, D S/ HTR, S/ROOF, D RR S/HTR, D-IG1-1, D-IG1-2, D-IG1-3, D-IG1-4, D-ACC, PWR OUTLET, PANEL
4RRA/C30AAir conditioning system
5DC/DC180AHybrid system
6E/G R/B BATT160AVGRS, OIL PMP, EFI NO.1, EFI, E/G RM B, P-J/B B, E/G RM B2
7EPS80AEPS, active stabilizer suspension system
8LH-J/B BATT40AD DOOR 1, D RR DOOR, HAZ, D DOOR 2, STR LOCK, STOP, SECURITY
9LUG-J/B BATT40ASTOP LP1, STOP LP 2, TAIL, B-FAN RLY, ABS MAIN 4, RR ECU-B, E-PKB
Main Fuse

Lexus LS600h (2008-2009): Main Fuse

№FuseACircuit
1MAIN200AAll electrical components