2009 TOYOTA HIGHLANDER fuse

476 4-3. Do-it-yourself maintenance
Under the instrument panelRemove the lid.
After a system failure, see “Fuse layout and amperage rat-
ings” ( →P. 478) for details about which fuse to check.
Remove the fuse with the pull-
out tool.
Check if the fuse has blown.
Ty p e A Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
STEP3
STEP4
STEP5

477
4-3. Do-it-yourself maintenance
4
Maintenance and care
Ty p e B
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can be
found on the fuse box lid.
Ty p e C
Normal fuse
Blown fuse
Contact your Toyota dealer.
Ty p e DNormal fuse
Blown fuse
Contact your Toyota dealer.

478 4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings■ Engine compartment
Type A (fuse block on the back of the cover)
Type A (fuse block)
FuseAmpereCircuit
1 SPARE 7.5 A Spare fuse
2 SPARE 15 A Spare fuse
3 SPARE 25 A Spare fuse

479
4-3. Do-it-yourself maintenance
4
Maintenance and care
4 DEF RLY
10 A Rear window defogger
5 MIR HTR 20 A MIR HTR (15 A)
6 P/OUT 20 A Power outlet
7 DOOR 1 25 A Multiplex communication system
8 EFI NO.2 10 AMultiport fuel injection system/
sequential multiport fuel injection
system
9 EFI NO.3 10 AMultiport fuel injection system/
sequential multiport fuel injection
system
10 INJ NO.1 15 A Starting system
11 INJ NO.2 10 A Starting system
12 HTR 50 A Air conditioning system
13 VSC NO.1 50 A Enhanced vehicle stability control
system
14 FAN MAIN 50 A Electric cooling fan
15 VSC NO.2 30 A Enhanced vehicle stability control
system
16 PTC NO.1 50 A PTC heater
17 PTC NO.2 30 A PTC heater
18 PTC NO.3 30 A PTC heater
19 RR CLR 40 A Air conditioning system
20 RR DEF 30 A Rear window defogger
21 PBD 30 A Power back door
22 ALT 140 AMIR HTR, P/OUT, DOOR 1, HTR,
RR DEF, FAN MAIN, ABS NO.1,
PTC NO.1, RR CLR, PTC NO.2,
PTC NO.3, ABS NO.2, PBD
23 EPS 80 A Electric power steering
24 ST 30 A Starting system
FuseAmpereCircuit

480 4-3. Do-it-yourself maintenance
25 CRT10 A Rear seat entertainment system
26 RADIO1 15 A Audio system
27 ECU-B 10 ASteering sensor, gauges and
meters, clock, air conditioning sys-
tem, main body ECU, wireless
remote control, smart key system,
power back door, on-board diagno-
sis system
28 DOME 10 AVanity lights, personal lights, inte-
rior light, gauges and meters,
engine switch light, door courtesy
lights, power back door
29 AMP 15 A Audio system
30 TOWING 30 A Trailer lights
31 IG2 25 A INJ NO.1, INJ NO.2
32 STR LOCK 20 A Steering lock system
33 EFI MAIN 25 A EFI NO.2, EFI NO.3
34 HAZ 15 A Turn signal lights
35 G/H 10 APower door lock system, multiplex
communication system
36 ALT-S 7.5 A Charging system
37 AM2 7.5 A Multiplex communication system
38 H-LP LH 15 A Left-hand headlight (high beam)
39 H-LP RH 15 A Right-hand headlight (high beam)
40 H-LP LL 15 A Left-hand headlight (low beam)
41 H-LP RL 15 A Right-hand headlight (low beam)
42 HORN 10 A Horn
43 EFI NO.1 10 AMultiport fuel injection system/
sequential multiport fuel injection
system, smart key system
FuseAmpereCircuit

481
4-3. Do-it-yourself maintenance
4
Maintenance and care
Type B (if equipped)
44 ETCS
10 AMultiport fuel injection system/
sequential multiport fuel injection
system, electronic throttle control
system
45 A/F 20 A Air fuel ratio sensor
46 S-HORN 7.5 A Horn
FuseAmpereCircuit
1 INV-W/P 15 A No circuit
2 IGCT NO.2 7.5 A No circuit
3 A/C-D 10 A No circuit
FuseAmpereCircuit

482 4-3. Do-it-yourself maintenance
■Under the instrument panel
Front side of the fuse block
Fuse block
FuseAmpereCircuit
1 P/SEAT 30 A Power seat
2 POWER 30 A Power windows
3 RR DOOR RH 25 A Power windows
4 RR DOOR LH 25 A Power windows
5 FR FOG 15 A Front fog lights
6 OBD 7.5 A On-board diagnosis system
7 FR DEF 25 A Windshield wiper deicer
8 STOP 10 AStop lights, enhanced vehicle sta-
bility control system
9 DOOR NO.2 25 A Power windows
10 AM1 7.5 A Starting system

483
4-3. Do-it-yourself maintenance
4
Maintenance and care
11 RR FOG
7.5 A No circuit
12 A/C NO.1 10 A Air conditioning system
13 FUEL OPN 7.5 A No circuit
14 S/ROOF 30 A Electric moon roof
15 TAIL 15 AParking lights, tail lights, license
plate lights, front fog lights, trailer
lights
16 PANEL 7.5 AGlove box light, emergency flash-
ers, audio system, outside rear
view mirror defoggers, clock, power
door lock system, seat heaters,
rear seat entertainment system,
enhanced vehicle stability control
system, instrument panel light con-
trol dial, electronic controlled trans-
mission switch, automatic
transmission, downhill assist con-
trol system, steering switches
17 ECU IG NO.1 10 A Multiplex communication system,
electric moon roof, electronically
controlled automatic transmission
system, power back door, seat
heaters, tire pressure warning sys-
tem, electronic power steering,
automatic transmission
18 ECU IG NO.2 7.5 A Enhanced vehicle stability control
system
19 A/C NO.2 10 A Air conditioning system
20 WASH 20 A Windshield wipers and washer
21 S-HTR 20 A Seat heaters
FuseAmpereCircuit