2012 TOYOTA CAMRY HYBRID Owners Manual

385
4-3. Do-it-yourself maintenance
4
Maintenance and care
After a system failure, see “Fuse layout and amperage rat-
ings” (
P. 386) for details about which fuse to check.
Remove the fuse.
Only type A fuse can be
removed using the pullout
tool.
Check if the fuse has blown.
Ty p e A Normal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
Ty p e BNormal fuse
Blown fuse
Replace the blown fuse with a
new fuse of an appropriate
amperage rating. The amper-
age rating can be found on the
fuse box lid.
STEP3
STEP4
STEP5

386 4-3. Do-it-yourself maintenance
Fuse layout and amperage ratings■ Engine compartment (type A fuse box)
Fuse block
Ty p e C Normal fuse
Blown fuse
Contact your Toyota dealer.

387
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse block on the back of the cover
FuseAmpereCircuit
1 METER-IG2 5 A Gauge and meters
2 FAN 50 A Electric cooling fans
3 H-LP CLN 30 A No circuit
4 ENG W/PMP 30 A Multiport fuel injection system/
sequential multiport fuel injection
system
5 PTC HTR NO.2 50 A PTC heater
6 PTC HTR NO.1 50 A PTC heater
7 HTR 50 A Air conditioning system
8 DC/DC 120 A Hybrid system
9 ABS NO.1 30 A Electronically controlled brake sys-
tem
10 H-LP-MAIN 30 A H-LP LH-LO, H-LP RH-LO, MNL H-
LP LVL, headlight (low beam)
11 ABS MTR NO.2 50 A Electronically controlled brake sys-
tem
12 ABS MTR NO.1 50 A Electronically controlled brake sys-
tem

388 4-3. Do-it-yourself maintenance
13 R/B NO.250 A IGCT-MAIN, INV W/PMP
14 EPS 80 A Electric power steering
15 S-HORN 7.5 A S-HORN
16 DEICER 15 A No circuit
17 HORN 10 A Horns
18 EFI NO.2 15 AMultiport fuel injection system/
sequential multiport fuel injection
system
19 EFI NO.3 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system
20 INJ 7.5 AMultiport fuel injection system/
sequential multiport fuel injection
system
21 ECU-IG2 NO.3 7.5 A Multiport fuel injection system/
sequential multiport fuel injection
system, steering lock system,
hybrid system
22 IGN 15 A Starter system
23 D/L-AM2 20 A No circuit
24 IG2-MAIN 25 AIGN, INJ, METER-IG2, ECU-IG2
NO.3, A/B, ECU-IG2 NO.2, ECU-
IG2 NO.1
25 DC/DC-S 7.5 A Hybrid system
26 MAYDAY 5 A MAYDAY
27 TURN&HAZ 15 A Turn signal lights, emergency
flashers, gauge and meters
28 STRG LOCK 10 A Steering lock system
29 AMP 15 A Audio system
30 H-LP LH-LO 15 A
*1
Left-hand headlight (low beam)
20 A*2
FuseAmpereCircuit

389
4-3. Do-it-yourself maintenance
4
Maintenance and care
*1: Vehicles with halogen headlight
*2: Vehicles with discharge headlight
31 H-LP RH-LO
15 A
*1
Right-hand headlight (low beam)
20 A*2
32 MNL H-LP
LV L*27.5 A Manual headlight leveling system
33 EFI-MAIN NO.1 30 A Multiport fuel injection system/
sequential multiport fuel injection
system, EFI NO.2, EFI NO.3
34 SMART 5 A Smart key system
35 ETCS 10 A Electronic throttle control system
36 ABS NO.2 7.5 A Electronically controlled brake sys-
tem
37 EFI NO.1 7.5 A Multiport fuel injection system/
sequential multiport fuel injection
system
38 EFI-MAIN NO.2 20 A A/F sensor
39 AM2 7.5 A Hybrid system
40 RADIO-B 20 A Audio system, navigation system
41 DOME 7.5 A Clock, vanity lights, interior lights,
personal lights, trunk light, door
courtesy lights
42 ECU-B NO.1 10 A Smart key system, gauge and
meters, Blind Spot Monitor, steer-
ing sensor, occupant classification
system, multiplex communication
system
43 SPARE 25 A Spare fuse
44 SPARE 30 A Spare fuse
FuseAmpereCircuit

390 4-3. Do-it-yourself maintenance
■Engine compartment (type B fuse box)
FuseAmpereCircuit
1 PM IGCT 7.5 A Hybrid system, electronic con-
trolled transmission
2 BATT VL SSR 10 A Hybrid system
3 INV 7.5 A Hybrid system
4 DC/DC IGCT 10 A Hybrid system
5 INV W/PMP
RLY 7.5 A Hybrid system
6 BATT FAN 7.5 A Battery cooling fan
7 INV W/PMP 15 A Hybrid system
8 IGCT-MAIN 25 A DC/DC IGCT, INV, BATT VL SSR,
PM IGCT, INV W/PMP RLY, BATT
FA N

391
4-3. Do-it-yourself maintenance
4
Maintenance and care
■
Under the instrument panel
FuseAmpereCircuit
1 ECU-IG1 NO.2 10 A Shift lock control system, seat
heaters, smart key system, tire
pressure warning system, multiplex
communication system, audio sys-
tem, navigation system, moon roof,
auto anti-glare inside rear view mir-
ror, air conditioning system
2 ECU-IG1 NO.1 10 A Electronically controlled brake sys-
tem, electric cooling fans, stop
lights, steering sensor, Vehicle
Proximity Notification System, rear
window defogger, outside rear view
mirror defogger, back-up lights,
audio system, navigation system
3 PANEL 10 A Switch illumination, air condition-
ing system, shift lever light, glove
box light, audio system, navigation
system, personal lights, interior
lights
4 TAIL 15 A Parking lights, side marker lights,
tail lights, license plate lights, fog
lights

392 4-3. Do-it-yourself maintenance
5 EPS-IG17.5 A Electric power steering
6 ECU-IG1 NO.3 7.5 A Blind Spot Monitor
7 S/HTR&FAN
F/L 10 A Seat heaters
8 H-LP LVL 7.5 A No circuit
9 WASHER 10 A Windshield wipers and washer
10 A/C-IG1 7.5 AAir conditioning system, PTC
heater
11 WIPER 25 A Windshield wipers and washer
12 BKUP LP 7.5 A No circuit
13 DOOR NO.1 30 A Power windows
14 WIPER-S 5 A No circuit
15 P/OUTLET RR 20 A Power outlet
16 SFT LOCK-
ACC 5 A No circuit
17 DOOR R/R 20 A Rear right-hand power windows
18 DOOR R/L 20 A Rear left-hand power windows
19 OBD 10 A On-board diagnosis system
20 ECU-B NO.2 10 A Smart key system, tire pressure
warning system
21 DOOR NO.2 20 A Power windows
22 AM1 7.5 A No circuit
23 STOP 7.5 ATail lights, electronically controlled
brake system, high mounted stop-
light, shift lock control system,
hybrid system, Vehicle Proximity
Notification System
24 P/SEAT RR 30 A No circuit
25 A/C-B 7.5 A Air conditioning system
FuseAmpereCircuit