TOYOTA PRIUS 2008 2.G Owners Manual

401
4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS_U_(L/O_0802)
Fuse layout and amperage ratings
■ Driver’s side instrument panel
FuseAmpereCircuit
1PWR30 APower windows
2DEF 40 ARear window defogger
3M/HTR 15 AOutside rear view mirror heater
4WIP 30 AWindshield wiper
5RR WIP 15 ARear wiper
6WSH 20 AWasher
7 ECU-IG 7.5 ASmart key system, power win-
dows, touch screen, electric power
steering, theft deterrent system
8GAUGE 10 AGauge and meter, backup lights,
emergency flasher, power win-
dows
9OBD 7.5 AOn-board diagnosis system
10 STOP 7.5 AStop lights
11 D O O R 25 APower door lock system
12 ACC-B 25 A“POWER OUTLET”, “ACC” fuses

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13 ECU-B15 ATouch screen, power windows, air
conditioning system
14 AM1 7.5 AHybrid system
15 TAIL 10 ATail lights, license plates light,
parking lights
16 PANEL 7.5 ATouch screen, clock, audio sys-
tem, instrument panel lights
17 A/C (HTR) 10 AAir conditioning system
18 FR DOOR 20 APower windows
19 PWR OUTLET 15 APower outlet
20 ACC 7.5 AAudio system, touch screen, clock
21 PWR OUTLET
FR
15 A
Power outlet
22 IGN 7.5 AHybrid system, hybrid vehicle
immobilizer system, SRS airbags
FuseAmpereCircuit

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Maintenance and care
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■
Engine compartment
FuseAmpereCircuit
23SPARE30 ASpare
24 SPARE 15 A Spare
25 DRL 7.5 A Daytime running light system
26 H-LP RH LO 10 A
*1
Right-hand headlight (low beam)
15 A*2
27 H-LP LH LO 10 A*1
Left.hand headlight (low beam)
15 A*2
28 H-LP HI RH 10 A Right-hand headlight (high beam)
29 H-LP HI LH 10 A Left-hand headlight (high beam)
30 EFI 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
31 AM2 15 A “IGN” fuse, ignition system
32 HORN 10 A Horn
33 HEV 20 A Hybrid system
34 P CON MAIN 7.5 A Parking control system, hybrid
vehicle immobilizer system

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*1: Vehicles with halogen headlights (low beam)
*2: Vehicles with discharge headlights (low beam)35 ABS-1 25 A Anti-lock brake system
36 ETCS 10 A Electronic throttle control system
37 BATT FAN 10 A Battery cooling fan
38 HAZ 10 A
Turn signal lights, emergency
flasher
39 DOME 15 A Audio system, interior lights,
Smart key system, gauge and
meter, turn signal lights, luggage
room light, clock
40 ABS MAIN3 15 A Anti-lock brake system
41 ABS MAIN2 10 A Anti-lock brake system
42 ABS MAIN1 10 A Anti-lock brake system
43 FR FOG 15 A Fog lights
44 CHS W/P 10 A CHS W/P
45 AMP 30 A Audio system
46 PTC HTR2 30 A PTC heater
47 PTC HTR1 30 A PTC heater
48 CDS FAN 30 A Electric cooling fan
FuseAmpereCircuit

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4-3. Do-it-yourself maintenance
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Maintenance and care
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■
Luggage compartment
FuseAmpereCircuit
49 DC/DS-S 5 A Inverter and converter
50 MAIN 120 A Hybrid system

406 4-3. Do-it-yourself maintenance
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CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failing to do so may cause damage, and possibly a fire or injury.
● 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 Toyota 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.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Toy-
ota dealer.

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Maintenance and care
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Light bulbs
You may replace the following bulbs yourself. For more information
about replacing other light bulbs, contact your Toyota dealer.
■Prepare a replacement light bulb.
Check the wattage of the light bulb being replaced. ( P. 471)
■ Remove the engine compartment cover if necessary.
 P. 3 6 5
■ Front bulb locations
■ Rear bulb locations
ITY43P038
Parking and front
side marker lights
Headlights
Front turn signal lights
ITY43P039
Rear turn signal light
Back-up light Licence plate lights
Tail and rear side
marker lights

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Replacing light bulbs■ Headlights (vehicles with halogen bulbs)
Unplug the connector.
Remove the rubber cover.
Release the bulb retaining
spring.
ITY43P040
STEP1
ITY43P041
STEP2
ITY43P042
STEP3

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Remove the bulb.
■ Parking and front side marker lights
Turn the bulb base counterclock-
wise.
Remove the light bulb.
ITY43P043
STEP4
ITY43P044
STEP1
ITY43P045
STEP2

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Front turn signal lights
Turn the bulb base counterclock-
wise.
Remove the light bulb.
ITY43P046
STEP1
ITY43P047
STEP2