Page 576 of 732
576
RAV4_OM_OM42A04U_(U)
6-3. Do-it-yourself maintenance
■Engine compartment 
Fuse layout and amperage ratings
FuseAmpereCircuit
1RADIO20Audio system
2ECU-B NO.110
Wireless remote control, steering sensor,
main body ECU, clock, power back door
ECU, tire pressure warning system, driv-
ing position memory ECU
3DOME10
Engine switch light, interior lights, vanity
lights, luggage compartment light, per-
sonal lights
4CDS FAN30Electric cooling fans
5DEICER20Windshield wiper de-icer
6FOG FR7.5Fog lights, fog light indicator
7PTC HTR NO.230PTC heater
8PTC HTR NO.130PTC heater
9DEF30Rear window defogger, MIR HTR
10ABS NO.230Vehicle stability control 
         
        
        
     
        
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RAV4_OM_OM42A04U_(U)
5776-3. Do-it-yourself maintenance
6
Maintenance and care
11RDI FAN30Electric cooling fans
12ABS NO.150Vehicle stability control
13HTR50Air conditioning system
14H-LP-MAIN50H-LP RH-LO, H-LP LH-LO, H-LP RH-HI,
H-LP LH-HI, daytime running lights
15AMP30Audio system
16ST30Starting system
17EFI-MAIN NO.120
Multiport fuel injection system/sequential
multiport fuel injection system, EFI NO.1,
EFI NO.2
18IG215
METER, IGN, A/B, multiport fuel injection
system/sequential multiport fuel injection
system
19TURN & HAZ10Gauges and meters
20AM27.5IG2, starting system
21ECU-B NO.210
Air conditioning system ECU, gauges
and meters, front passenger occupant
classification system ECU, smart key
system
22STRG LOCK10Steering lock ECU
23D/C CUT30DOME, ECU-B NO.1, RADIO
24HORN10Horn
25ETCS10Multiport fuel injection system/sequential
multiport fuel injection system
26EFI-MAIN NO.220Air flow sensor, fuel pump, rear O2 sen-
sor
27ALT-S/ICS7.5Electric current sensor
28EPS80Electric power steering
29ALT120
ABS NO.1, ABS NO.2, PTC HTR NO.1,
PTC HTR NO.2, DEICER, HTR, RDI
FAN, CDS FAN, FOG FR, DEF
30MIR HTR10
Outside rear view mirror defoggers, mul-
tiport fuel injection system/sequential
multiport fuel injection system
FuseAmpereCircuit 
         
        
        
     
        
        Page 579 of 732
RAV4_OM_OM42A04U_(U)
5796-3. Do-it-yourself maintenance
6
Maintenance and care
■Under the instrument panel
FuseAmpereCircuit
1STOP7.5Stop lights
2S/ROOF10Moon roof
3AM15IG1 NO.1, IG1 NO.2, IG1 NO.3, ACC
4OBD7.5On-board diagnosis system
5D/L NO.220Power door lock system (side doors),
main body ECU
6FOG RR7.5No circuit
7D/L BACK10Power door lock system (back door)
8P/OUTLET NO.115Power outlets
9DOOR D20Driver’s door power window
10DOOR R/R20Right-hand rear door power window
11DOOR R/L20Left-hand rear door power window
12WIP RR15Rear window wiper
13WSH15Windshield washer, rear window washer
14GAUGE7.5Back-up lights, Blind Spot Monitor sys-
tem, inside rear view mirror
15WIP FR25Windshield wipers
16SFT LOCK-ACC5Shift lock system ECU
17P/OUTLET NO.215Power outlets 
         
        
        
     
        
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580
RAV4_OM_OM42A04U_(U)
6-3. Do-it-yourself maintenance
18ACC7.5
Power outlets, audio system, outside rear
view mirrors, main body ECU, clock,
electric current sensor
19PA N E L7.5
VSC OFF switch, instrument cluster (indi-
cators and warning lights), BSM main
switch, all-wheel drive lock switch, wind-
shield wiper de-icer switch, multiport fuel
injection system/sequential multiport fuel
injection system, intuitive parking assist
ECU, seat heater switches, power out-
lets, power back door switches, air condi-
tioning system switches, rear window
defogger switch, audio system, cup
holder light, steering switches, driver
module switch
20TA I L10Parking lights, tail lights, license plate
lights, side marker lights, fog lights
21EPS-IG5Electric power steering
22ECU-IG NO.110
Dynamic Torque Control AWD system
ECU, steering sensor, instrument cluster
(indicators and warning lights), shift con-
trol switch
23ECU-IG NO.25
Main body ECU, wireless remote control,
shift lock system ECU, smart key system,
moon roof ECU, audio system, power
back door ECU, tire pressure warning
system, LDA system, Blind Spot Monitor
system
24HTR-IG7.5
Air conditioning system ECU, air condi-
tioning system switches, rear window
defogger switch
25S-HTR LH10Left-hand seat heater
26S-HTR RH10Right-hand seat heater
27IGN7.5
Fuel pump, multiport fuel injection sys-
tem/sequential multiport fuel injection
system, stop lights, steering lock system
ECU
FuseAmpereCircuit 
         
        
        
     
        
        Page 581 of 732
RAV4_OM_OM42A04U_(U)
5816-3. Do-it-yourself maintenance
6
Maintenance and care
28A/B7.5SRS airbag system ECU, front passen-
ger occupant classification system ECU
29METER5Gauges and meters
30ECU-IG NO.37.5
Alternator, anti-lock brake system/vehicle
stability control ECU, stop lights, FAN
NO.1, FAN NO.2, FAN NO.3, HTR, PTC,
DEF, DEICER, windshield wiper de-icer
switch
FuseAmpereCircuit 
         
        
        
     
        
        Page 583 of 732
RAV4_OM_OM42A04U_(U)
5836-3. Do-it-yourself maintenance
6
Maintenance and care
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may
need replacement. ( P. 584)
● If the replaced fuse blows again, have the vehicle inspected by your Toyota
dealer.
■ If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or
injury.
●Never use a fuse of a higher amperage rating than that 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.
● Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your
Toyota dealer as soon as possible. 
         
        
        
     
        
        Page 585 of 732
RAV4_OM_OM42A04U_(U)
5856-3. Do-it-yourself maintenance
6
Maintenance and care
■Rear
Tail light
Back-up light
Rear turn signal lightStop/tail light and rear side
marker light
License plate lights1
2
3
4
5 
         
        
        
     
        
        Page 588 of 732
588
RAV4_OM_OM42A04U_(U)
6-3. Do-it-yourself maintenance
Set the connector.
After installing the connector,
shake the bulb base gently to
check that it is not loose.
Set the connector and install
the cover.
Before installing the cover, turn
the headlight low beams on
once and visually confirm that
no light is leaking through the
mounting.
For the right side only: Move the washer tank inlet and install the
securing clip.
■Daytime running lights/headlight high beamsFor the right side only: Remove the securing clip. Then move the
washer tank inlet. ( P. 586)
Turn the bulb base counter-
clockwise.
Unplug the connector while
pressing the lock release.
6
7
8
1
2
3