2014 TOYOTA RAV4 EV ECU

393
4-3. Do-it-yourself maintenance
4
Maintenance and care
Ty p e C
FuseAmpereCircuit
1 FL J/B 140 A ECU-IG1 2, back-up lights, wind-
shield wipers and washers, rear
window wiper and washer, ECU-
IG1 1, seat heaters, ECU-IG1 3,
power windows, stop lights, OBD,
ACC-MAIN, charging indicator,
DEF, TAIL, power outlets, switch
illumination, instrument panel
lights, gauges and meters, audio
system, air conditioning system

395
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse block (under side view)
FuseAmpereCircuit
1 TAIL 10 A Tail lights, license plate light, side
marker lights, daytime running light
system
2 PANEL 7.5 A Switch illuminations
3 BKUP LP 10 A Back-up lights
4 P/W-FL 20 A Power windows
5 P/W-RL 20 A Power windows
6 P/W-RR 20 A Power windows
7 P/OUT 15 A Power outlet
8 ACC-B 7.5 A Audio system, power rear view mir-
ror control, air conditioning sys-
tem, smart key system, main body
ECU
9 MIR HTR 10 A Outside rear view mirror defoggers
10 P/OUT-MAIN 15 A Power outlets 11 A/B-IG2 7.5 A SRS airbag system
12 GAUGE 7.5 A Gauges and meters
13 ECU-IG1 3 10 A EPS-IG1, SSR-IG1
14 S/HTR 15 A Seat heaters
15 WIPER 25 A Windshield wipers
16 WIPER RR 15 A Rear window wiper

396 4-3. Do-it-yourself maintenance
17 WASHER15 AWindshield washer, rear window
washer
18 ECU-IG1 1 10 A Electronically controlled brake sys-
tem, tire pressure warning system,
air conditioning system, main body
ECU, anti-glare inside rear view
mirror, Vehicle Proximity Notifica-
tion System, navigation system
19 ECU-IG1 2 10 A Emergency flashers, rear window
defogger, air conditioning system
20 OBD 7.5 A On-board diagnosis system
21 STOP 10 AStop/tail lights, high mounted stop-
light
22 CHRG IND 7.5 A Charging indicator
23 DOOR 25 A Power windows
24 ACC-MAIN 25 A ACC-B, P/OUT, DCM
FuseAmpereCircuit

403
4-3. Do-it-yourself maintenance
4
Maintenance and care
Replace the light bulb and install
the bulb base.
Align the 3 tabs on the light bulb
with the mounting, and insert.
Turn and secure the bulb base.
Shake the bulb base gently to
check that it is not loose, turn the
headlight high beams on once
and visually confirm that no light
is leaking through the mounting.
■
Front turn signal
Turn the steering wheel in the
opposite direction of the front
turn signal that you wish to
replace.
For example, if you wish to
replace the front turn signal on
the right side, turn the steering
wheel to the left.
STEP 4
STEP 5
STEP 1

408 4-3. Do-it-yourself maintenance
■Replacing the following lights
If any of the lights listed below has burnt out, have it replaced by
your Toyota dealer.
● Headlight low beams
● Daytime running/parking lights
● Front side marker lights
● Side turn signal lights
● Stop/tail lights
● High mounted stoplight
■LED lights
The headlight low beams, daytime running/parking lights, front side marker
lights, stop/tail lights and high mounted stoplight consists of a number of
LEDs. If any of the LEDs burn out, take your vehicle to your Toyota dealer to
have the light replaced.
■ Condensation build-up on th e inside of the lens
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
Contact your Toyota dealer for more information in the following situations:
● Large drops of water have built up on the inside of the lens.
● Water has built up inside the headlight.
■ Replacing the back-up light , rear turn signal and rear side marker light
bulbs
There is a ECU near the left hand side bulb bases.
When removing the bulb base, make sure to not subject the ECU to impacts.
( P. 319)
■ When replacing light bulbs
P. 397

409
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
■
Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after
turning off the lights.
The bulbs become very hot and may cause burns.
● Do not touch the glass portion of the light bulb with bare hands. When i\
t is
unavoidable to hold the glass portion, use and hold with a clean dry cloth
to avoid getting moisture and oils on the bulb.
Also, if the bulb is scratched or dropped, it may blow out or crack.
● Fully install light bulbs and any parts used to secure them. Failure to do so
may result in heat damage, fire, or water entering the headlight unit. This
may damage the headlights or cause condensation to build up on the lens.
■ To prevent damage or fire
Make sure bulbs are fully seated and locked.

432 5-2. Steps to take in an emergency
(Flashes)Indicates a malfunction in the cruise control system.
Press the “ON-OFF” button once to deactivate the
system, and then press the button again to reactivate
the system.
A buzzer also sounds.
Indicates a malfunction in the P position control sys-
tem. In this situation, there is a possibility that the parking
lock mechanism will not work.
When parking, park the vehicle on a flat surface and
apply the parking brake securely. Also, it may not be
possible to turn the “POWER” switch off. If this hap-
pens, applying the parking brake will enable the
switch to be turned off.
A buzzer also sounds.
Warning messageDetails

5
When trouble arises
455
5-2. Steps to take in an emergency
Connect the bottle to the com-
pressor.
Make sure that the bottle is
securely connected.
Attach the 2 stickers as shown.
Remove any dirt and moisture
from the wheel before attaching
the label. If it is impossible to
attach the label, make sure to
tell your Toyota dealer when
you have them repair and
replace the tire that sealant is
injected.
STEP 9
STEP 10