2017 TOYOTA VERSO ECU

452
4-3. Do-it-yourself maintenance
VERSO_EE_OM64517E
Engine compartment cover
■ Removing the engine compartment cover
■ Installing the clips
Push up center portion
Insert
Press
NOTICE
■ After installing an engine compartment cover
Make sure that the cover is securely installed in its original position.

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4-3. Do-it-yourself maintenance
VERSO_EE_OM64517E
■ Checking battery fluid (batteries with vent plugs)
Check that the level is between
the “MAX” and “MIN” lines.
“MAX” line
“MIN” line
If the fluid level is at or below the
“MIN” line, add distilled water.
■ Adding distilled water (batteries with vent plugs)
Remove the vent plug.
Add distilled water.
If the “MAX” line cannot be seen, check the fluid level by looking
directly at the cell.
Put the vent plug back on and close it securely.
Low O.K.

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4-3. Do-it-yourself maintenance
VERSO_EE_OM64517E
Fuse layout and amperage ratings
■ Engine compartment
FuseAmpereCircuit
1TO IP J/B*1120 A
ECU-IG NO.2, HTR-IG, WIPER,
RR WIPER, WASHER, ECU-IG
NO.1, ECU-IG NO.3, SEAT HTR,
AM1*3, DOOR, STOP, FR DOOR,
POWER, RR DOOR, RL DOOR,
OBD, ACC-B, RR FOG, FR FOG,
DEF, TAIL, SUNROOF, DRL
2H-LP CLN30 A Headlight cleaners
3RDI FAN40 A Electric cooling fan(s)
4CDS FAN*130 A Electric cooling fan(s)
5 ABS NO.1 50 A Anti-lock brake system, VSC+
6HTR*250 A Air conditioning system

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4-3. Do-it-yourself maintenance
4
Maintenance and care
VERSO_EE_OM64517E
7ALT*2120 A
Charging system, RDI FAN, CDS
FAN, H-LP CLN, ABS NO.1, ABS
NO.2, HTR, PWR OUTLET, HTR
SUB NO.1, HTR SUB NO.2, HTR
SUB NO.3, ECU-IG NO.2, HTR-IG,
WIPER, RR WIPER, WASHER,
ECU-IG NO.1, ECU-IG NO.3,
SEAT HTR, AM1*3, DOOR, STOP,
FR DOOR, POWER, RR DOOR,
RL DOOR, OBD, ACC-B, RR FOG,
FR FOG, DEF, TAIL, SUNROOF,
DRL
8 EPS*280 A Electric power steering
GLOW*180 A Engine glow system
9 EPS*180 A Electric power steering
10 P-SYSTEM*230 A VALVEMATIC system
11 F U E L H T R*150 A Fuel heater
12
P/I*250 A EFI MAIN*2, IGT/INJ*2, HORN,
IG2
H-LP MAIN*150 A H-LP LH LO, H-LP RH LO, H-LP LH
HI, H-LP RH HI
13
P/I*150 A HORN, IG2, ELEC FUEL PMP
H-LP MAIN*250 A H-LP LH LO, H-LP RH LO, H-LP
LH HI, H-LP RH HI
14 BBC*140 A Stop & Start system
15 EFI MAIN*150 A EFI NO.1, EFI NO.2, EFI NO.4
FuseAmpereCircuit

498
4-3. Do-it-yourself maintenance
VERSO_EE_OM64517E
16 SPARE 10 A Spare fuse
17 SPARE 30 A Spare fuse
18 SPARE 20 A Spare fuse
19 EFI MAIN
NO.2*17.5 A
Multiport fuel injection system/
sequential multiport fuel injection
system
20 ECU-B2 10 A
Smart entry & start system, air con-
ditioning system, power windows,
gateway ECU
21 D.C.C SHORT No circuit
22 ECU-B 10 A
Gauges and meters, sub-battery,
steering sensor, double locking
system, wireless remote control,
smart entry & start system
23 RAD NO.1*220 A Audio system
24 DOME 10 A
Luggage compartment light, vanity
lights, front door courtesy lights,
personal/interior lights, foot lights
25 AM2 NO.2 7.5 A Starting system
26 TURN-HAZ 10 A Turn signal lights, emergency
flashers
27 ETCS*210 A Electronic throttle control system
28 AM2 30 A Starting system
29 STRG LOCK 20 A Steering lock system
30 IGT/INJ*215 A
Multiport fuel injection system/
sequential multiport fuel injection
system
FuseAmpereCircuit

501
4-3. Do-it-yourself maintenance
4
Maintenance and care
VERSO_EE_OM64517E
■ Under the instrument panel (type A)
FuseAmpereCircuit
1 TAIL 10 A
Front position lights, tail lights,
license plate lights, rear fog light,
front fog lights, manual headlight
leveling system, instrument cluster
lights, glove box light, switch illumi-
nation, Toyota parking assist-sen-
sor ECU, PCS (Pre-Collision
System) switch
2 ECU-IG NO.3 10 A
Panoramic roof shade, auto anti-
glare inside rear view mirror, smart
entry & start system, audio system,
Stop & Start system*1, PCS (Pre-
Collision System), buzzer, gate-
way ECU
3 FR DOOR 20 A Power windows (front passenger
side)
4 RL DOOR 20 A Power windows (rear left)
5 RR DOOR 20 A Power windows (rear right)
6 CIG 15 A Power outlets
7 ACC 7.5 A
Shift lock system, audio system,
main body ECU, power outlet, out-
side rear view mirrors, Stop & Start
system*1, gateway ECU
8 MIR HTR 10 A Outside rear view mirror defoggers

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4-3. Do-it-yourself maintenance
VERSO_EE_OM64517E
9 RR FOG 7.5 A Rear fog light
10 IGN 7.5 A
Steering lock system, SRS airbag
system, multiport fuel injection sys-
tem/sequential multiport fuel injec-
tion system, starting system,
gateway ECU
11 M E T E R 7 . 5 A Gauges and meters, Stop & Start
system*1
12 SEAT HTR 15 A Seat heaters
13 HTR-IG 10 A Air conditioning system, power
heater
14 WIPER 25 A Windshield wipers, rain-sensing
windshield wipers
15 RR WIPER 15 A Rear window wiper
16 WASHER 15 A Windshield washers, rear window
washer
17 ECU-IG NO.1 10 A
Main body ECU*2, electric cooling
fan(s), shift lock system, anti-lock
brake system, steering sensor, yaw
rate sensor, VSC+, headlight
cleaners, SEQUENTIAL switch,
automatic headlight leveling sys-
tem, electric power steering, tire
pressure warning system
18 ECU-IG NO.2 10 A
Back-up light, charging system*2,
emergency flashers, rear window
defogger, “PASSENGER AIRBAG”
indicator, air conditioning system,
Toyota parking assist-sensor indi-
cator, Toyota parking assist-sensor
switch, sub-battery
FuseAmpereCircuit

508
4-3. Do-it-yourself maintenance
VERSO_EE_OM64517E
When replacing the light bulbs
■ When replacing the following bulbs:
● Headlight (halogen headlights)
● Front position light/daytime running light (halogen headlights)
● Front turn signal light
■ Before replacing the bulbs
Left side
Remove the upper part of the air cleaner duct.
Remove the securing clip.
Move the upper part of the air
cleaner duct forward and
back.
Remove the duct part while
turning it.
After replacing the bulbs, make
sure to firmly install the upper part
of the air cleaner duct and secure
it with the clip.