ECU TOYOTA AURIS 2012 (in English) Manual PDF

5436-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
10EFI-MAIN30 A
Multiport fuel injection system/sequential
multiport fuel injection system, EFI NO.1,
EFI NO.2
11HORN10 AHorn
12D/C CUT30 ADOME, ECU-B NO.1, RADIO
13AM27.5 A
Multiport fuel injection system/sequential
multiport fuel injection system, starting
system, IG2, multi-mode manual trans-
mission, Stop & Start system
14ECU-B NO.35 AElectric power steering
15ECU-B NO.210 A
Air conditioning system, power windows,
smart entry & start system, out side rear
view mirrors, gauge and meters, multi-
mode manual transmission
16SPARE30 ASpare fuse
17HTR50 AAir conditioning system
18ABS NO.150 AABS, VSC
19DEF30 ARear window defogger, outside rear view
mirror defoggers
20RDI40 AElectric cooling fan
21ABS NO.230 AABS, VSC
22DRL10 ADaytime running lights
23RADIO20 AAudio system
24DOME7.5 AInterior lights, vanity lights, luggage com-
partment light, main body ECU
25ECU-B NO.110 A
Wireless remote control, main body ECU,
smart entry & start system, clock, VSC,
power door lock system
26SPARE20 ASpare fuse
27EFI NO.2*210 AMultiport fuel injection system/sequential
multiport fuel injection system
28EFI NO.110 AMultiport fuel injection system/sequential
multiport fuel injection system
FuseAmpereCircuit

5466-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
15WIPER RR15 ARear window wiper
16WIPER NO.125 AWindshield wipers
17CIG15 APower outlet
18ACC7.5 A
Outside rear view mirrors, audio system,
main body ECU, clock, charging system,
power outlet, Stop & Start system
19SFT LOCK-ACC5 AShift lock control system
20TA I L10 AFront position lights, tail lights, license
plate lights, front fog lights, rear fog light
21PA N E L7.5 ASwitch illumination, instrument cluster
lights, glove box light, main body ECU
22WIPER-S5 ACharging system
23ECU-IG NO.17.5 AElectric cooling fan, AFS, charging sys-
tem, ABS, VSC
24ECU-IG NO.27.5 A
Back-up lights, multiport fuel injection
system/sequential multiport fuel injection
system, audio system, AFS, Toyota park-
ing assist-sensor
25ECU-IG NO.37.5 A
Multiport fuel injection system/sequential
multiport fuel injection system, inside rear
view mirror, shift lock control system,
panoramic roof shade, headlight cleaner,
audio system, AFS, windshield wipers
26HTR-IG7.5 A
Air conditioning system, rear window
defogger, power heater, Stop & Start sys-
tem
27ECU-IG NO.47.5 A
Front passenger seat belt reminder light,
airbag manual on-off system, outside
rear view mirrors, main body ECU,
Toyota parking assist-sensor
28ECU-IG NO.55 AElectric power steering, Stop & Start sys-
tem
FuseAmpereCircuit

5496-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
15CDS FAN30 AElectric cooling fan(s)
16RDI40 AElectric cooling fan(s)
17DC/DC125 AHybrid system
18AM27.5 AStarting system
19P-CON MTR30 AP position control system, transmission
20P-CON MAIN7.5 AP position control system, p position
switch
21DC/DC-S5 AHybrid system
22ETCS10 AElectronic throttle control system
23ECU-B NO.210 A
Air conditioning system, power windows,
smart entry & start system, out side rear
view mirrors, gauge and meters
24TURN&HAZ10 AGauge and meters, turn signal lights
25AMP15 AAudio system
26ECU-B NO.35 AElectric power steering
27IGCT-MAIN30 AIGCT NO.2, INV W/PMP, PCU, PM-IGCT
28P/I50 AHORN, BATT FAN, IG2, EFI MAIN
29ABS-MTR NO.240 AElectronically controlled brake system
30ABS-MTR NO.140 AElectronically controlled brake system
31H-LP-MAIN30 AH-LP RH-LO, H-LP LH-LO, H-LP-RH-HI,
H-LP-LH-HI
32ABS NO.130 AElectronically controlled brake system
33ABS NO.27.5 AElectronically controlled brake system
34D/C CUT30 ADOME, ECU-B NO.1, RADIO
35EPS80 AElectric power steering
36H-LP RH-HI7.5 ARight-hand headlight (high beam)
37H-LP LH-HI7.5 ALeft-hand headlight (high beam), gauge
and meters
38H-LP RH-LO10 A*1Right-hand headlight (low beam)
15 A*2Right-hand headlight (low beam)
FuseAmpereCircuit

5506-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
*1: Vehicles without discharge headlights (low beam)
*2: Vehicles with discharge headlights (low beam)
39H-LP LH-LO10 A*1Left-hand headlight (low beam), manual
headlight leveling dial
15 A*2Left-hand headlight (low beam)
40PM-IGCT10 AHybrid system
41PCU10 AHybrid system
42INV W/PMP10 ACooling system
43IGTC NO.210 AHybrid system, P position control system
44ECU-B NO.110 A
Main body ECU, smart entry & start sys-
tem, clock, electronically controlled brake
system, power door lock system
45RADIO20 AAudio system
46DOME7.5 AInterior lights, vanity lights, luggage com-
partment light, main body ECU
47MIR-HTR10 A
Multiport fuel injection system/sequential
multiport fuel injection system, outside
rear view mirror defoggers
48BATT FAN10 A
Multiport fuel injection system/sequential
multiport fuel injection system, cooling
fan
49IG215 A
Multiport fuel injection system/sequential
multiport fuel injection system, gauge
and meters, SRS airbag system
50HORN10 AHorn
51EFI-MAIN25 A
Multiport fuel injection system/sequential
multiport fuel injection system, EFI NO.1,
EFI NO.2, fuel pump, EFI-B
FuseAmpereCircuit

5526-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
14WIPER NO.225 AWindshield wipers
15WIPER RR15 ARear window wiper
16WIPER NO.125 AWindshield wipers
17CIG15 APower outlet
18ACC7.5 AOutside rear view mirrors, audio system,
main body ECU, clock, power outlet
19SFT LOCK-ACC5 A
20TA I L10 AFront position lights, tail lights, license
plate lights, front fog lights, rear fog light
21PA N E L7.5 ASwitch illumination, instrument cluster
lights, glove box light, main body ECU
22WIPER-S5 A
23ECU-IG NO.17.5 AElectric cooling fan, AFS, electronically
controlled brake system
24ECU-IG NO.27.5 A
Back-up lights, multiport fuel injection
system/sequential multiport fuel injection
system, audio system, AFS, Toyota park-
ing assist-sensor
25ECU-IG NO.37.5 A
Inside rear view mirror, headlight cleaner,
audio system, AFS, panoramic roof
shade, windshield washer
26HTR-IG7.5 AAir conditioning system, rear window
defogger, seat heaters
27ECU-IG NO.47.5 A
Main body ECU, front passenger seat
belt reminder light, airbag manual on-off
system, outside rear view mirrors, Toyota
parking assist-sensor
28ECU-IG NO.55 AElectric power steering
29IGN7.5 A
Smart entry & start system, stop lights,
electronically controlled brake system,
power management system
30S/HTR15 ASeat heaters
31METER5 AGauge and meters
32A/BAG7.5 ASRS airbag system
FuseAmpereCircuit

5586-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
Headlights (vehicles with halogen headlights)
Remove the securing clip.
Pull out the washer fluid filler
opening after turning it.
(When replacing right side
bulb only.)
Remove the cover.
Turn the bulb base counter-
clockwise and remove it.
Unplug the connector while
pressing the lock release.
Replacing light bulbs
1
2
3
4

5596-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
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 headlights on once and visu-
ally confirm that no light is leak-
ing through the mounting.
Install the cover.
Make sure the protruding part (A
in the illustration) is pointing
upwards and firmly push in the
cover’s perimeter.
Install the washer fluid filler
opening by inserting and
turning it. Install the securing
clip. (When replacing right
side bulb only.)
5
6
A7
8

5616-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
Turn the bulb base counter-
clockwise and remove it.
Install a new light bulb.
Align the 3 tabs on the light bulb
with the mounting and insert.
Turn clockwise and secure the
bulb base.
Install the connector.
Shake the connector gently to
check that it is not loose, turn
the front fog lights on once and
visually confirm that no light is
leaking through the mounting.
When installing the fender liner, install by conducting and
with the directions reversed.
Make sure that the fender liner is attached to the inside of the bumper.
5
6
7
832

5626-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
Front turn signal lights
Remove the securing clip.
Pull out the washer fluid filler
opening after turning it.
(When replacing right side
bulb only.)
Turn the bulb base counter-
clockwise.
Remove the light bulb.
When installing the light bulb, install by conducting and
with the directions reversed.
Install the washer fluid filler
opening by inserting and
turning it. Install the securing
clip. (When replacing right
side bulb only.)
1
2
3
432
5

5676-3. Do-it-yourself maintenance
UK_AURIS/AURIS_HV_EE (OM12E33E)
6
Maintenance and care
Replace the bulb and install
the socket to the side turn
signal light housing.
Align the grooves of the socket
to the side turn signal light hous-
ing.
With the wire harness pass-
ing through the lower part of
the side turn signal light,
install it to the visor housing.
Align the 6 tabs and install
the cover.
After hearing a click sound, con-
firm that the cover is secure.
5
6
7