display TOYOTA PRIUS 2001 Service User Guide
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2001, Model line: PRIUS, Model: TOYOTA PRIUS 2001Pages: 1943, PDF Size: 18.26 MB
Page 194 of 1943

2001 PRIUS (EWD414U)
I GROUND POINT
IGCT RELAY
A/C TRIPLE
PRESSURE SW
HYDRAULIC BOOSTER
WATER PUMP MOTOR
(
A/C)
FRONT PARKING
LIGHT LH
FRONT PARKING
LIGHT RHIG2 RELAY
ENGINE HOOD
COURTESY SW
FRONT WI PER MOTOR
FRONT TURN
SIGNAL LIGHT LH
RADIATOR FAN MOTOR
ABS SOL
RELAY
INVERTER
(
GND1)
(
GND2)
PTC HEATER
BLOWER MOTOR
LINEAR CONTROLLER
(
E1)
(
SG)
(
E01)
(
E02) FRONT SIDE MARKER
LIGHT LH
FRONT SIDE MARKER
LIGHT RH
FRONT TURN
SIGNAL LIGHT RH
BRAKE FLUID LEVEL
WARNING SW
WATER TEMP. SW
DRL RELAY
IGNITION COIL AND
IGNITER NO. 1
IGNITION COIL AND
IGNITER NO. 2
IGNITION COIL AND
IGNITER NO. 3
IGNITION COIL AND
IGNITER NO. 4
ENGINE CONTROL
MODULE1K3
E 5
E 5
E 5
E 5 E 5
E 5
E 5
E 5 (
±S)
E 5
E 5
3HYDRAULIC BOOSTER E 5 E 5 (
CUT±)
E 1
E 1
E 1
E 1
E 1
E 1
3W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W±B
W± BW±B
W±B W±B W±B
W±B
W±B
W±B
W±B
W±B
W±B W±B W±B W± B W±B W± B W±B W±B W±B W±B
W±B W±B W±B W±B W±B
A
AA
(
*1)IE ECW± B
W± B
W± B
W± B
W± B
W± B W±BA
AA
A
AJUNCTION
CONNECTOR J 7
J 1
JUNCTION
CONNECTOR
W±B
A
BRAKE ECU
EAE 3 E 3 E 3
EBID214
IO114 A A
B A JUNCTION
CONNECTORB J 8 , J 9A W±B
W±B
W±B
W±B
W±B
W±BBR
BR
W±B
W±BBR BR
W±B W±B W±B
BR
ENGINE CONTROL
MODULE
ENGINE CONTROL
MODULE
(
ME01)
(
E03)DATA LINK
CONNECTOR 3 HTR RELAY
NAVIGATION ECU
RADIO AND PLAYER
IFIJ121
BR
BR
BR BR
MULTI DISPLAY (
*2)(
*2)
AIRBAG SENSOR
ASSEMBLY
COMBINATION
METER(
E1)
(
ES)
IH W±B
2B6 7
LBR
2A WATER PUMP
MOTOR (
INVERTER)
2W±B
FAN NO. 2
RELAY
AEFI RELAY
Page 218 of 1943

L PART NUMBER OF CONNECTORS
Code Part Name Part NumberCodePart Name Part Number
Note : Not all of the above part numbers of the connector are established for the supply.
2001 PRIUS (EWD414U) L 2
License Plate Light LH90980±11148L 3License Plate Light RH90980±11148
L 4Luggage Compartment Door Unlock SW90980±11212
L 5Luggage Compartment Light90980±11148
L 6Luggage Compartment Light SW90980±11097
M 1Mass Air Flow Meter90980±11317
M 2Motor Generator No.190980±11658
M 3Motor Generator No.290980±11034
M 4Motor Generator No.290980±11143
M 5Multi Display90980±11911
M 6Multi Display90980±11923
M 7Multi Display90980±10799
N 1Noise Filter (Ignition)90980±10843
N 2Navigation ECU90980±11973
N 3Navigation ECU90980±11923
N 4Noise Filter (Rear Window Defogger)90980±11259
O 1Oil Pressure SW90980±11363
P 1Park/Neutral Position SW90980±11535
P 2Parking Brake SW90980±11147
P 3PTC Heater90980±10903
P 4PTC Heater90980±10867
P 5Personal Light90980±11212
P 6Power Window Control SW Front RH
P 7Power Window Control SW Rear LH90980±10797
P 8Power Window Control SW Rear RH
P 9Power Window Master SW90980±11469
P10Power Window Motor Front LH90980±11011
P11Power Window Motor Front RH
P12Power Window Motor Rear LH90980±10860
P13Power Window Motor Rear RH
P14Pretensioner LH90980±11884
P15Pretensioner RH90980±11862
R 1Radiator Fan Motor90980±11237
R 2Radio and Player90980±10996
R 3Radio and Player90980±10997
R 4Radio and Player90980±10903
R 5Remote Control Mirror SW90980±11657
R 6Rear Combination Light LH90980±11011R 7Rear Combination Light RH90980±11011
R 8Rear Speaker LH90980±10935R 9Rear Speaker RH90980±10935
R10Remote Control Mirror LH90980±11587R11Remote Control Mirror RH90980±11587
S 1Steering Shaft Torque Sensor90980±10942
S 2Shift Lock ECU90980±11488
S 3Stop Light SW90980±11118
S 4Side Airbag Sensor LH90980±11857S 5Side Airbag Sensor RH90980±11 857
S 6Side Airbag Squib LH90980±11864S 7Side Airbag Squib RH90980±11864
S 8System Main Relay90980±11529
S 9System Main Relay82675±36050S10System Main Relay82675±36050
S11System Main Relay±S12System Main Relay±
T 1Theft Deterrent Horn90980±10619
T 2Throttle Control Motor90980±11162
T 3Throttle Position Sensor90980±10711
T 4Transponder Key Computer90980±11475
T 5Turn Signal Flasher Relay90980±10799
T 6Tension Reducer Solenoid90980±11918
U 1Unlock Warning SW and Key Interlock
Solenoid90980±10795
V 1Vacuum Sensor (HC Adsorber and Catalyst
System)90980±10845
V 2VSV (EVAP)90980±11156
V 3VSV (HC Adsorber and Catalyst System)90980±11149
V 4Vapor Pressure Sensor90980±11143
V 5VSV (Canister Closed Valve)90980±11156
V 6VSV (Parge Flow Switching Valve)90980±11859
W 1Washer Motor90980±10981
W 2Water Pump Motor (A/C)90980±10887
W 3Water Pump Motor (Inverter)90980±11003
W 4Water Temp. SW90980±11235
W 5Wireless Door Control Receiver90980±11909
Page 231 of 1943

2001 PRIUS (EWD414U)
M
78
6 5
(
Cont. next page)
2 PRIUS (
Cont' d)
6A
3B 9B 25C6D 8C
14 IO1 14 ID2
EBEngine block29 A
M
N KJI GE
C
11 A 12 A 13 A 14 A D
2 1
EAEngine block4B 22B 10B 19B
1 2112 B 14 BD
F
G
H
I 14 D 6C B
HF
L AA
C
13 D R±G
GR
B W±L
B
B±W
GR B±W
G±R
G±R R± W
G±R
GR±B
B16 13 714
1143 45
432
1 BAT TC SI L
CG SG14 14 14
32 32 32
5 2E R±G
B± WB
B± W
BR
B
B
(
*1) B± W B± W B±W
B±R B±R B±R W± B W± B W± B
P±B
BGR±B
BB
B
W± LW±LP±B G± RGR
GR Y±GWGY
B± W W± B B± W W± B B± W W± B B± W
W±B
BR
W± BBR BRGR± L
G±R
G±R
R± WB R±L BB R±BGR W Y± B
BR
MP D2
MP D1 BATT FC MREL MPX1 +B EVP1 THA VG EVG THW MOPSSIL TC W +BM MPX2 IGT1 IGT2 IGT3 I GT4 E
EC E
EC 1ID1 2ID1
W± LP±B
P±BW
J26
JUNCTI ON
CONNECTOR
I 1
I GNI TE R COI L AND
I GNI TE R NO. 1 I 2
I GNI TE R COI L AND
I GNI TE R NO. 2 I 3
I GNI TE R COI L AND
I GNI TE R NO. 3
V 2
VSV(
EVAP)
M 1
MASS AI R
FL OW METER
E 1
ENGINE COOLANT
TEMP. SENSOR O 1
OI L PRESSURE SW
BR
25 A B±W
B± R B± R
B± R
B± RIGF
I 4
I GNI TE R COI L AND
I GNI TE R NO. 4
(
*1)
* 1 : Shielded
E ngine Control
OW±BE 7 E 8, ENGI NE CONTROL MODULE ABE 9, C E10, D
J24
JUNCTI ON
CONNECTORAA
Fr om Airbag Sensor
Assembly< 21±3>
3ID1
From Brak e
ECU< 19±12>
From EMPS
ECU< 20±4>J16
JUNCTION
CONNECTOR
AA
CBAA
Fr om Bat tery
ECU< 1±20>E E E
6
AB
J22 J23,
JUNCTI ON
CONNECTORAB
P±B
B± YW
GR±G
GR±G
W
W
GR± G GR ±G
W±B 14TS
B
BB
J16
JUNCTI ON
CONNECTOR W±L
W±L
Y
12OP2 11
OP 1
B± R
B B± R
W±B
W±LE
From Hybrid Vehicle
Contr ol ECU< 1±17> From Brak e ECU
< 19±11> From EMPS ECU
< 20±4>
P±B P±B
C C
P±BC
D 2
DATA LI NK
CONNE CTOR 3E
P± B
Fro m Mul ti
Display< 14±7>
P
WFS E
15
Y±ROP3
8
From Hy brid
Vehicle Contr ol
ECU< 1 ±17 >
W
CB
From
Airbag Sensor
Assembly< 21±3>
G 1
GATEWAY
ECU
Page 255 of 1943

2001 PRIUS (EWD414U)
M
78
6 5
(
Cont. next page)
19 PRIUS (
Cont' d)
15 A 16 A
13
11 14
4
GR GR±L
2K 2
5B 2B 18B 22D C B
1C
J G
H
KI F
L
M
N
O
P19A 7B 29A 3D 2D1B
2B 5
2G 129C5C10C2B12C3B 4C11C3C6C2C1C
1A2A21A7A8A9A4A3A5A6D1D8D
31 A 6 A 27 A 28 A 18 A 11 A 9 D
2A 2B
IECowl si de
panel LH3B 3A 6A 1A 5B
5A 1B 4A 4B7C
1 28B 17B
IDCowl si de
panel LH 8C 7C
16 D 7 D
B D
EB±W
V±R
RL B±W
GR± B
GR
B± L
Y± B
LG±R
L±O
Y± G
G
G±W
W±BR± Y V± R B± W
MPD 1 MPX1
SR BRL SP1 WA MPX2
MPD 2 B 8
BODY ECUA
ABS
G
G±W
W±B W±B
W±B W±BW± B
GR±B
R1 + MR1 R2+ MR2 GND1 GND2 MTT MT+ MT± P H PL LBL GND3 GND4SFRH SFRR SFLH SF LR SRRH SRRR SMC1 SMC2 SS AST SLA+ SLA± SLR+ SLR±
11
A
AAA 4
4
AA A
L B± W B± WR± B R±WY±B R± GR± YR± L G± WG±B G±OB±OL LGP V
B±L Y± B LG±RL±O Y± G W± B
W± BW± L Y± GY GR Y± R LG±RW± B W± B
W±B W±B
W±B
W±B W±B
W±B W±B
W±B W±B
MP2+
MPX+
B10 B11,
BRAKE ECUAB
H 5 H 6,
HYDRA ULI C B OOSTERABB 1 B 2,
BRAKE ACTUAT ORAB
R
A
E10
ENGINE CONTROL
MODULEG 1
GATEWAY ECU
A 7
A/ C AMPL I FI ER+BS IG2
J 1
JUNCTION
CONNECTOR
J 7
JUNCTI ON
CONNECTOR
B 4
BRAKE FL UI D LEVEL
WAR NI NG SWJ11
JUNCTI ON
CONNECTOR
B12 , C D, B13B 3 , C
W±B W±B
13 C
18 IA2
1PKB
R±Y R± Y
R±YP 2
PARKI NG
BRAKE SW
AA B± YB±Y
EA EA
EB
R± Y
From Mul ti
Display< 14±7> JUNCTION
CONNECTORB A J12 J13,
R± Y
EB
From Dayti me
Run nin g
Light Relay
<4±4>
MPX+ MPX±
Page 269 of 1943

NEW MODEL OUTLINE
INTERIOR
Easy-to-use luggage
compartment with ample space High point of vision for
easier understanding of
surrounding conditionsSpacious head clearance
for a more open feel
Ideal hip point height for easy access
182MO05
182MO06
Multi±Information Display
Meter
10
An interior which reflects the type of
comfort that will be regarded as a must in
cars hereinafter.
Package
The Prius package gives highest priority to driver and passenger
comfort.
A spacious cab that is hard to imagine in a car of this size.
Spacious head clearance for a more open feel.
Ideal seat height for easy access.
An easy-to-use luggage compartment with ample space.
Instrument Panel
The instrument panel is a balanced combination of functionality and
symmetry.
Human-engineered layout perfectly suited to the new age, with centrally positioned operational functions.
Page 270 of 1943

NEW MODEL OUTLINE
(For U.S.A.)182MO07
Seat back pocket
(Driver's and
passenger's seat)
Driver's seat Passenger's seat
182MO08182MO09
A ± A Cross Section
Child seat
CRS lower anchorage
CRS anchor bracket
182MO10
A
A
Seat Back
Seat Cushion Child seat
11
Meter
A digital-display combination meter is located in the uppermost, center position of the instrument panel. This
ensures ease of visual confirmation, including that of all indicators.
Seat
[Front Seat]
The pads fitted on the side of the seatback are of a different degrees of hardness, ensuring a superior hold.
A seatback pocket has been included on the front seat providing additional and convenient storage space.
[Rear Seat]
Three CRS anchor brackets that
FMVSS225-certified have been fitted on the
top section of the package tray trim to facili-
tate the mounting of child seats.
An FMVSS225-certified child-seat CRS
lower anchorage is fitted on both outer-side
seats.
Page 276 of 1943
![TOYOTA PRIUS 2001 Service User Guide NEW MODEL OUTLINE
MAIN EQUIPMENT
182MO20
[Information Screen]
<Energy monitoring screen>This screen indicates the direction of energy trans-
mission. It is also possible to check the current drive
met TOYOTA PRIUS 2001 Service User Guide NEW MODEL OUTLINE
MAIN EQUIPMENT
182MO20
[Information Screen]
<Energy monitoring screen>This screen indicates the direction of energy trans-
mission. It is also possible to check the current drive
met](/img/14/57461/w960_57461-275.png)
NEW MODEL OUTLINE
MAIN EQUIPMENT
182MO20
[Information Screen]
mission. It is also possible to check the current drive
method (engine, motor or both) and status of power
generation by the engine and that of charging regen-
erative energy.
amount of recovered energy and fuel consumption for
that moment. Average fuel consumption is displayed
at 5-minutes intervals. The recovered energy display
indicates the amount of energy recovered over the past
5 minutes, with each mark representing 50Wh.
182BE36
182BE37
17
A range of features for comfort - the more you use them,
the better they get.
Multi-Information Display
The 5.8º wide touch panel type multi-information color LCD
is standard.
Energy monitor, fuel consumption and other vehicle information
screens, audio operation status and audio operation screen can
be indicated on the multi-information display. The outside tem-
perature are also indicated on the screen.
[Audio system]
An AM/FM cassette and 4-speaker system compatible with the
multi-information display has been adopted.
As the touch panel type display is used to operate the audio sys-
tem, the multi-information display simultaneously indicates the
operating status of the audio system.
The antenna provided is a collapsible style pole antenna posi-
tioned at the center of the roof.
[GPS Voice Navigation]
A GPS (Global Positioning System) voice navigation system
is optional.
The multi-information display can show the map on favorite
type among turn list, arrow display and enlarged intersection.
Using DVD (Digital Versatile Disk) as a memory source for map
data, a large quantity of information can be processed.
Main Function of the Multi-information Display
ScreenFunction
Enlargement / reduction, rotation and move-
ment of map
Mapscreen
Indication of current position and direction of
travel
Map screen
displayCorrection of current positiondis lay(option)Setting, change and indication of route()
Voice guidance
Indication of enlarged intersections
Memory and indication of map position
Audio screenStatus of audio equipment and audio opera-
tion screen indication
InformationEnergy monitor screen indicationInformationscreenFuel consumption screen indication
Adj t tSound quality adjustment screen indicationAdjustmentscreenImage quality adjustment screen indicationscreenNo indication
On-screenAudio status indicationOn screenindicationWarning indication
Interrupt screenWarning indication
DiagnosisscreenDisplays system diagnosisscreen
displayDisplays various types of coefficient settings
Page 305 of 1943

ENGINE ± 1NZ-FXE ENGINE
ECM
EFI MAIN RELAY BATTERY+B BATT, BM
HTE
ETH
SPHV
ESTP
GO HV ECU
(Hybrid Vehicle Control ECU)
VACUUM SENSOR
(for TOYOTA HCAC SYSTEM)ACCELERATOR PEDAL
POSITION SENSORHCLS
VAPOR PRESSURE SENSORPTNK VPA 1, 2
DATA LINK CONNECTOR 3SIL
TC
AIR CONDITIONING ECU AIR CONDITIONING CUT-
OFF CONTROL
ACT
COOLING FAN RELAYCOOLING FAN
CONTROLFA N
VSV (for EVAP) EVAP CONTROLEVP1
VSV (for CANISTER
CLOSED VALVE) CCV
VSV (for PURGE FLOW
SWITCHING VALVE)TBP
METER ECU
AIR CONDITIONING ECU
DISPLAY ECU
BODY ECU
VSV
(for TOYOTA HCAC SYSTEM)
EFI MAIN RELAY
MALFUNCTION INDICATOR
LAMP MPX1
NEO
MPX2
HCC
MREL
W
64
Page 329 of 1943

THS (TOYOTA HYBRID SYSTEM)
182TH33
31
± REFERENCE ±
The MG1 and the MG2 are generally shut down when the shift lever is in the N position.
However, the shut-down function is canceled under the following exceptions:
During driving, if the brake pedal is depressed and a wheel locks up, the ABS is activated. After this, low
torque is requested from the MG2 to provide supplemental power in order to restart the rotation of the wheel.
Even if the shift lever is in the N position at this time, the shut-down function is canceled to allow the wheel
to rotate. After the wheel rotation has been restarted, the system resumes its shut-down function.
When the vehicle is driven in the D or B position and the brake pedal is depressed, the regenerative brake
operates. At this time, as the driver moves the shift lever to the N position, the brake hydraulic pressure in-
creases while the request torque of the regenerative brake decreases gradually so as not to create a sluggish
brake feel. After this, the system effects its shut-down function.
When any of the conditions described below is pres-
ent, the message prompt as shown appears in the
multi information display, accompanied by the illu-
mination of the master warning light and the continu-
ous sounding of the buzzer.
The ªREADYº light is illuminated, the shift lever
is in the N position, and the HV battery is dis-
charged.
The ªREADYº light is illuminated, the shift lever
is in the N position, and the driver's door is open.
The ªREADYº light is illuminated, the parking brake is engaged, the shift lever is in the B or D position, and
the driver's door is open.
Page 330 of 1943

THS (TOYOTA HYBRID SYSTEM)
182TH22
1. READY Light
2. Output Control
Warning Light 3. Master Warning Light
4. Malfunction Indicator light 5. Discharge Warning Light
6. EMPS Malfunction
Warning Light7. HV Battery Warning Light
8. Hybrid System
Malfunction Warning
Light 32
INDICATOR AND WARNING LIGHT
The warning lights of the Prius are different from those on conventional vehicles. Inspection and repair
should be performed while referring to the troubleshooting section in the 2001 Prius repair manual
(RM778U).
Center Meter Multi Information Display
1. READY lightTurns on when the ignition switch is turned to START to indicate that the ve-
hicle is ready to drive.
2. Output control
warning lightTurns on when the remaining HV battery charge becomes insufficient at R
range or when there is an abnormal temperature rise in the HV battery due
to continuous driving under heavy loads. It may also light when the HV bat-
tery temperature is low (after starting at low temperatures). The hybrid sys-
tem output is limited while this light is on.
Travel at reduced speeds (avoid sudden acceleration) while the light is lit.
3. Master warning
lightTurns on with buzzer sounding by linked operation with warning lights ª6º
to ª8º on the multi center display.
4. Malfunction
indicator lightTurns on when there is a malfunction in the engine control system.
5. Discharge warning
lightTurns on when there is a malfunction in the 12 V charging system (converter
assembly).
If it turns on together with the master warning light and hybrid system
warning light, check the diagnostic code.
6. EMPS malfunction
warning lightTurns on when there is a malfunction in the EMPS control system.
7. HV battery warning
lightTurns on when the HV battery is discharged to the lower limit.
8. Hybrid system
warning lightTurns on when a malfunction in MG1, 2, inverter, HV battery or HV ECU
is detected.