Page 158 of 1943
2001 PRIUS (EWD414U)
GATEWAY SYSTEM
10A
ACC
2D 27. 5A
ECU±B FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
2C 55A
ECU±IG
2I 2
A CAF
B CBH
ID1 5
B D
A E
ID 2D 8
2K 8 12 5 14 7
E
A4 3 15 13
D D
11 4
A E
112 16 14
D D
11 2 8 9
4
A
AGR±B W± BGR±L
MPX2
MPX+
MPX±
MP2+ MPD1 CG GN D GTX+ GTX±
GR GR±B GRGR±L W±B
GR± B W±B W±B W±B W±BW±BR GGR±R
R±G R±GGR± R
B±Y B±Y B±Y B±Y
JUNCTION
CONNECTORB J27 , J28
AJUNCTION
CONNECTOR J14
JUNCTION
CONNECTOR J21
GATEWAY ECU G 1ENGINE
CONTROL
MODULE E10
BODY
ECU B 8
COMBINATION
METER C11 ACC BATT IG MPD2MPX1
MPX±
MPX+
MPX+
A/C
AMPLIFIER A 7 JUNCTION
CONNECTOR J21
JUNCTION
CONNECTOR J24
JUNCTION
CONNECTOR J11 MULTI DISPLAY M 5JUNCTION
CONNECTORB J22 , J23
A TX3± TX3 +
Page 181 of 1943
2001 PRIUS (EWD414U)
BUZZERB 3A132B 7
2A 6A GAG B GBG
114
4 11
GR± LV±W V±W V±W
GR±L GR ±B GR
LV±W
MPX+ MPD1 MPD2
MP2+
C11 , A C10 B
COMBINATION METERA/C AMPLIFIER A 7
GATEWAY ECU G 1
JUNCTION
CONNECTORB J27 , J28AFROM HYBRID VEHICLE
CONTROL ECU
FROM ENGINE CONTROL MODULE
FROM NAVIGATION ECU
CHARGEOIL SEAT BELT
(
FRONT
PASSENGER' S SEAT) SEAT BELT
(
DRIVER' S SEAT) BRAKEHEAD DOOR
GA
FROM MULTI DISPLAY
V±W
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.