2001 TOYOTA PRIUS Service Repair Manual

2001 PRIUS (EWD414U)
A 12
ID2 13
12K 1
A DAD B F
IB1 3
1A 6
IG1 5
IC1 7
LOCK UNLOCKM IG1 7B 10
IC1 5
IG1 2 13 16 15 6 10
A3
2 1 4 5 6
A18
3 AACTD RX PCTY
DCTY KUL KL LSWD
R±W
W± BG
R±W R±W
R±W
YY R±Y R±Y R±W R±WR±W
R±W
L±B
G±Y
W
R
GGR W± B W± B
R±WBODY ECUB B 8 , B 9A
2 JUNCTION
CONNECTORB J12 , J13APOWER WINDOW MASTER SW P 9
JUNCTION
CONNECTOR J16
DIODE
(
DOOR COURTESY) D 4 DOOR COURTESY SW
FRONT LH D 6 DOOR COURTESY SW
FRONT RH D 7
DOOR LOCK MOTOR, DOOR KEY LOCK AND
UNLOCK SW AND DOOR UNLOCK
DETECTION SW FRONT LH D13 MPX1
CPUB
5
L±YDCTY7. 5A
OBDII FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
2D 9
A 11DDW±L W± L
BDRJUNCTION
CONNECTOR J26

2001 PRIUS (EWD414U)
THEFT DETERRENT
A CACAB
B B B A B B B A2I 42J1
IQ1 5IQ16 BB12 BB16
MM
IG BB1 1
A AB ABA IQ1 7M 2L 82L9
BA1 2 BA16 BB1 7ID2 12B BA BABA 18
BA1 7IF1 1 B 16 B7A17
IN1 2 IN1 12 IN1 11
42
A
A4 1 2 1 3 4 5 6 3 2 1 GUL2 L2 LSWPLSR
W± B W± B
W±BW± L
W± LR G W± LR GR G WG L±B
W± B
W± B W± B
W± B
W±L W± L
W±L R G W±L W± LR GR G
R G G WG L±B
916
JUNCTION CONNECTORB J14 , J15A
JUNCTION CONNECTORB J22 A , J23
BI BA1 13
W± B W± B
JUNCTION
CONNECTORB J18 , J19A
JUNCTION
CONNECTOR J17 DOOR LOCK MOTOR, DOOR KEY LOCK
AND UNLOCK SW AND DOOR UNLOCK
DETECTION SW FRONT RH D14
DOOR LOCK MOTOR AND
DOOR UNLOCK
DETECTION SW REAR RH D12
DOOR LOCK MOTOR AND
DOOR UNLOCK
DETECTION SW REAR LH D11 AB 9, B 8 B
BODY ECU
LOCK UNLOCK
ACT+ ACT±

2001 PRIUS (EWD414U)
B 14 B15
IN1 1IN16
IQ1 2 65
3 L1 UL1
W±B
R±B G±B
W± BG± B
R±B
BODY ECUB B 8 , B 9A
UNLOCKLOCK
D10
DOOR LOCK
CONTROL SW
FRONT RH10A
HORN FROM POWER SOURCE SYSTEM (
SEE PAGE 50)
23 15
1J 2 A 10
ID2 4IA28 A 20 A13 B13
IE1 9IE110
1
2 1
IE IFB 7C 84
AA
D D A
A
A6 SH HCTY IND HR
B±W B±W
R±W
LG±BR±W
LG±B
B±R B±R
B±R B±R B±R BR W± B W±B
BRTHEFT DETERRENT
HORN T 1
ENGINE HOOD
COURTESY SW E 2
CENTER CLUSTER SW C 7JUNCTION
CONNECTOR J27
JUNCTION
CONNECTOR J20
HORN
RELAY
JUNCTION
CONNECTOR J 7
JUNCTION
CONNECTOR J 1RADIO AND
PLAYERC R 3 , R 4B

2001 PRIUS (EWD414U)
THEFT DETERRENT
D13 DOOR KEY LOCK AND UNLOCK SW AND DOOR UNLOCK DETECTION SW FRONT LH
6±3 : Closed with door lock cylinder unlocked with key
5±3 : Closed with door lock cylinder locked with key
D14 DOOR KEY LOCK AND UNLOCK SW AND DOOR UNLOCK DETECTION SW FRONT RH
1±4 : Closed with door lock cylinder unlocked with key
2±4 : Closed with door lock cylinder locked with key
E2 ENGINE HOOD COURTESY SW
2±1 : Open with engine hood open
U1 UNLOCK WARNING SW
2±1 : Closed with ignition key in cylinder
L4 LUGGAGE COMPARTMENT DOOR KEY UNLOCK SW
2±1 : Closed with luggage compartment door lock cylinder unlock
B8 (A), B9 (B) BODY ECU
(A)17±GROUND : Continuity with front RH door unlocked
(B) 1±GROUND : Always continuity
(A) 5±GROUND : Continuity with luggage compartment door unlocked
(A)13±GROUND : Continuity with engine hood closed
(A) 5±GROUND : Continuity with luggage compartment door open
(A)12±GROUND : Continuity with front RH door open
(B) 9±GROUND : Always approx. 12 volts
8±GROUND : Always approx. 12 volts
15±GROUND : Approx. 12 volts with the ignition SW at ON position
6±GROUND : Continuity with rear LH, RH door open
3±GROUND : Continuity with front LH door open
: PARTS LOCATION
CodeSee PageCodeSee PageCodeSee Page
B8A36E234J22A37
B9B36J137J23B37
C736J737J24A37
D436J1137J25B37
D638J12A37J2637
D738J13B37J2737
D838J14A37J3338
D938J15B37L438
D1038J1637P939
D1138J1737R3B37
D1238J18A37R4C37
D1338J19B37T135
D1438J2037U137
: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
CodeSee PageJunction Block and Wire Harness (Connector Location)
1J27Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)
2C30Instrument Panel Wire and Instrument Panel J/B (Cowl Side Panel LH)2D30Instrument Panel Wire and Instrument Panel J/B (Cowl Side Panel LH)
2G31Engine Room Main Wire and Instrument Panel J/B (Cowl Side Panel LH)
2I
2J31Cowl Wire and Instrument Panel J/B (Cowl Side Panel LH)
2K
()
2L31Floor Wire and Instrument Panel J/B (Cowl Side Panel LH)
SERVICE HINTS