2003
PRIUS (EWD493U)
9
10
11
12
19 PRIUS (Cont’ d)
9 A
5 A
1 A
10 A
22 A
23 A
12 A
12 A
8 A
4 A
16 C
25 C
24 C
15 C
11 A
7 A
3 A
9 C
28 C
27 C
18 C
10 A
6 A
2 A
5 D
13 D
20 D
19 D
3 B
10 B
4 B
1 B
T
o
D
a
ta
L
in
k
C
o
nne
cto
r 3
<
2
–5>
<
2–6
>
F
ro
m
S
top
Li
gh
t S
W
<
3–4
>
24 B
16 B
14 B
22 B
15 B
23 B
To
H
yb
rid
Ve
h
ic
le
Co
n
tro
l E
C
U
<
1–1
9>
<
1–2
0>
T
o
EM
P
S
EC
U
<
20–
4>
B
16 A
15 A
14 A
13 A
19 B
20 B
11 B
12 B
24 A
21 B
1 IB1
2 IB1
5 IB1
A B S
J1
0
JU
N
C
T
IO
N
CO
NN
E
C
T
O
R
W–B
B10
B11
,
BRAKE ECU
A
B
B13
, D
C
, B12
B 3
, C
B 1
B 2
,
BRAKE ACTUATOR
A
B
B
W
R
B
W
R
B
W
R
B
W
R
P–
B
W–L
GR
–
G
G–
W
LG
V
G
R
R
G
BR
P
W–B
L
P
L
P
L
Y
BR
BR
–
B
B
W
(Sh
ie
ld
e
d
)
(S
h
ield
e
d
)
(S
h
ie
ld
ed
)
(S
h
ie
ld
ed
)
(S
h
ie
ld
ed
)
(S
h
ie
ld
ed
)
(Sh
ie
ld
e
d
)
(S
h
ie
ld
ed
)
(Sh
ie
ld
e
d
)
(Sh
ie
ld
e
d
)
HVI+
HVI–
HVO+
HVO–
FL+
FL–
FSS
FR+
FR–
RL+
RL–
RSS
RR+
RR–
RRO
RLO
VCM
PMC
E2
SG1
VREG
PREG
EREG
SG2
VFR
PFR
EFR
SG3
VRR
PRR
ERR
SG4
TC
D/G
TS
STP
(Sh
ie
ld
e
d
)
A
A
A
2
2
1
1
1
2
A 4
ABS SPEED
SENSOR FRONT LH
A 5
ABS SPEED
SENSOR FRONT RH
A23
ABS SPEED
SENSOR REAR LH
1
2
A24
ABS SPEED
SENSOR REAR RH
(Shielded)
A
W–B
B–Y
W–B
20 C
BZ
6 B
IG1
G
13 IA2
G
1
2
B–
Y
D A
E B
E B
B–
Y
B–Y
J14
J15
,
JUNCTION
CONNECTOR
A
B
B1
4
BR
AK
E
WA
R
N
IN
G
B
U
ZZE
R
B
U
ZZE
R
Summary of Contents for 2003 Prius
Page 21: ...2003 PRIUS EWD493U 20 F RELAY LOCATIONS Engine Compartment Instrument Panel ...
Page 22: ...2003 PRIUS EWD493U 21 F Body ...
Page 26: ...2003 PRIUS EWD493U 25 MEMO ...
Page 27: ...2003 PRIUS EWD493U 26 F RELAY LOCATIONS Engine Room J B EngineCompartment Left See Page 20 ...
Page 28: ...2003 PRIUS EWD493U 27 F ...
Page 29: ...2003 PRIUS EWD493U 28 F RELAY LOCATIONS Engine Room J B Inner Circuit ...
Page 30: ...2003 PRIUS EWD493U 29 F ...
Page 31: ...2003 PRIUS EWD493U 30 F RELAY LOCATIONS Instrument Panel J B CowlSide Panel LH See Page 20 ...
Page 32: ...2003 PRIUS EWD493U 31 F ...
Page 33: ...2003 PRIUS EWD493U 32 F RELAY LOCATIONS Instrument Panel J B Inner Circuit ...
Page 34: ...2003 PRIUS EWD493U 33 F ...
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Page 203: ...2003 PRIUS EWD493U 202 J POWER SOURCE Current Flow Chart ...
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Page 222: ...L Code Part Name Part Number Code Part Name Part Number 2003 PRIUS EWD493U 221 ...
Page 223: ...M OVERALL ELECTRICAL WIRING DIAGRAM 2003 PRIUS EWD493U 222 ...
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