
Multiplex Communication System - BEAN
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
PWS GND1 TRLY FFGO IG
18 5 7 7 C 15
From Power Source System
(See Page 58)
G
2 3
28 1H 10A
ECU- IG
TAIL 4
Relay
1 5
15A FOG
1 5 5 2
PWR FOG
Relay Relay
2 3 3 1
1 1A 16 1L 1 1R 1 1C 12 1C 11 1C
W
R- W
R- W
R
1 B
Fusible Link Block
Front Fog Light RH
Front Fog Light LH
140A ALT
F 6(A), F 7(B)
1 1
F2
F1
1 A 2 2
W- B
W- B
W
* 1 : w/ HID
W- B
W- B
* 2 : w/o HID
FL MAIN
Junction Connector
3. 0W
B
J27
B
Battery
W- B
R
W- B
W- B
IE EA
92
2005 SIENNA (EWD613U)
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
CLTB CLTE CLTS HRLY
6 A 4 A 5 A 8
From Power Source System R- B
(See Page 58)
R
G- B
10 1C
LG
R
1
30A
MAIN
Connector
100 94 93
2
Junction
R- B
O
J20
110 104 103
G- B
LG
R
6 2C 1 2G 6 2F
2 3
6 3 5
H- LP LL
CLTB CLTE CLTS HEAD
Relay
15A
1 5
A25
Automatic Light Control Sensor
H- LP RL
15A
8 2F
Headlight Control ECU RH
R- W
R- W
(* 2)
(* 1)
Headlight RH (Low)
2
2
H8
H4
1
1
W- B
(* 2)
W- B
(* 1)
Connector
A
Junction
J27
A
W- B
R R
W- B W- B
W- B W- B
EA
93
2005 SIENNA (EWD613U)
Multiplex Communication System - BEAN
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
R- B R
R
R- B
R- B
W- B
R
R
4 4 4 4
B 1 3 1 5
DRL NO. 4 Relay
DRL NO. 3 Relay
J2
Junction 4
Connector
B B
2 5 2 3
4 4 4 4 4
R- B
(*2)
(*1)
R
R
R
W- B
R- B
Headlight Control ECU LH
Headlight RH (High)
Headlight LH (Low)
3
2 1
2 1
Short
H6
H7
W- B
Pin
H3
1 2
1 2
3
W- B
W- B
R- Y
R- Y
W- B
W- B
W- B
(* 2)
(* 1)
W- B W- B W- B W- B
E3 E3 E3 E3 E3
W- B
R
W- B W- B
W- B W- B
ED
94
2005 SIENNA (EWD613U)
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
DRL HU TAIL HEAD HF A FFOG
11 13 17 A 23 A 15 A 16 A 22 A
R
From Power Source System 23 1C 2 1N
(See Page 58)
R- G
G- R
G- B
O
V
R- W
G- R
20A 3
DRL
2
H- LP RH
4 2B
10A
1
3
7 14 13 8 12 11
R- W
B- R
R- W
OFF
Control SW
Tail
3
Light
1 Head
AUTO
H- LP LH
R- B 4 4
10A
3 2 Low
Dimmer
High
SW
DRL
2 NO. 2
Relay Flash
3
5 1 OFF
Fog
SW
4 4
R- L
ON
B- R C11 16 17 10
B- R
Combination SW
G- O
2
H5
Headlight LH
(High)
1
* 1 : w/ HID
* 2 : w/o HID
W- B
W- B W- B
W- B W- B
IE
95
2005 SIENNA (EWD613U)
Multiplex Communication System - BEAN
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
BECU MPX2
26 21 B
From Power Source System (See Page 58)
R- L
10A 7. 5A
ECU- B GAUGE2
J19
7 1L 24 1C 8 2C 25 1H 13 Junction Connector
33 3 73
W- L
R- L
R- L
W- L
B- R
J35(A), J36(B)
J13(A), J14(B)
23 A 4 A
Connector
Connector
Junction
Junction
C10
32 Combination Meter
6 B 20 B
R- L
R- L
High Beam
Seat Belt
6 BJ1
Door
Buzzer
R- L
R
22
MPX1
P27
Power Slide Door
ECU RH
11
30 12 28 29
R- L 21 J37
Junction
Connector
1
W- L
V
6 BD1
R- L
R
34 32
J19 22 22
Junction
Connector MPX1 MPX1
54 14 62
P25 P13
W- L
W- L
Power Slide Power Back
BR
V
Door ECU LH Door ECU
V
W- L
W- B W- B
W- B W- B
IF
96
2005 SIENNA (EWD613U)
* 3 : w/ Theft Deterrent System
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
MPX1 HCTY BZR SH DCYL PCYL
14 10 C 2 C 1 C 13 D 24 B
From Power Source System
(See Page 58)
R- W
R- G
7 1E
R- W
(* 3)
(* 3)
GR
G
R- L
10A
Junction Connector
DOME
J 3(A), J 4(B)
22 30 B 13 B 23 B 12 IA1 4 IM2
Airbag Sensor
MPX2
Assembly
3 2C
A21
MPX1
R- W
R- G
13 A 30 A 6 A
24
Door Courtesy Light
Door Courtesy Light
R- W
R- L
(*3)
G
Engine Hood Courtesy SW
2 2
Front RH
Front LH
(* 3)
GR
D5
D6
6 1E
1 1
Keyless Buzzer
1 1
Theft Deterrent Horn
Buzzer
32 1H
E3
K1
1
2 2
R
R
R
V
Engine Control Module
T1
29
MPX2 3 IA1 3 IM2
W- B
W- B
(* 3)
MPX1
E5
18
R
R
R- L
90 A A 12 11
J19 J1 J19
Junction Junction Junction
Connector Connector Connector
70 A A 51 111 91 21
W- B
W- B
R- L
R
R
R
R
R
3 27 1C 13 1L
MPX-
A9
A/C Control
Assembly
MPX+ R
2 16 1P 6 1R
R
R
R
V R
W- L W- L
W- B W- B
W- B
EA
97
2005 SIENNA (EWD613U)
Multiplex Communication System - BEAN
B 6(A), B 7(B), B 8(C), B 9(D)
Body ECU
ILE RCUT
21 9 B
LG
30 1H
R R R
B2 B2 B2
G
L
R
R
R
R
48 17
28 J19 38 39
Junction Connector
G
L
L
2
1 1
5 6
Vanity Light RH
Vanity Light LH
FCTY RCTY
DOOR
DOOR
Ignition Key Cylinder Light
DOOR
DOOR
DOOR
ON
ON
Personal Light
OFF
OFF
OFF
ON
ON
ON
6 A (* 4)
V8
V7
1 B (* 5) 2 2
I13(B), I14(A)
P11
Interior Light SW
3 1
2 A (* 4)
W- B
W- B
W- B
R- G
2 B (* 5)
E RLMP FLMP RLY
I16
7 8 10 9
R
W- B
B1 B1
W- B
R- G
R- B
LG
W- B
1 ID2 10 ID2
R- G
R- B
R- B
R W- B
R R
R R
R
R R
W- L W- L
W- B W- B W- B(* 6)
B1
98
2005 SIENNA (EWD613U)
I19
R
R
R
R
LG
Interior Light LH No. 1
R- B
W- L
W- B
W- B(*6)
3
R- W
DOOR
2