
Audio System with 6 Speaker and RSES
From Power Source System (See Page 58)
R 5(A), R 6(B), R 8(C), R 9(D)
1 Radio and Player
7. 5A 20A 7. 5A
RSE RAD RAD2
NO. 1
BU+B ACC+B SW1 GND SW2
2
4 A 3 A 7 D 6 D 8 D
3 3 2B 24 1L
L- Y
LG
Y
L
L- Y
V
J 7(A), J 8(B)
13 A 12 A
Connector
7 IF3 6 IF3 8 IF3
GR
GR
Junction
LG
Y
L
1 B 24 B
L- Y
V
12 10 11
AU1 EAU AU2
4 IF2 3 IF2
5 IG1
L- Y
GR
SEEK+ MODE
V
SEEK-
GR
GR
VOL+
Connector
A
Junction
A VOL-
J23
A C13
Combination SW
GR
GR
V
328
2005 SIENNA (EWD613U)
R 5(A), R 6(B), R 8(C), R 9(D)
Radio and Player
FL+ FL- FR+ FR- GND RL+ RL- RR+ RR-
2 A 6 A 1 A 5 A 7 A 2 B 6 B 1 B 3 B
LG
W
R
P
V
B
Y
L
W- B
2 IF2 6 IF2 1 IF2 5 IF2 2 IF1 6 IF1 1 IF1 3 IF1
LG
P
V
L
W
R
B
Y
1 2 1 2
Junction Connector
Junction Connector
Tweeter Front RH
Tweeter Front LH
J11(A), J12(B)
J35(A), J36(B)
19 A 20 A 26 A 27 A
T8
T9
3 4 3 4 3 B 4 B 9 B 10 B
W
R
B
Y
W
R
B
Y
3 IA2 4 IA2 17 IM1 18 IM1
LG
P
V
L
1 2 1 2 1 2 1 2
F17 F18 R29 R30
Front Door Speaker LH Front Door Speaker RH Rear Speaker LH Rear Speaker RH
W- B
Connector
B
Junction
B W- B W- B
J23
B B
W- B
W- B
7 IF2
W- B
W- B
GR GR
V V
W- B
IF
329
2005 SIENNA (EWD613U)
Audio System with 6 Speaker and RSES
R 5(A), R 6(B), R 8(C), R 9(D)
Radio and Player
TX+ TX- L+ L- R+ R- SLD MUTE RMU
9 C 10 C 4 C 5 C 2 C 3 C 1 C 6 C 19 D
(Shielded)
R- W
P- L
W
G
R
P
V
B
W- B
8 IH2 16 IH3 17 IH3 11 IH3 12 IH3 9 IH3 10 IH3 8 IH3 7 IH3 19 IH3
LG
(Shielded)
LG
LG
LG
W
W
W
W
W
8 BK1
LG
7 B 17 A 18 A 8 A 7 A 10 A 9 A 11 A 12 A 28 A
SELD TX3+ TX3- L+ L- R+ R- SG1 LMUT RMUT
R26(A), R27(B), R28(C)
Rear Seat Entertainment ECU
GND ACC +B2 ACC2 MUTE TX2+ TX2- R2 G2 B2 SYN2 VR2 VG2 NTS2 SGN2 SG9
29 A 32 A 1 C 2 C 1 B 5 C 4 C 13 C 14 C 15 C 16 C 17 C 18 C 8 B 9 B 10 B
W- B
LG
Y
(Shielded)
(Shielded)
GR
GR
LG
LG
LG
W
W
W
W
W
W
Y
18 IH3 13 IH3
1 2 15 5 4 22 21 20 19 18 17 32 31 30
W- B
GR
+B ACC MUTE TX+ TX- R G B SYNC VR VG NTSC S. GND SLD
W- B R25
Rear Seat Entertainment Display
GR
V V
330
2005 SIENNA (EWD613U)
R 5(A), R 6(B), R 8(C), R 9(D) V10
Radio and Player Video Terminal
CE AUXL AUXR SGND NTSC SGND SLD
RSL+ RSL- RSR+ RSR- SLD
8 2 1 3 5 6 7
17 D 18 D 15 D 16 D 14 D
(Shielded)
(Shielded)
BR
LG
P
Y
L
2 IE1 15 IE1 14 IE1 16 IE1 3 IE1 12 IE1 13 IE1
(Shielded)
W
G
R
B
(Shielded)
(Shielded)
W- B
BR
P
Y
L
4 IH2 2 IH2 1 IH2 3 IH2 5 IH2 6 IH2 7 IH2
23 IH3 24 IH3 21 IH3 22 IH3 20 IH3 (Shielded)
(Shielded)
GR
LG
W
W
W
(Shielded)
4 BK1 2 BK1 1 BK1 3 BK1 5 BK1 6 BK1 7 BK1
W
W
W
W
(Shielded)
(Shielded)
GR
LG
W
W
W
24 A 23 A 26 A 25 A 27 A 3 C 11 C 12 C 10 C 24 C 23 C 22 C
R- L+ R- L- R- R+ R- R- SG2 GAUX AUXL AUXR SG7 NTS4 SGN5 SG6
R26(A), R27(B), R28(C)
Rear Seat Entertainment ECU
GND1 HP1L HP1R SG5 HP2L HP2R SG6 AL+ AL- AR+ AR- SG4 HPL+ HPL- HPR+ HPR- SLD1 +B1
6 C 8 C 9 C 7 C 20 C 21 C 19 C 3 B 2 B 5 B 4 B 6 B 17 B 16 B 19 B 18 B 20 B 16 A
(Shielded)
(Shielded)
(Shielded)
(Shielded)
W
W
W
W
W
W
W
W
W
W
W
W
Y
Y
1 IH3
6 8 7 9 24 23 25 13 14 11 12 10 28 29 26 27
GND HP1L HP1R S. GND HP2L HP2R SLD L+ L- R+ R- SLD HPL+ HPL- HPR+ HPR-
V
R25
Rear Seat Entertainment Display
V
331
2005 SIENNA (EWD613U)
Audio System with 6 Speaker and RSES
Service Hints
R5 (A) Radio and Player
(A) 4-Ground : Always approx. 12 volts
(A) 3-Ground : Approx. 12 volts with the ignition SW at ACC or ON position
(A) 7-Ground : Always continuity
: Parts Location
Code See Page Code See Page Code See Page
C13 35 J35 A 36 R27 B 40
F17 38 J36 B 36 R28 C 40
F18 38 R5 A 37 R29 40
J7 A 36 R6 B 37 R30 40
J8 B 36 R8 C 37 T8 37
J11 A 36 R9 D 37 T9 37
J12 B 36 R25 40 V10 41
J23 36 R26 A 40
: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
3 24 R/B No.3 (Engine Compartment Left)
: Junction Block and Wire Harness Connector
Code See Page Junction Block and Wire Harness (Connector Location)
1L 27 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)
2B 22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)
: Connector Joining Wire Harness and Wire Harness
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IA2 46 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)
IE1 46 Floor No.1 Wire and Instrument Panel No.2 Wire (Near the Driver Side J/B)
IF1
IF2 46 Instrument Panel Wire and Instrument Panel No.2 Wire (Instrument Panel Center)
( )
IF3
IG1 46 Instrument Panel No.2 Wire and Instrument Panel Wire (Instrument Panel Brace RH)
IH2
46 Floor No.2 Wire and Instrument Panel No.2 Wire (Instrument Panel Brace RH)
No 2 No 2
IH3
IM1 48 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)
BK1 52 Roof No.2 Wire and Floor No.2 Wire (Right Rear Quarter Panel)
: Ground Points
Code See Page Ground Points Location
IF 46 Instrument Panel Brace LH
332
2005 SIENNA (EWD613U)
Memo
333
2005 SIENNA (EWD613U)