Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 44 systemci 074aacfr
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Automatic Air Conditioning (Front)
From Power Source System (See Page 58)
10A 7. 5A 10A
HTR ECU ECU- B
ACC
26 1C 28 1L 8 1L 8 2C
R- Y
W- L
R- Y
R- Y
5 2G 2 2C 24 1C
P
4 2G 7 1L
Junction Connector
Junction Connector
W- L
R- Y
B R- Y R- Y
89 88 54
R- Y
J18
J19
119 118 64
3 3 3 3
5 1 5 1
W- L
R- Y
P
4 HTR MG CLT
Relay Relay
1 D
40 12 11
3 2 3 2
50A HTR
IG ACC +B
3 3 3 3 3
A9
A/C Control Assembly
R- W
W- B
B- Y
B- L
R- L
HR BLW GND
Fusible Link Block
140A ALT
5 6 1
F 6(A), F 9(D)
4 IJ1
R- W
W- B
Y- P
1 IK3
B- Y
1 A
B- L
A/C Magnetic Clutch
Junction Connector
1 19 B 111 Connector
W
Junction
J 7(A), J 8(B)
J18
1
2 1
A2
7 A
M
FL MAIN
3. 0W B2
R- W
Blower Motor
B- L
B
(Front)
3 4
+B VM B3
Blower Motor
W- B
Controller
GND SI (Front)
1 2
Battery
Y- P
R- L
W- B
W- B
ED IG IE
350
2005 SIENNA (EWD613U)
A17
A16 Air Mix Control Servo Motor
Air Inlet Control Servo Motor (Driver Side)
M M
2 1 3 4 5 2 1 3 4 5
BR- W
GR- R
GR- B
G- R
V- R
P- B
L- Y
GR
R
24 31 34 20 19 22 32 29 L
16 15
SG- 3 S5- 3 TPI AIR AIF SG S5 TPD AMDC AMDH
A9
A/C Control Assembly
TE SG- 4 TR SG- 5 TSP TSD AOF AOD TPO S5- 1 SG- 1
9 25 8 26 38 36 14 13 35 10 21
G- W
W- R
G- B
Y- R
Y- B
Y
A/C Evaporator Temp. Sensor
GR- L
A/C Room Temp. Sensor
G- O
P- L
LG
O
A/C Solar Sensor
1 2 1
TSL
A13
A25
TSR 5 4 3 2 1
(Front)
A12
2 1 2
M
A19
Air Vent Mode Control Servo Motor
(Front)
R- L R- L
351
2005 SIENNA (EWD613U)
Automatic Air Conditioning (Front)
R- L
21 B
MPX2 B 7(B)
Body ECU
R- L
MPX1
14
Connector
13
Junction
J19
7 1E
33
R- L
R- L
29 22
Combination
MPX+ MPX2 A21
Airbag Sensor
Assembly
Meter
C10
MPX- MPX1
28 24
R- L
R- L
V
6 1E
32 90
J19
Junction
Connector
62 70 32 1H
R- L
R- L
V
V
E 5(B), E 6(C), E 8(E)
2 3 18 B 29 B Engine Control Module
MPX+ MPX- MPX1 MPX2
A9
A/C Control Assembly
AMPH AMPC TPP S5- 2 SG- 2 ACMG TAM E2 PR2 HP
17 18 33 30 23 2 B 32 B 28 E 8 C 1 B
L- W
B- R
R- L
BR
G
J 3(A), J 4(B)
J 3(A), J 4(B)
2 B 18 B 1 B
BR- R
LG- R
Connector
Connector
L- W
L- R
2 IJ1 3 IJ1
L- B
Junction
Junction
19 A 1 A 18 A
L- W
B- R
R- L
BR
G
5 4 3 1 2 3 1
A/C Ambient Temp.
2
M
Single
Dual
Sensor
Pressure SW
A1
1
P5
A18
Air Mix Control Servo Motor 2 4
(Front Passenger Side)
W- B
W- B
BR
Connector
A
Junction
A
R- L
J27
A
W- B
EA
352
2005 SIENNA (EWD613U)
Service Hints
A9 A/C Control Assembly
11-Ground : Always approx. 12 volts
40-Ground : Approx. 12 volts with the ignition SW at ON position
12-Ground : Approx. 12 volts with the ignition SW at ACC or ON position
1-Ground : Always continuity
: Parts Location
Code See Page Code See Page Code See Page
A1 32 A25 34 J3 A 36
A2 32 B2 34 J4 B 36
A9 34 B3 34 J7 A 36
A12 34 B7 B 34 J8 B 36
A13 34 C10 35 J18 36
A16 34 E5 B 35 J19 36
A17 34 E6 C 35 J27 36
A18 34 E8 E 35 P5 33
A19 34 F6 A 32
A21 34 F9 D 32
: 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)
1C 27 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)
1E 27
1H 26 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)
( )
1L 27
2C
22 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)
2G
: Connector Joining Wire Harness and Wire Harness
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IJ1 48 Engine Wire and Engine Room Main Wire (Right Kick Panel)
IK3 48 Engine Room Main Wire and Instrument Panel Wire (Right Kick Panel)
: Ground Points
Code See Page Ground Points Location
EA 44 Front Side of the Right Fender Apron
ED 44 Front Side of the Left Fender Apron
IE 46 Left Kick Panel
IG 46 Right Kick Panel
353
2005 SIENNA (EWD613U)
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