Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 2004-2007 Approved SRM 44 systemci 075macfr
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Manual Air Conditioning (Front)
From Power Source System (See Page 58)
10A 7. 5A
HTR ECU
ACC
28
R- Y
1L
26 1C 8 1L
R- Y
R- Y R- Y
R- Y
B- L
R- Y
R- Y
2 2C 4 2G 3 3
P
5 1
MG CLT
5 2G Relay
89 88 119
B
R- Y
3 2
3 3 J18 108 110
3 3 Junction
Connector
B- Y
R- L
5 1
4
R- Y
HTR
P
Relay 4 IJ1
B- Y
3 2
A/C Magnetic Clutch
3 3 3
1
R- W
W- B
B- L
1 D 40 A 12 A
ACC IG+
A2
1 IK3
50A HTR
A 9(A), A10(B)
A/C Control Assembly
B- L
Fusible Link Block
140A ALT
F 6(A), F 9(D)
Blower Motor (Front)
B- L
1 A
2
M R- W
W
B2
1
Junction Connector
B4
B
Blower Resistor 7 A
J 7(A), J 8(B)
FL MAIN
3. 0W B 1 4
I1
19 B
3 2
G- B
R- W
B
G- R
7 6 5
W- B
Battery
HI M2 M1 LO OFF
3 R- W R- L
W- B
1 W- B
ED B5 IG
Blower SW
354
2005 SIENNA (EWD613U)
From Power Source System (See Page 58)
R- L
10A
ECU- B
R- L
8 2C
Connector
13
Junction
R- Y R- Y
W- L
J19
33
B- L 5
R- L
24 1C
IG+
Combination Meter
29
B- L
M
Air Inlet Control Servo Motor
7 1L
1
C10
W- L R- L
28
7. 5A A/C
R- L
V
Connector
54
Fuse Box
Junction
A16
F16
J19
FRS REC
32 90
2 2 1 64 J19
Junction
Connector
GR- R
W- L
W- L
62 70
B
R- L
V
6 B 10 B 11 B 11 A 2 A 3 A
A/CB FRS REC +B MPX+ MPX-
A 9(A), A10(B)
A/C Control Assembly
TE SG- 4 AOF AOD TPO S5- 1 SG- 1 THOT TOOL TSET S5- 2 SG- 2 GND
7 A 25 A 14 A 13 A 29 A 30 A 22 A 15 A 16 A 34 A 10 A 21 A 1 A
BR- R
LG- R
GR- L
G- O
P- G
G- B
L- O
L- R
L- B
P- L
LG
Y
A/C Evaporator Temp. Sensor
W- B
1 5 4 3 2 1 5 4 3 1 2
M M
(Front)
A12
2
A19 A18
Air Vent Mode Control Servo Motor Air Mix Control Servo Motor
(Front) (Front Passenger Side)
Connector
101
Junction
J18
1
W- B
R- L R- L
W- B
IE
355
2005 SIENNA (EWD613U)
Manual Air Conditioning (Front)
R- L
* 1 : w/ A/C Ambient Temp. Sensor
R- L
21 B
MPX2 B 7(B)
Body ECU
MPX1
14
7 1E
R- L
22
MPX2 A21
Airbag Sensor
Assembly
MPX1
R- L
24
R- L
6 1E
32 1H
R- L
V
E 5(B), E 6(C), E 8(E)
18 B 29 B Engine Control Module
MPX1 MPX2
ACMG TAM E2 PR2 HP
2 B 32 B 28 E 8 C 1 B
L- W
B- R
R- L
(*1)
(*1)
BR
G
J 3(A), J 4(B)
J 3(A), J 4(B)
2 B 18 B 1 B
Connector
Connector
2 IJ1 3 IJ1
Junction
Junction
19 A 1 A 18 A
L- W
B- R
R- L
(*1)
(*1)
BR
G
3 1
A/C Ambient Temp.
2
Single
Dual
Sensor
Pressure SW
A1
1
P5
2 4
W- B
W- B
Connector
A
Junction
A
J27
R- L
A
W- B
EA
356
2005 SIENNA (EWD613U)
Service Hints
A9 (A) A/C Control Assembly
(A)11-Ground : Always approx. 12 volts
(A)12-Ground : Approx. 12 volts with the ignition SW at ON position
(A)40-Ground : Approx. 12 volts with the ignition SW at ACC or ON position
(A) 1-Ground : Always continuity
HTR Relay
5-3 : Closed with the ignition SW at ON position and the blower SW on
: Parts Location
Code See Page Code See Page Code See Page
A1 32 B4 34 J3 A 36
A2 32 B5 34 J4 B 36
A9 A 34 B7 B 34 J7 A 36
A10 B 34 C10 35 J8 B 36
A12 34 E5 B 35 J18 36
A16 34 E6 C 35 J19 36
A18 34 E8 E 35 J27 36
A19 34 F6 A 32 P5 33
A21 34 F9 D 32
B2 34 F16 35
: 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
: Splice Points
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I1 48 Instrument Panel Wire
357
2005 SIENNA (EWD613U)
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