
Manual Air Conditioning (Rear)
From Power Source System (See Page 58)
10A
HTR
R18
26 1C 28 1L Rear A/C Control SW
R- Y
R- Y
2 2C IG RG FOOT B/L FACE TSET BSET S5 SG
11 9 2 3 4 7 8 6 5
GR- G
BR- R
B- W
V- W
W- B
B- O
R- G
R- Y
W
6 2G
7 ID1 1 1R 1 ID1 2 ID1 3 ID1 4 ID1 5 ID1 22 ID1 21 ID1
R- Y
16 1L
GR- G
BR- R
B- W
V- W
B- O
R- G
W
Connector
109
R- Y
Junction
89
W- B
J18
110
R
R
R- Y
4 A 5 A 6 A 27 A 26 A 32 A 24 A
1 I FTIN BLIN FCIN TSTR BSTR S5- 8 SG- 8
3 3
40A RR A/C
5 1 A 9(A), A10(B)
A/C Control Assembly
4 RR A/C
Relay IG+ HRC BLWC VMC GND
12 A 9 B 8 A 9 A 1 A
Fusible Link Block
140A ALT
3 2
F 6(A), F14(I)
L- W
R- G
R- Y
P- B
3 3 3
Junction Connector
Junction Connector
20 B 32 A 31 A
J35(A), J36(B)
J 7(A), J 8(B)
W- B
R- G
1 A
R
8 A 15 B 14 B
W
2 IL2
W- B
L- W
R- G
P- B
FL MAIN
R
3. 0W
2 1 R- B 3 2 L- W
Junction Connector
B13
Blower Motor (Rear) 1 4 P- B 101
J18
B15 1
Blower Motor Controller
Battery
(Rear)
W- B
W- B
W- B
W- B
ED BL IE
362
2005 SIENNA (EWD613U)
From Power Source System (See Page 58)
10A
ECU- B
8 2C
W2
Water Valve Servo Motor
W- L
24 1C
M
7 1L
4 5 3 2 1
GR- L
W- R
V- Y
P- L
B
W- L
28 B 29 B 17 B Junction Connector
J35(A), J36(B)
Connector
54
Junction
J19
64 11 A 12 A 34 A
GR- L
W- L
V- Y
B
11 A 17 A 18 A 33 A
+B MHH MCH TPH
SG- 6 S5- 6 TPM FACE FOOT
A 9(A), A10(B) 23 A 31 A 28 A 20 A 19 A
A/C Control Assembly
LG- B
W- R
G- Y
P- L
G
Junction Connector
14 A 13 A 29 A 17 A 16 A
J35(A), J36(B)
31 B 30 B 12 B 34 B 33 B
LG- B
W- R
G- Y
P- L
G
J43
Junction
Connector B A
A P- L
B B A
LG- B
W- R
W- R
G- Y
P- L
G
1 2 3 5 4
M
A30
Air Vent Mode Control Servo Motor
(Rear)
363
2005 SIENNA (EWD613U)
Manual Air Conditioning (Rear)
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) 1-Ground : Always continuity
: Parts Location
Code See Page Code See Page Code See Page
A9 A 34 F14 I 32 J36 B 36
A10 B 34 J7 A 36 J43 39
A30 38 J8 B 36 R18 40
B13 38 J18 36 W2 41
B15 38 J19 36
F6 A 32 J35 A 36
: 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)
1L 27 Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)
1R 27 Roof Wire and Driver Side J/B (Lower Finish Panel)
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)
ID1 46 Roof Wire and Instrument Panel Wire (Near the Driver Side J/B)
IL2 48 Engine Room Main Wire and Floor No.2 Wire (Right Kick Panel)
: Ground Points
Code See Page Ground Points Location
ED 44 Front Side of the Left Fender Apron
IE 46 Left Kick Panel
BL 50 Right Rear Quarter Panel
364
2005 SIENNA (EWD613U)
Memo
365
2005 SIENNA (EWD613U)