Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 22 overalle overalle
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1 SIENNA ELECTRICAL WIRING DIAGRAM
P ow er S ource S tarting C harging
1 2 3 4
* 1 : w/o VSC
ACC
2 AM1 IG1 4 B- Y
B
B- Y
7 AM2 IG2 6 B- R B- R 1 1K
ST2 8 R R
W- R
W- L
10A
I12 4 1K 3 1K 4 1A GAUGE
2 1K 5 1K IGNITION SW
2
B
1 1J
40A 5A 5A
AM1 STARTER IGN 11
[COMB. METER]
LIGHT
CHARGE WARNING
C9
1
2001 SIENNA (EWD420U)
1 1B 5 1B GR 3 1J
<2- 8><2- 9>
Control Module
To Engine
W
W
B
12
2 2L 4 2L 3 2C 11 2J
B- W
2 5 1
R- L
Y
ST
30A 5A 40A
RELAY
CONNECTOR
JUNCTION
J6
CONNECTOR
JUNCTION
J5
AM2 ALT- S MAIN F C E
F GR B- W C E
CONNECTOR
JUNCTION
J7
3 2
2 2D
1 F
Y
C E
B- G
(*1)
GR
W
B- W
2 4 F
3 2B 5 2D 9 2K
Y
GR
Light Relay(Main)<4- 4>
To Daytime Running
FUSIBLE LINK BLOCK
F8
W- B
B- R
To Combination
Meter<26- 3>
140A ALT
100A INP
8 IG1 3 IH1 11 IH1 1 IK3 8 IK5
W
B- W
GR
W- B
B- R
1 5
POSITION SW
PARK/NEUTRAL
P1
W
B- L
P
N
B- G
R- L
FL MAIN 7 1G
B
Y
3. 0W 6
11 A GR 3 A
B- R S
B L A
1
4 1V IG A
2
B B
W- B
1
S1 A , S2 B
BATTERY
G1 A , G2 B
STARTER
Left cowl IG GENERATOR
side panel
M
M OVERALL ELECTRICAL WIRING DIAGRAM
(Cont. next page)
G
C
D
H
A
B
E
K
F
J
I
G- R
B- R
B- L
P- B
W- B
Y- G
B- O
B- R
From Cruise Control
R- B
P- B
B
R
ECU<19- 2>
P- B From Center Airbag Sensor
P- B
Assembly<20- 2>
* 2 : w/o VSC
* 1 : w/ VSC
From VSC ECU, Translate
P- B J6
P- B
ECU<17- 7>(*1)
From ABS Actuator and JUNCTION
ECU<18- 3>(*2) CONNECTOR
R R From Center
Airbag Sensor
B
B
Assembly<20- 3>
4
B
B
the surge tank
Rear side of
P- B R R
SIL
TC
From VSC ECU<17- 6>
DATA LINK CONNECTOR 3
13
7
IH1
9
J8
JUNCTION
CONNECTOR
From VSC ECU R- Y BR- W BR- W BR- W BR- W
4 IH2
SG
EC
TS
B- R
<17- 7>
E
E
14
5
D3
B W- B W- B W- B W- B
BAT
CG
IJ
16
4
J2 A , J3 B
Right cowl
side panel
A
A
A
A
E ngine C ontrol and E ngine Immobilis er S ystem
W- B
CONNECTOR
JUNCTION
A
B
W- B
J18
JUNCTION
CONNECTOR
GR GR
(*1) (*1)
D
D
3
A
B- Y GR GR B- L
2 1D
1 1K
11 C
9 A
(*2)
A
A
J17
10A GAUGE JUNCTION
C10 A , C11 C
CONNECTOR
MALFUNCTION
B- O
INDICATOR LAMP
[COMB. METER]
B- O B- O G- R G- R
6 IK3
1
1
2
1
B- O
W W W W W- B W- B
1 EB1
11 BA2
16 BA2
7 IC1
BK
M
1
1
4
5
5
3
B- R
CIR OPN RELAY
PUMP
FUEL
Under the left
F14
center pillar
B- R
B- O
3 1K 8 1C
IGN
5A
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