
POWER SLIDE DOOR
FROM POWER SOURCE SYSTEM (SEE PAGE 52)
1 W- R
GR
30A 15A
PWR SLD ECU- B
G- W
V- R
2
7 7 2J V- Y
BR- B
W- R
L- W
L- B
CONNECTOR
F
JUNCTION
12 IK5 F W- R G- B
G
J8
F
G- W
L- W
V- R
V- Y
L- B
GR
W- R
1 IC3 16 IC3 9 IE2 4 IC3 8 IE2 17 IC3 10 IE2
BR- B
G- W
W- R
L- W
G- B
V- R
V- Y
L- B
GR
G
3 A 9 B 2 B 3 B 1 B 4 B 8 B 7 B 2 A 6 B
B ECU- B IG P IND SPD MSW RKE RACT DSW
GND CSW
1 A 5 B
W- B
G- B
CLUTCH
BUZZER
MOTOR
5
G- B
M B8 IC3
G- B
G- B
OPTICAL SENSOR
POWER SLIDE DOOR
POWER SLIDE DOOR
5 6
LH CONTROL SW
LH CONTROL SW
(FRONT)
S29 A , S30 B
(REAR)
SLIDE DOOR LH ECU
P23
P21
1 3
W- B
W- B
CONNECTOR
A
JUNCTION
J7
A
W- B
J3 B
B A
CONNECTOR
JUNCTION
J2 A ,
B B
W- B
W- B
W- B
BK ED
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W- R W- R
GR GR
G- W G- W
V- R V- R
V- Y V- Y
BR- B BR- B
L- B V- W
G- B BR- Y
COURTESY SW
6 C 18 C 2
G LSDS SLD
FUEL LID
F18
ACT+ ACT-
1 A 14 A 1
I13 A , I16 C
INTEGRATION
BR- Y
L- R
L- B
RELAY
16 3D 14 3D
3 IC3
BR- Y
15 3D 17 3C 12 3C 16 3A
L- B
L- R
L- R
L- B
L- R
CONNECTOR
D
JUNCTION
D BR- Y
3 IC3 8 IC1
J5
D
BR- Y
W- B
G- B
L- R
L- B
G
22 IG2
7 A 8 A 9 A 1 A 3 A
BR- Y
LG
W
G
B
P
DOOR MAIN SW
1
POWER SLIDE
LG
W
G
R
P
RELEASE ACTUATOR
DOOR LOCK MOTOR
2 D
2 C 1 B
P19
LATCH SW
2
B
M M
1 C 2 B
W- B
1 D
D B D B
J15 A , J16 B
CONNECTOR
S12 A , S13 B , S33 C , S34 D
JUNCTION
SLIDE DOOR JUNCTION CONNECTOR LH
E A
W- B
W- B
W- B
BK II IF
2001 SIENNA (EWD420U)
153
POWER SLIDE DOOR
W- R
GR GR
G- W G- W
V- R V- R
V- Y V- Y
V- W
BR- Y
BR- Y
W- R
V- W
10 II5 15 II5 9 II5
L- B
BR- Y
W- R
G- B
L- B
G
L- R
6 B 2 A 8 B 7 B 9 B
DSW RACT MSW RKE ECUB
11 II5 3 II5
W- B
G- B
L- R
L- B
G
1 A 3 A 9 A 8 A 7 A
BUZZER
CLUTCH
LG
W
G
P
B
OPTICAL SENSOR
LG
W
G
R
P
RELEASE ACTUATOR
DOOR LOCK MOTOR
S31 A , S32 B
2 D
2 B 2 C SLIDE DOOR RH ECU
LATCH SW
B
M M
1 B 1 C
1 D
S14 A , S15 B , S19 C , S20 D
SLIDE DOOR JUNCTION CONNECTOR RH
W- B
BO
2001 SIENNA (EWD420U)
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FROM POWER SOURCE SYSTEM (SEE PAGE 52)
1
GR
30A 10A 15A
POWER GAUGE CIG
G- W
V- R
2
V- Y 3 1D 2 1D 6 1J
GR
GR
V
P
J17
JUNCTION
CONNECTOR
A CONNECTOR A
JUNCTION
A GR GR A A GR
J8
A A A
V
DIODE (PARK/NEUTRAL
I4 TO POWER WINDOW
MASTER SW
(W/O VSC)
5 3B
3 1
GR
POSITION SW)
V- R E E V- R
(W/ VSC)
4 3A 13 3A
GR
D12
E J18 2
JUNCTION
CONNECTOR
V- R
V- Y
V- Y
R- L
GR
V
D
J18
JUNCTION
CONNECTOR 7 IH1
2 II5 6 II5 8 II5 16 II5 D
L- W
L- W
V- R
V- Y
V- Y
R- L
R- L
(W/ VSC)
GR
4 B 2 B 1 B 3 A
PARK/NEUTRAL
SPD IG IND B 2
POSITION SW
11 A 15 A 9 A
CSW GND P
P1
5 B 1 A 3 B 7
PWR DOOR
G- W
G- W
W- B
G- Y
MOTOR
M
SPEEDOMETER
1 II4 7 II5
G- W
G- W
G- Y
G- Y
POWER SLIDE DOOR RH
POWER SLIDE DOOR RH
CONTROL SW (FRONT)
CONTROL SW (REAR)
8 5
3 3A 19 3C
S31 A , S32 B
16 A
SLIDE DOOR RH ECU C10 A
COMBINATION METER
P22
P24
1 1
13 3B
W- B
W- B
BR
G- W
CONNECTOR
CONNECTOR
A B
JUNCTION
JUNCTION
W- B A
10 IH2 4 ID1
J23
J7
B
B A
J2 A , J3 B G- W
JUNCTION
CONNECTOR
W- B
W- B
B B
BR
W- B
ED BO IH
2001 SIENNA (EWD420U)
155
POWER SLIDE DOOR
SYSTEM OUTLINE
The slide door can be opened/closed automatically by operating the power slide door control SW.
1. SWITCH OPERATION
Open operation
The slide door can be opened automatically when all of the following conditions are met;
Power slide door main SW is off
Door position is in between fully or half way closed.
Doors are unlocked when fully closed
Shift lever is in P position when the ignition SW is on.
(Shift lever is in any position when the ignition SW is off.)
Fuel lid closed
Close operation
The slide door can be closed automatically when all of the following conditions are met;
Power slide door main SW is off
Door position is in between fully or half way open.
Fuel lid closed
2. MANUAL OPEN/CLOSE OPERATION SUPPORT
When the slide door is opened/closed for a certain amount, the system begins to support the operation by switching to
automatic operation. When fully closed, the system begins support when the handle is pulled.
The slide door can be opened when all of the following conditions are met;
Power slide door main SW is on.
Doors are unlocked when fully closed.
Shift lever is in P position when the ignition SW is on.
(Shift lever is in any position when the ignition SW is off.)
Fuel lid closed
The slide door can be closed when all of the following conditions are met;
Power slide door main SW is on.
Fuel lid closed
3. JAM PROTECTION FUNCTION
When the system detects change in the operation speed due to any foreign objects being caught during close operation, it
automatically reverses and/or stops the operation.
4. WARNING BUZZER
The warning buzzer goes on and the indicator lamp in the combination meter blinks under the following conditions;
Ignition SW is on
Slide door is open
Shift lever is in the position other than P
Power slide door main SW is on
SERVICE HINTS
S29 (A), S30 (B) SLIDE DOOR LH ECU
(A)3-GROUND : Always approx. 12 volts
(B)9-GROUND : Always approx. 12 volts
(B)2-GROUND : Approx. 12 volts with the ignition SW at ON position
(A)1-GROUND : Always continuity
S31 (A), S32 (B) SLIDE DOOR RH ECU
(A)3-GROUND : Always approx. 12 volts
(B)9-GROUND : Always approx. 12 volts
(B)2-GROUND : Approx. 12 volts with the ignition SW at ON position
(A)1-GROUND : Always continuity
2001 SIENNA (EWD420U)
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: PARTS LOCATION
Code See Page Code See Page Code See Page
C10 A 34 J16 B 35 S13 B 37
D12 34 J17 35 S14 A 37
F18 36 J18 35 S15 B 37
I13 A 35 J23 36 S19 C 37
I16 C 35 P1 33 S20 D 37
J2 A 35 P19 35 S29 A 37
J3 B 35 P21 35 S30 B 37
J5 35 P22 35 S31 A 37
J7 35 P23 37 S32 B 37
J8 35 P24 37 S33 C 37
J15 A 35 S12 A 37 S34 D 37
: RELAY BLOCKS
Code See Page Relay Blocks (Relay Block Location)
7 29 R/B No.7 (Engine Compartment Left)
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
1D
22 Cowl Wire and Driver Side J/B No.1 (Lower Finish Panel)
No 1
1J
2J 24 Cowl Wire and Engine Room J/B No.2 (Engine Compartment Left)
3A
3B
26 Cowl Wire and J/B No 3 (Behind the Combination Meter)
No.3
3C
3D
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IC1
42 Cowl Wire and Floor Wire (Left Cowl Side Panel)
IC3
ID1 42 Instrument Panel Wire and Cowl Wire (The Back Side of the Lower Finish Panel)
IE2 42 Floor Wire and Cowl Wire (The Back Side of the Lower Finish Panel)
IG2 42 Instrument Panel Wire and Cowl Wire (Behind the Combination Meter)
IH1
44 Engine Wire and Cowl Wire (Front Side of the Blower Motor)
IH2
II4
44 Floor No 2 Wire and Cowl Wire (Right Kick Panel)
No.2
II5
IK5 44 Engine Room Main Wire and Cowl Wire (Right Cowl Side Panel)
: GROUND POINTS
Code See Page Ground Points Location
ED 40 Near the Left Front Suspension Support
IF 42 Left Kick Panel
IH 42 Right Instrument Panel Brace
II 42 Right Kick Panel
BK 46 Under the Left Center Pillar
BO 46 Right Rear Quarter Panel
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I4 44 Cowl Wire B8 46 Floor Wire
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