Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 22 systemci 042sh
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SEAT HEATER
FROM POWER SOURCE SYSTEM (SEE PAGE 52)
1
10A 20A
GAUGE S/HTR
2
2 1D 1
GR
GR
A
L- W
20 3D
J17
JUNCTION
CONNECTOR
A
9 IK5 2 3D 2 3C
GR
GR
GR
A
J8 S22 S23
JUNCTION SEAT HEATER SW SEAT HEATER SW
4 (DRIVER' S SEAT) 4 (FRONT PASSENGER' S SEAT)
L- W
CONNECTOR
A
GR
6 2 3 6 2 3
1 3
W- B
W- B
L- W
L- B
L- Y
S21
L
SEAT HEATER
RELAY
2 5 11 IC3 12 IC3 1 II5 13 II5
GR
L- B
L- Y
W- B
6 BG2 5 BG2 L- W
L
W- B
I2
L- B
L- Y
4 6
OCCUPANT DETECTION SENSOR]
(FRONT PASSENGER' S SEAT)
2 3
[SEAT BELT WARNING
(DRIVER' S SEAT)
SEAT HEATER
SEAT HEATER
S35
S16
1
W- B
BR
5
W- B
4 BG2
W- B
B
B8 J23
JUNCTION
CONNECTOR
B
W- B
W- B
W- B
ED BM BK BO
2001 SIENNA (EWD420U)
166
SERVICE HINTS
S21 SEAT HEATER RELAY
3-5 : Closed with the ignition SW at ON or ST position
: PARTS LOCATION
Code See Page Code See Page Code See Page
J8 35 S16 38 S23 35
J17 35 S21 35 S35 38
J23 36 S22 35
: RELAY BLOCKS
Code See Page Relay Blocks (Relay Block Location)
1 28 Engine Room R/B No.1 (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)
3C
26 Cowl Wire and J/B No 3 (Behind the Combination Meter)
No.3
3D
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IC3 42 Cowl Wire and Floor Wire (Left Cowl Side Panel)
II5 44 Floor No.2 Wire and Cowl Wire (Right Kick Panel)
IK5 44 Engine Room Main Wire and Cowl Wire (Right Cowl Side Panel)
BG2 48 Floor Wire and Seat Wire (Beneath the Driver Seat)
: GROUND POINTS
Code See Page Ground Points Location
ED 40 Near the Left Front Suspension Support
BK 46 Under the Left Center Pillar
BM 46 Left Rear Quarter Panel
BO 46 Right Rear Quarter Panel
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I2 44 Cowl Wire B8 46 Floor Wire
2001 SIENNA (EWD420U)
167
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