Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Sienna 1998-2003 Approved FSM 22 systemci 049rwdmh
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REAR WINDOW DEFOGGER AND MIRROR HEATER
FROM POWER SOURCE SYSTEM (SEE PAGE 52) * 1 : AUTOMATIC AIR CONDITIONING
* 2 : MANUAL AIR CONDITIONING
1
10A 30A
HEATER DEF
2
1 5
10A
DEFOGGER MIRROR- HEATER
RELAY
2 3
3 1R 13 1J 12 1J 1 1L 4 1D 5 1T
B- W
R- Y
R- L
B
REAR WINDOW DEFOGGER SW
B- W
Y- G
(* 1)
[A/C CONTROL ASSEMBLY]
9 3C 9 3D 1 IE1 3 ID1
2
B- W
B
D
21 3C
10 BB1 2 IA3 1 IJ1
A25
Y- G
R- L
(*2)
(*2)
B
1 2
B- W
B- W
1 BC1
B
[REMOTE CONTROL MIRROR RH]
[REMOTE CONTROL MIRROR LH]
1 A 6 6
R15 A , R16 B
REAR WINDOW
MIRROR HEATER RH
MIRROR HEATER LH
DEFOGGER
TIMER 1 B 4 4
CIRCUIT
R19
R20
W- B
W- B
W- B
8 R25
REAR WINDOW 1 BF1 6 IA3 4 IJ1
DEFOGGER SW
W- B
(* 2)
A
J7
JUNCTION
CONNECTOR
A
W- B
W- B
W- B
W- B
(*2)
B A
J2 A , J3 B
JUNCTION
CONNECTOR
B B
A
J22
W- B
(* 2)
JUNCTION
CONNECTOR
ED BN IF II
2001 SIENNA (EWD420U)
200
SERVICE HINTS
DEFOGGER RELAY
5-3 : Closed with the ignition SW on and the rear window defogger SW on
R25 REAR WINDOW DEFOGGER SW (MANUAL AIR CONDITIONING)
2-GROUND : Approx. 12 volts with the ignition SW on
3-GROUND : Always continuity
6-GROUND : Continuity with the defogger SW on and approx. 15 minutes thereafter
R19, R20 MIRROR HEATER LH, RH [REMOTE CONTROL MIRROR LH, RH]
6-GROUND : Approx. 12 volts with the ignition SW on and the rear window defogger SW on
4-GROUND : Always continuity
: PARTS LOCATION
Code See Page Code See Page Code See Page
A25 34 J22 36 R20 37
J2 A 35 R15 A 37 R25 35
J3 B 35 R16 B 37
J7 35 R19 37
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
1D
1J
22 Cowl Wire and Driver Side J/B No.1 (Lower Finish Panel)
No 1
1L
1R
1T 22 Instrument Panel 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)
IA3 42 Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)
ID1 42 Instrument Panel Wire and Cowl Wire (The Back Side of the Lower Finish Panel)
IE1 42 Floor Wire and Cowl Wire (The Back Side of the Lower Finish Panel)
IJ1 44 Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)
BB1 46 Back Door No.1 Wire and Floor Wire (Left Rear Quarter Panel)
BC1 46 Rear Window No.1 Wire and Back Door No.1 Wire (Left Side of the Back Door)
BF1 46 Rear Window No.2 Wire and Back Door No.2 Wire (Right Side of the Back Door)
: GROUND POINTS
Code See Page Ground Points Location
ED 40 Near the Left Front Suspension Support
IF 42 Left Kick Panel
II 42 Right Kick Panel
BN 46 Right Side of the Back Door
2001 SIENNA (EWD420U)
201
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