Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota 4Runner 1996-2003 Approved SIL techinfo.toyota.com ileaf ewdtmc2 ewdtmpdf ewdsourc 2002 024runne systemci 053rwdmh
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1
2
1
2
4
W B- O
200
2
2
2 1E
DEF
5
3
R- B
2
2
ALT
120A
DEFOG RELAY
BATTERY
R17 A , R18 B
REAR WINDOW
DEFOGGER
2
1
W- B B B B B B
2
1 B
1 A
3 IE1
9 IG1
7 BS1
7 BR1
15A
DEFOG
R20
MIRROR HEATER LH
[REMOTE CONTROL
1
11
MIRROR LH]
2
3
2
1
W- B W- B G- B G- B G- B G- B
2
I1
IF2
IF1
22 IG1
(* 1) (* 1) (*1) (* 1) (* 1) (* 1)
10A
J4
(* 1)
W- B
MIR HTR
R21
(* 1)
G- B
MIRROR HEATER RH
JUNCTION
[REMOTE CONTROL
A
6
16
MIRROR RH]
CONNECTOR A
2
3
W- B W- B G- B
B16 A
IE
IK1
IK1
(* 1) (* 1) (*1)
BODY ECU
A
W- B
2002 4RUNNER (EWD471U)
A
8
W- B W- B
IF
8 1J
16 3E
21 3E
GND
J9
JUNCTION
7
10
W- B LG- B
CONNECTOR
REAR WINDOW DEFOGGER AND MIRROR HEATER
18 A
DEF SW
4
9
B- Y LG- R
3 A
DIND
C23
REAR WINDOW DEFOGGER SW
AND INDICATOR LIGHT
[CENTER CLUSTER SW]
B- Y
W- B
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
B16 A
BODY ECU 1
10A 15A 15A 10A
ECU- IG ACC MPX- B GAUGE
MPX1 ECU- B ACC ECU- IG
7 A 10 A 9 A 10 2
2 1G 11 1G 2 9 1F
V- W
B- Y
L- R
L- R
GR
GR
Y
13 IG1
L- R L- R
I1
L- R
Y
8 IE2 2 IE1 11 IE2
V- W
L- R
Y
* 1 : W/ MIRROR HEATER
4 BR2 8 BR1 6 BR1
V- W
L- R
Y
5 BS1 8 BS1 6 BS1
V- W
L- R
Y
B- Y
B18
BACK DOOR ECU 3
IG
ECU- B MPX1 GND LMTW
2 18 26 13
V- W
W- B
L- R
R- L
1
B11
BACK WINDOW
LIMIT SW
2
W- B
3 3
W- B W- B W- B W- B
B9 B9 BS1 BR1
W- B
BH
2002 4RUNNER (EWD471U)
201
REAR WINDOW DEFOGGER AND MIRROR HEATER
SYSTEM OUTLINE
When the rear window defogger SW (Center cluster SW) is turned on while the ignition SW is on and the back window is
closed, the rear window defogger and mirror heater is operated through the control of the body ECU, and the rear window
defogger indicator light comes on.
SERVICE HINTS
B11 BACK WINDOW LIMIT SW
1-2 : Closed with back power window fully closed
DEFOG RELAY
3-5 : Closed with ignition SW at ON position, rear window fully closed (Limit SW on) and rear window defogger SW on
: PARTS LOCATION
Code See Page Code See Page Code See Page
B11 32 J4 31 R20 33
B16 A 30 J9 31 R21 33
B18 32 R17 A 33
C23 30 R18 B 33
: RELAY BLOCKS
Code See Page Relay Blocks (Relay Block Location)
2 22 Engine Room R/B (Engine Compartment Left)
,,,
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
1E 24 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)
1F
1G 24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
( )
1J
3E 26 Cowl Wire and Center J/B (Near the Steering Column Tube)
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IE1
38 Cowl Wire and Floor No.2 Wire (Left Kick Panel)
No 2
IE2
IF1
38 Front Door LH Wire and Cowl Wire (Left Kick Panel)
IF2
IG1 38 Engine Room Main Wire and Cowl Wire (Left Kick Panel)
IK1 40 Front Door RH Wire and Cowl Wire (Right Kick Panel)
BR1
42 Back Door No 1 Wire and Floor No.2 Wire (Left Rear Side of Roof)
No.1 No 2
BR2
BS1 42 Back Door No.1 Wire and Back Door No.2 Wire (Back Door Left)
: GROUND POINTS
Code See Page Ground Points Location
IE 38 Cowl Side Panel LH
IF 38 Cowl Side Panel RH
BH 42 Left Quarter Panel Inner
: SPLICE POINTS
Code See Page Wire Harness with Splice Points Code See Page Wire Harness with Splice Points
I1 40 Cowl Wire B9 42 Back Door No.2 Wire
2002 4RUNNER (EWD471U)
202
MEMO
2002 4RUNNER (EWD471U)
203
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