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 034tds
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D8
DAYTIME RUNNING
LIGHT RELAY (MAIN)
130
6
7
R
G
(* 1)
(* 1)
7
HEAD RELAY
2
1
HAZ
W R- B
2
2
D
15A
4
3
D
D
R R R
2
3 B
5 1K
6 1C
HRY
(* 2)
HORN, HAZ
J3
BATTERY
JUNCTION
THEFT DETERRENT
D16 CONNECTOR
DOOR COURTESY SW FRONT LH
1
B B
19 A
DCTY
15A ACC
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
D17
DOOR COURTESY SW FRONT RH
11 1G
1
B- W B- W
16 A
PCTY
GR
9 A
ACC
D18
DOOR COURTESY SW REAR LH
1
B- R B- R B- R
15 A
I10
14 IE2
RCTY
BODY ECU
D19
2002 4RUNNER (EWD471U)
B16 A , B17 B
8
DOOR COURTESY SW REAR RH
1
B- R B- R
U1 IL1 J6
UNLOCK WARNING SW JUNCTION CONNECTOR
A
A
1
2
W- B Y- R Y- R
2 A
KSW
D20
W- B
DOOR KEY LOCK AND
2
UNLOCK SW FRONT LH 1
LOCK BR- W BR- W
IF1
A
1
2
A
W- B W- B W- B
IE
IF2
B1
12
3
L- B L- B L- B
A
13 A
IF1
UL3
J4
UNLOCK
W- B
BR- W
JUNCTION
W- B
CONNECTOR
D21
W- B
W- B
BR- W
DOOR KEY LOCK AND
14
UNLOCK SW FRONT RH
1
LOCK BR- W BR- W BR- W
11 A
L2
I10
IK1
2
W- B W- B W- B
B5
6 IK1
3
G- Y G- Y G- Y
12 A
4 IK1
UL2
UNLOCK
W- B
W- B
D24
DOOR UNLOCK DETECTION
12
SW FRONT LH
1
4
W- B R- L R- L R- L
17 A
IF2
LSWD
D25
DOOR UNLOCK DETECTION
SW FRONT RH
1
4
W- B L- Y L- Y L- Y
14 A
13 IK1
LSWP
BODY ECU
1
2
W- B W- B G- O G- O
A A
A B
7 B
EB
18 IG1
B16 A , B17 B
HOOD SW
J1 A , J2 B E13
ENGINE HOOD
JUNCTION COURTESY SW
CONNECTOR
T5
THEFT DETERRENT HORN
1
R- W
2 B
SH
2002 4RUNNER (EWD471U)
D27
DOOR UNLOCK DETECTION
SW REAR RH
1
4
W- B LG LG LG LG
8 B
I1
3 BX1
7 BX1
LSWR
W- B
D26
LH
H5
DOOR UNLOCK DETECTION
HORN
SW REAR LH
1
4
W- B W- B LG LG
I13
1
1
B
3 BW1
7 BW1
8 1E
HORN
B
1
* 1 : W/ DAYTIME RUNNING LIGHT
* 2 : W/O DAYTIME RUNNING LIGHT
RH
H6
W- B
HORN
131
THEFT DETERRENT
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
1 1
10A ECU- IG
15A MPX- B
120A ALT
2 2
2
5 1
10
L- R
RELAY
ECU- IG
TAIL
B16 A , B17 B
BODY ECU 13 IG1
3 2
SEC IND GND MPX1 TRY ECU- B 2 1G
1 B 7 A 4 B 10 A 2 2
L- R
8
Y
V- W
L- R L- R
R- G
8 1J
I1
L
W- B
R- G
8 IE2
B
11 IE2
L- R
15 IG1
L V- W 2 IE1
Y
I17
R- G
L- R
4 BR2 6 BR1
12 E
IMLD B
V- W
R- G B 8 BR1
L- R
Y
J5
5 BS1 JUNCTION
E14 E
L
6 BS1 CONNECTOR 8 BS1
ENGINE CONTROL
MODULE
V- W
L- B
L- R
Y
20 18 3 2
SECURITY INDICATOR LIGHT
LSWB MPX1 IG ECU- B
[CENTER CLUSTER SW]
BACK DOOR UNLOCK DETECTION SW
B18
3
W- B
BACK DOOR ECU
L- B
GND BCTY CLS OPN
21 3E 26 7 9 10
4
G- R
L- W
G- Y
6
C24
BACK DOOR COURTESY SW
TAILGATE CONTROL SW
13 3E 16 3E 2
1 2
1
W- B
DOWN
B10
W- B
W- B
W- B
UP
W- B
1
T4
3
W- B
B9
W- B W- B
W- B B9 B9
I11
W- B
3 BS1
W- B
W- B
CONNECTOR
3 BR1
JUNCTION
A
W- B
J9
IF BH
2002 4RUNNER (EWD471U)
132
SERVICE HINTS
D20, D21 DOOR KEY LOCK AND UNLOCK SW FRONT LH, RH
2-3 : Closed with door lock cylinder unlocked with key
1-2 : Closed with door lock cylinder locked with key
T4 TAILGATE CONTROL SW
2-3 : Closed with door lock cylinder unlocked with key
1-3 : Closed with door lock cylinder locked with key
E13 ENGINE HOOD COURTESY SW
2-1 : Open with engine hood open
U1 UNLOCK WARNING SW
2-1 : Closed with ignition key in cylinder
B16 (A), B17 (B) BODY ECU
(A) 2-GROUND : Continuity with ignition key in cylinder
(A)16-GROUND : Continuity with front RH door open
(A)19-GROUND : Continuity with front LH door open
(A)11-GROUND : Continuity with door key lock and unlock SW at LOCK position
8-GROUND : Always continuity
(B) 7-GROUND : Continuity with engine hood closed
(A)13-GROUND :
Continuity with door key lock and unlock SW front LH at UNLOCK position
(A)12-GROUND :
Continuity with door key lock and unlock SW front RH at UNLOCK position
(A) 9-GROUND : Approx. 12 volts with ignition SW at ACC or ON position
10-GROUND : Approx. 12 volts with ignition SW at ON or ST position
7, (A) 10-GROUND : Always approx. 12 volts
B18 BACK DOOR ECU
2-GROUND : Always approx. 12 volts
3-GROUND : Approx. 12 volts with ignition SW at ON or ST position
26-GROUND : Always continuity
: PARTS LOCATION
Code See Page Code See Page Code See Page
B9 32 D20 32 J2 B 29
B10 32 D21 32 J3 31
B16 A 30 D24 32 J4 31
B17 B 30 D25 32 J5 31
B18 32 D26 32 J6 31
C24 30 D27 32 J9 31
D8 30 E13 28 T4 33
D16 32 E14 31 T5 29
D17 32 H5 28 U1 31
D18 32 H6 28
D19 32 J1 A 29
: RELAY BLOCKS
Code See Page Relay Blocks (Relay Block Location)
2 22 Engine Room R/B (Engine Compartment Left)
2002 4RUNNER (EWD471U)
133
THEFT DETERRENT
,,,
,,, : JUNCTION BLOCK AND WIRE HARNESS CONNECTOR
,,,
Code See Page Junction Block and Wire Harness (Connector Location)
1C 24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
1E 24 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)
1G
24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
1J
1K 24 Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)
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)
IL1 40 Cowl Wire and Floor 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)
BW1 42 Rear Door LH Wire and Cowl Wire (Left Center Pillar)
BX1 42 Rear Door RH Wire and Cowl Wire (Right Center Pillar)
: GROUND POINTS
Code See Page Ground Points Location
EB 36 Front Left Fender
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 I17 40 Cowl Wire
I10 B1 42 Front Door LH Wire
40 Cowl Wire
I11 B5 42 Front Door RH Wire
I13 B9 42 Back Door No.2 Wire
2002 4RUNNER (EWD471U)
134
MEMO
2002 4RUNNER (EWD471U)
135
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