
C25 A , C26 C , C27 E , C28 D , C29 B
204
COMBINATION METER
G- O
TO 4WD ECU
5 3E
G- O
6 3E
TO A/C AMPLIFIER
(*1)
TO ENGINE CONTROL G- O G- O GR- L
3 D
1 D
16 C
V18 C
10 3E
8 3E
SP1
MODULE
VSC ECU
15
B B
2 D
II4
FROM IGNITER
COMBINATION METER
4
BR- B BR- B
6 D
IE2
F10
FUEL SENDER
3
2
BR- B Y- R Y- R
4 D
15 IE2
SEAT BELT
1
O O
5 D
3 IE2
FUEL
B- Y
12 B
8 1F
R- W
2 E
TO LIGHT CONTROL SW
2002 4RUNNER (EWD471U)
10A
GAUGE
R- G
6 E
FROM TAIL RELAY LG FROM IGNITION KEY
15 E
CYLINDER LIGHT
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
R- Y
1 E
TO LIGHT CONTROL SW
R
5 E
FROM HEAD RELAY
ODO/TRIP
(* 2)
FROM DIODE (DAYTIME G
RUNNING LIGHT NO. 1) (* 3)
G- W
11 E
FROM BODY ECU ABS
B- L
18 E
TO VSC ECU
SPEEDOMETER
TO CENTER AIRBAG L
8 D
SENSOR ASSEMBLY
TO DOOR COURTESY SW B
9 E
FRONT LH
TO DOOR COURTESY SW B- W
8 E
FRONT RH TACHOMETER
TO DOOR COURTESY SW B- R
7 E
REAR LH, RH
COMBINATION METER
Y- R
16 E
TO UNLOCK WARNING SW
FUEL
W- R
3 E
* 3 : W/ DAYTIME RUNNING LIGHT
TO BUCKLE SW LH
* 2 : W/O DAYTIME RUNNING LIGHT
* 1 : AUTOMATIC AIR CONDITIONING
C25 A , C26 C , C27 E , C28 D , C29 B
Y- G
4 E
TO BUCKLE SW RH
FROM PASSENGER SEAT Y
14 E
BELT WARNING LIGHT
[CENTER CLUSTER SW]
FROM INTERIOR LIGHT LG- B
13 E
(FRONT)
2002 4RUNNER (EWD471U)
DOOR
1
2
FROM INTERIOR LIGHT LG- R L- Y L- Y
2
12 E
12 D
4 1F
6 1E
(REAR)
15A
BR
DOME
19 E
SRS
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
BR
205
BR
WATER TEMP.
206
BR
7 A
ID
W2
WATER TEMP. SENDER
10
1
Y- R Y- R
8 A
II4
8
OIL
1
LG LG
11 A
II4
O1
OIL PRESSURE SW
CHARGE
Y- G GR- B
9 A
5 A
TO GENERATOR
11 1F
B2
COMBINATION METER
BRAKE FLUID
LEVEL WARNING SW
10A
IGN
BRAKE
1
2
W- B G- W G- W
4 A
EA
23 IG1
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
O
10 E
FROM VSC ECU
ECT PWR
G- R FROM ELECTRONICALLY CONTROLLED
15 A
TRANSMISSION PATTERN SELECT SW
[CENTER CLUSTER SW]
HIGH BEAM
L- B FROM HEADLIGHT LH, RH (* 2)
12 A FROM DAYTIME RUNNING LIGHT
RELAY (MAIN) (*3)
TURN LH
Y- G
2 B
2002 4RUNNER (EWD471U)
COMBINATION METER
FROM TURN SIGNAL SW
TURN RH [COMB. SW], HAZARD SW
G- Y
1 B
ILLUMINATION
C25 A , C26 C , C27 E , C28 D , C29 B
W- G G G G
11 D
10 D
TO RHEOSTAT
20 3F
17 3F
18 3D
20 3D
A/T P
TO DETECTION SW B- R
14 A
(TRANSFER NEUTRAL POSITION) (4WD)
G
FROM POWER SOURCE SYSTEM (SEE PAGE 48)
1
5 4 10A
G G
1B 1E TAIL
2
G
2
* 1 : AUTOMATIC AIR CONDITIONING
* 2 : W/O DAYTIME RUNNING LIGHT
* 3 : W/ DAYTIME RUNNING LIGHT
* 4 : W/ WASHER LEVEL WARNING C B
G
J1 A , J2 B
JUNCTION
CONNECTOR
B A
G
FROM A/T INDICATOR LIGHT SW
[PARK/NEUTRAL POSITION SW]
W- R
W- L
B- R
L- Y
LG
V
C25 A , C26 C , C27 E , C28 D , C29 B
2 C 3 C 4 C 5 C 6 C 7 C COMBINATION METER
R
N
D
P
2
L
17 E 13 A
W- B
W- B
(*1)
FROM A/C AMPLIFIER
A
J4
JUNCTION
CONNECTOR
IE
2002 4RUNNER (EWD471U)
207
208
P- G
3 B
TO 4WD ECU
(4WD)
CENTER DIFF. LOCK
G- B
6 B
TO 4WD ECU
(4WD)
4WD
TO WASHER LEVEL P
16 A
COMBINATION METER
WARNING SW (*4)
WASHER LEVEL
Y
1 A
(4WD)
COMBINATION METER
TO ENGINE CONTROL MODULE A/T OIL TEMP.
G- Y
1 C
C25 A , C26 C , C27 E , C28 D , C29 B
O/D OFF
TO ENGINE GR
13 B
CONTROL MODULE
CRUISE
V
9 B
TO ENGINE CONTROL MODULE
MALFUNCTION INDICATOR LAMP
L- W
6 A
VSC OFF
2002 4RUNNER (EWD471U)
V- W
10 A
TO VSC ECU
VSC
R- W
3 A
SLIP
SERVICE HINTS
B2 BRAKE FLUID LEVEL WARNING SW
1-2 : Closed with float down
C25 (A), C27 (E), C28 (D), C29 (B) COMBINATION METER
(B)12-GROUND : Approx. 12 volts with ignition SW at ON position
(A) 5-GROUND : Approx. 12 volts with ignition SW at ON position
(A) 7, (E) 17, (E) 19-GROUND : Always continuity
(D)12-GROUND : Always approx. 12 volts
: PARTS LOCATION
Code See Page Code See Page Code See Page
B2 28 C29 B 30 O1 29
C25 A 30 F10 32 V18 31
C26 C 30 J1 A 29 W2 29
C27 E 30 J2 B 29
C28 D 30 J4 31
: 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)
1B 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)
1F 24 Cowl Wire and Driver Side J/B (Lower Finish Panel)
3D
3E 26 Cowl Wire and Center J/B (Near the Steering Column Tube)
( g )
3F
: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS
Code See Page Joining Wire Harness and Wire Harness (Connector Location)
IE2 38 Cowl Wire and Floor No.2 Wire (Left Kick Panel)
IG1 38 Engine Room Main Wire and Cowl Wire (Left Kick Panel)
II4 40 Engine Wire and Cowl Wire (On the Glove Box)
: GROUND POINTS
Code See Page Ground Points Location
EA 36 Front Right Fender
ID 38 Left Kick Panel
IE 38 Cowl Side Panel LH
2002 4RUNNER (EWD471U)
209