1 4runner electrical wiring diagram - team … to 2002 toyota 4runner repair... · 1 4runner...
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If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
To Daytim
e Running Light
Relay (M
ain )<4-1>
W-R
Y-G
(*1 )
B-W
2
1I2
222
IG16
2
W
2
B-W
2
3
1 4RUNNER ELECTRICAL WIRING DIAGRAM
2 3E
2
AM27
8
6
B-W
4AM1
ST2
IG2
IG1
ACC
2
P 1PAR
K/N
EUTR
ALPO
SITION
SW
3E
2
1
3
5
7. 5A ALT-S
40A AM1
30A AM
2
120A ALT
3 II1
N
P
9
W
6
3 EA1
9 II1
To Engine C
ontrolM
odule<2-9>
1
2
B1 A1
1
1
1
2
2 2
10AIGN
2
16 IG1
B B
C A
1 EA14 EA1 2 EA1
3 A
S1
B
2A
1A
B
IG
L
9
To Engine C
ontrolM
odule<3-2>
B
P ower S ource Starting Charging
B- L
B
BATTERY
STARTERRELAY
WWW
W
W
B-R
B- Y
B- R
W
I14IGNITION SW
1I4
1F11
Y-G
W W R-L
GR
-BY
-G
W
Y-G
R-L
R-L
Y-G
B-W
1I
1F
B-W
EBFront left fender
B- W
B- W
G- B
B-WB
-W
W-B
3
6
S 1 S 2,
STARTER
A B
G 1 G 2,
GENERATOR
A B
, J 2
J 1A
B
JUN
CTIO
N C
ON
NEC
TOR
C25
CH
ARG
E WAR
NIN
GLIG
HT
[CO
MB
. METE
R]
5
3E
BB
1
7. 5A STA
10A GA
UG
E
W
* 1 : w/ Daytime Running Light
1E5
7 1J
IGT3 GNDIGT2 IGFIGT1
IGC1 IGC3 IGC2 +B
EXT
To Com
bination Meter
<22-1>
BB
10
EC
2 1 9
R L G B-R
B
B-L
L-Y
G-W
B-Y
W-B
B- R B- R B- R B- R B- R
BR
To Engine Control Module<2- 8>
B-R
B-R
B-R
I 3IGN
ITION
CO
IL NO
. 1
I 4IGN
ITION
CO
IL NO
. 2
I 5IGN
ITION
CO
IL NO
. 3
8 7 6
N 1
NO
ISE FILTER
1
2
To Data Link
Connector 1
<2-4>
5 4 3
1 1 1
2 2 2
I 2IGNITER
B-R
Intake manifold left
II41
B- R
R- L
BR
W-B
Ignition
If you
paid
for th
e con
tent in
this
manua
l – yo
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ed!
Downlo
ad th
is an
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ee us
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itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
J 6JUNCTIONCONNECTOR
2
I11INJECTOR NO. 6
2
1F10
1
2
W
2
B-L
1
2
7. 5A OBD
( Con
t. n
ext
page
)
1
2 4
RU
NN
ER
41I
71J
2
2
22
2
22
2
20A EFI
10A IGN
40A AM1
2
30A AM2
120A ALT
2
ACC
IG1
IG2
ST2
AM1
1
4 6
1
7AM
2
21
35
12 9
1 2
1IE
113
II4
1IG
1
1II4
54 M
12
12
12
12
12
12
B EB
Fron
t lef
tfe
nder
BH
1I2
TC
W
AB
1F8
5
16
L
113
F10
FUEL
PU
MP
TS
19
5
D O
G- R
GR
3IG
1 18II4
B
312
75
C
4
16
From VSCECU <19- 8>
E F G H K M
10A GAUGE
A
C
IG-
N P Q R S T U V W
EC
Inta
ke m
anifo
ld le
ft
I14
IGN
ITIO
N S
W
EFI RELAY
C 6
CIR
CU
ITO
PEN
ING
REL
AY
BR
L- R
B- R
V
W
W- R
W
B-R
B-Y
VL-R
W-L
GR- B
B- L
W-L
W- B
B-R
G- Y
B- R
B-R
B-R
B- R
B- R
B- R
B- R
B- R
B- R
W- BL- O
C
L- OW- L
B- L
W- L
B- Y
W-L
W- L W- L
B- Y V
W
W-L
I10INJECTOR NO. 5
I 9INJECTOR NO. 4
I 8INJECTOR NO. 3
I 7INJECTOR NO. 2
I 6INJECTOR NO. 1
BATT
ER
Y
R W G R-B L Y
W- B
W- B
G-YW V
BR
R W G R-B L Y
W-L BR
BR
W- L
W- BV
D 7
DAT
A L
INK
CO
NN
EC
TOR
3
V
W-L
GR
-B
L-R
R-W
BAT
CG
SGS
IL
+BE1
D 1
DAT
A LI
NK
CO
NN
ECTO
R 1
AA
Po
we
r S
ou
rce
En
gin
e C
on
tro
l
JUNCTIONCONNECTOR
BAJ 1 J 2,
D AD AD AE B E B
W-L
( *2)
W-L
W-L
W- B
J 7
J 8
,
JUN
CTI
ON
CO
NN
ECTO
R
AB
L- R
BR
C
( *2)
* 2
: w/ T
heft
Det
erre
nt S
yste
m
IEC
owl s
ide
pane
lLH
J 4
JUN
CTI
ON
CO
NN
ECTO
R
Left
quar
ter
pane
l inn
er
B- L B- L
B-L
From VSC ECU<19- 8>
W
C
GR
JG
R
From VSC ECU<19- 8>From Center AirbagSensor Assembly<18- 3>
From
Cen
ter
Airb
ag S
enso
rAs
sem
bly
<18
-3>
From
Igni
ter
<1-
3>
W- L
15R- W
WFS
E
IW
-L
L- R
From
Cen
ter
Airb
ag S
enso
rAs
sem
bly
<18
-3>
AW
-R
B- LB- L
W-B
A
C29
CO
MBI
NAT
ION
MET
ER 13
GR
CRUISE
*1
LG
R
W
GR
W-L
* 1
: Mal
func
tion
Indi
cato
r Lam
p
BB
-L
2
W- R
W-R
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
L-R
VC
A12 A 10 11 A 2518 A 15 A A 24 AB14 19 B 11 B 10 BA
2 4RUNNER (Cont’ d)
16E13
1
2
1
2
IG17
E
G
F
13
7 B 2 E 22 E 6 B 5 B 4 B 3 B 1 B 8 B
2 EC1
4 3 2
3 2
1 5
1
1
2
1
3
EC1
4
1
K
M
W- L
W
V
U
T
S
R
Q
P
N
R-W
B-L
27 A 29 A
HTOX
23 A 22 A 17 B
E2
6 A
E2
BR
4 A 5 A 7 A
PSW
18
To ADD
Actuator
<20-3>
+B
P
PTNK
E1
THA
(Cont. next page)
9 B 2 B
E2GVG
ECIntake manifold left
1 EB1 3 EB1 2 EB1
2 4
ME01
3 1
+B
11
BR
D13
4WD
From A/C
Am
plifier<
23-8><
24-4>
3 E
G-Y
W- L
GR- B
W-L
Y-G
R-W
B-W
L-B GG
-YB
R
L- B
L-B
L- B
L-B
B-Y
G-B
G-B
Y
W-G
L-B
W-L
W-L
W- L
B-L
L-Y
R W G R-B L Y B G-Y
G-W
B-Y
W
V
ACT
From Igniter<1- 4>
E
WFSE BATT THA VG E2G E2 THW VTA VC PTNKEVP1 CCV IGT1 IGT2 IGT3 IGF
HT2BOX2B#20 #60#50#40#30#10FCWTC
E 3
EN
GIN
E C
OO
LANT
TEM
P. SEN
SOR
T 2TH
RO
TTLE POS
ITION
SEN
SOR
V 1VA
POR
PRESS
UR
ESE
NSO
R
V 7VS
V (EVAP )
V13
VSV (C
anister Closed Valve )
L-Y
ENGINE CONTROL MODULE
9
W
G- Y
R
W- L
G
R- B
L
Y
W- L
BR
KNK1 E1KNK2 E01 E02 E03
W-B
W-B
W-B
W-BG
RB
(Shielded )
(Shielded )
B
K 3KN
OC
K SEN
SOR
NO
. 2
K 2KN
OC
K SEN
SOR
NO
. 1H
4H
EATED
OXY
GEN
SEN
SO
R(Bank 1 Sensor 2 )
BR
W-B
W-B
BR
BR
BR
AC1
BR
W-L
BR
GRB
(Shielded )
(Shielded )
(Shielded )
L-B
BR
BR
E ngine Control
1
, , E10E 9 A B CE11 D, E12
15 E
IGSW
OB- L
B-L
14 A
AF1+
26 A
AF1-
3 2
4 1
A27AIR
FUE
L RA
TIO SEN
SO
R
21 A
HTAF
8 A
E04
W- L
LBW
W-L
W-B
E
B
W- L(*2)
B- L
5 BN2
14 IG1
Y
GR
-BG
R-B
L-R
4 E
MREL
E, E14
* 2 : w/ Theft Deterrent System
AB- L
W-B
W-B
C
D
H
L- R
R- W
W-L
1 E
+B
14 E
SIL
JGR
12 B
NE+
L G
NE-
B21
C 2
CR
ANKSH
AFT PO
SITION
SENS
OR
C 1
CA
MSH
AFT POS
ITION
SEN
SOR
(Shielded )
(Shielded )
G R
G
G R
13 B
G2
(Shielded )
W-B
M 1
MA
SS AIR FLO
W M
ETER
II426
IE34
14 II4
2 IE3
BN24
L-B
L-B
L- B L- BL- B
4 C
2
G-Y
VTA2
II46
3 BN2
3 IE3
G-B
G-B
YY
G- BBR
BR
15 C
4
L
VPA2
10 C
3
GR
VPA
A38
AC
CEL PO
SITION
SEN
SOR
1
2
L-B
L- B
W- L
W- LBZ1
1W- L
BN21
20 B
R-Y
TBP
11 BN2
R-Y
16 II4
5 IE3
R-Y
R-Y
2 BZ1
W- LIE31
W- L
2
1
R-Y
V 8VS
V (Vapor PressureSensor )
G-B
G-B
VPA VPA2 VC
E2
I
BW- L(*2)
LGR
17 E
PI
P22POWER STEERINGOIL PRESSURE SW
2 1
21
AW- R
2
2
24 IG1
8 E
G
+BM
1
2
15AETCS
GW
-R
CBR
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
910
1112
2 4
RU
NN
ER
(C
ont’
d)
Cru
ise
Co
ntr
ol
5E
CO
DE
18E
RX
CK
19E
TXC
T
GR- R
R- B
P- B
23
4
IDLe
ft ki
ck p
anel
51
B
W- L
W-L
BR
T 6TRANSPONDER KEYAMPLIFIER
( *2)
(*2)
(*2)
(*2)
(*2)
(*2)
TXC
TR
XC
KC
OD
E
+BG
ND
10E
EOM
IFC
owl s
ide
pane
l RH
A
133E 3E
16
J 9
JUN
CTI
ON
CO
NN
ECTO
R
W- B W- B
* 2
: w/ T
heft
Det
erre
nt S
yste
m
G- W
From Park/NeutralPosition SW<1- 1>
B- W
7E
20EFrom Stop Light SW
<5- 4> STP
STA
G- O
6EFrom Combination Meter
<22- 1> SP1
AB-
L
5
4
RES
UM
E/
ACC
EL
CR
UIS
E
SET
/C
OAS
T
CAN
CEL
43
12
R- B
9D
ST1-
S 4STOP LIGHT SW
See Stop LightSystem<5- 3>
CC
S
D22
G
C14CRUISE CONTROL SW[COMB. SW]
34
Y
2C CL+
L
8C CL-
G
31A M-
R
9A M+
BR
17A
GE0
1
21
M+
M-
CL+
CL-
(SHIELDED)
(SHIELDED)
T 7
THR
OTT
LE C
ON
TRO
L M
OTO
RAN
D C
LUTC
H
B- L
E 9
E10
,
ENG
INE
CO
NTR
OL
MO
DU
LE
AB
E11
, C
E12
, D
E14
, E
L
12E
IMLD
KSWE
11
Y- R
(*2)
(*2)
To Security Indicator Light[Center Cluster SW]<10- 7>
To Unlock Warning SW<10- 8>
En
gin
e I
mm
ob
ilis
er
Sy
ste
m
25DD
GR- B(4WD)
W- R(2WD)
From 4WD ECU<20- 3>
From A/T Indicator Light SW[Park/Neutral Position SW]<3- 7>
8D
V- W
NE
O
28D
BR- Y
TRC
+
27D
Y- G
TRC
-
19D
L
ENG
+ 18D
P
ENG
-
From
VSC
EC
U<
19-7
>
CII43
BRB
R3D
See ElectronicallyControlled Transmissionand A/T Indicator<3- 2> N
SW
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
MEMO
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
W- L
J 7
JUN
CTI
ON
CO
NN
EC
TOR DD
GR- B
B- L
14IG
1
22
22
MR
EL
B-R
12
See Engine ControlSystem<2- 9>
W- B
2
E4
IGSW
( Con
t. n
ext
page
)3
4R
UN
NE
R
2
EC1
AM2
7
L- R
4AM
1
ST2
IG2
IG1
ACC
2
3E
15
2
W- B
5 3
1 2
E
2
1F10
,
From ” STA” Fuse<1- 2>
NO. 1
E03 A
16
1I4
112
2
AB
E
7
20E
6D
5D
4D
25A
15B
1
18A
11A
19A
AA
3A
2A
1A
1D
21D
14D
6E
E02
BR
NO. 2
See Engine Control System<2- 9>
4A
22B
23B
EBFr
ont l
eft
fend
er
84
7
1IG
1
1
L- B
Ele
ctr
on
ica
lly C
on
tro
lled
Tra
ns
mis
sio
n a
nd
A/T
In
dic
ato
r
A B C D GFE
10A
IGN
2EC
1
21
B-Y
T 2THROTTLE POSITIONSENSOR
34
ECIn
take
man
ifold
left
IFC
owl s
ide
pane
lR
H
5B
16 3E
3E22
105
12
A
+BS
1S
2S
LSP
2+SP
2-E0
1
SP1
OD
MS
OIL
WP
WR
NSW
STP
THO
CE2
THW
VTA
VC
L2
R
E1
SL
L-B
120A ALT
30A AM2
20A EFI
1
40A AM1
EFI RELAY
I14
IGN
ITIO
N S
W
6
L- R
W- B
12
W
EN
GIN
E C
ON
TRO
L M
OD
ULE
W- R
E12
IG1
7
B
WB
-Y
BAT
T
GR
-B
L- R W- L
W- B
2 1
D
L-R
L-B
W-LVLG
W- L
V
LG
G- B
B- Y
G
L- B
L- R
A 3A/T FLUID TEMP. SENSOR
E 3ENGINE COOLANTTEMP. SENSOR
L- B
BR
W
BATT
ER
Y
W- B
G- Y
Po
we
r S
ou
rce
W- L
LG
L- W
P- L
W- L
E 2
ELE
CTR
ON
ICAL
LYC
ON
TRO
LLED
TRAN
SM
ISSI
ON
SOLE
NO
ID
V 3
VEH
ICLE
SPE
ED S
EN
SOR
( Ele
ctro
nica
lly C
ontro
lled
Tra
nsm
issi
on)
J 9
JUN
CTI
ON
CO
NN
EC
TOR
G-R
Y(4W
D)
G-Y
Y- R
W- R
W- B
17A
L- W
Y
W-B
W- B
11
To Detection SW(Transfer Neutral Position)<20- 1>
D
To Detection SW(Transfer L4 Position)<20- 2>
L- R
(4WD)B- R
(4WD) 2D L4
TFN
E04
8A
J 1
J 2
,
JUN
CTI
ON
CO
NN
EC
TOR
AB
, E1
0E
9A
B,
E14
DE
G- R
L- B
20D
OD
LP G- Y
S 3O/D MAIN SW[SHIFT LOCK CONTROL COMPUTER]
5C 2SLT+ R- Y
C11
SLT- Y- B
6
W- B
ME
01
6A
VPA
VPA2
15C
10C3
4
VPA
VPA2L
GR
4C VT
AG- Y
GR
L
2 1
G- B
VC
E2
L-B
G- B
G-B
2
A38
ACC
EL
POSI
TIO
NSE
NSO
R
(4WD)
2
W- R
22
24IG
1 G
12
15A
ETC
S
G
8E
+BMG
, E
11C
See Cruise ControlSystem<2- 10>
9D ST
-
D
25D See Engine Control
System<2- 9>
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
II1
9 1F
20 II4 4 5 II1
LL
II119 II4 2
2 CB12
3 4RUNNER (Cont’ d)
1D
2 1I
10AGAUGE
3C
D
B
A
15 A
E
F
G
B-Y
Cowl side panelLH
IE
14 A1 C1 A17 E
A
4
3
G- Y
Y(4WD)
B- Y
G- R
W- L
V
LG
B-Y
B-Y B- Y
B-Y
G- R
G-R
W-B
Y G-Y
ECTPWR
A/TOILTEMP.
O/DOFF
J 4JUNCTIONCONNECTOR
C23
ELEC
TRO
NIC
ALLYC
ON
TRO
LLEDTR
ANSM
ISSION
PATTER
N S
ELECT SW
[CE
NTER
CLU
STER
SW]
See 4WD
System<
20-1>
NO
RM
PWR
L-Y
B-Y
LG V
W-L
L-Y
W-L
W-R
VLG
12748
3
P 1A/T INDICATOR LIGHT SW[PARK/NEUTRAL POSITION SW]
E lectronically Controlled Transmiss ion and A/T Indicator
RB
RL PL
V
, J 8
J 7A
B
JUN
CTIO
NC
ON
NEC
TOR
BA
ACAC
G- R
7 1F8 1F
1 II1
3 C4 C6 C7 C 5 C
1D4
1H5
10 II1
5
NL
B-R
W-R
B-R
W-L
B-R
W-R
VLG
LGL-Y
2L DL
L 2 D R PN
A/T P
COMBINATION METER
, C26C25 A C , C27 E , C29 B
B- Y
W- L
A B
To 4WD ECU<20- 3>
To EngineControl Module<2- 9>
W- R
W- R
(4WD)
(2WD)
W-L
L-YTo VSC
EC
U<
19-8>
To VSC
ECU
<19-8>
W-L
L-Y
(4WD
)
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paid
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e con
tent in
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l – yo
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ed!
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is an
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ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
2
R- B
AM1
4
ACC
R- B
W
IG1
W- R
R
L- Y
4 4
RU
NN
ER
2
43
21
22
HEAD RELAY
15A DOME
2
2
120A ALT40A AM1
22
1 11
2
W
2
1I2
10A GAUGE
1F5
93D
3D8
B-Y
12
B- Y
3C5
3C8
L- Y
1F3
1E6
L- Y
3 10 LFG
BFG
FOG SW
ON
OFF
1611
13
H
DIMMER SWLIGHTCONTROLSW
TE
LH
LH
FH
U
FLAS
H
HEA
D
LOW
HIG
H
OFF
TAIL
C13
CO
MBI
NA
TIO
N S
W
IEC
owl s
ide
pane
l LH
J 4
JUN
CTI
ON
CO
NN
EC
TOR
AA
W- B
78
8
G
V
To Parking BrakeSW<19- 7>
From Generator<1- 3>
I14
IGN
ITIO
N S
W
16
G- B
HIGH BEAM
12A
5E
17E
1E
COMBINATION METER
EAC25 C27,
5
L- B
IFC
owl s
ide
pane
l RH
J 9
JUN
CTI
ON
CO
NN
ECTO
R
A
163E3E
20
2
W- B
1C6
1K5
DD 6
J 3JUNCTIONCONNECTOR
4IG
3
4 23
1
2 2
Y- B
DIM
ME
RR
ELA
Y
2
RR
2
Y- B
4
G
G
12
D12DIODE(Daytime Running Light No. 1)
7
GG G G
34
12
3IG
32
IG3
2
7. 5A DRL
1 2
2
3
21 W- GW- G
H 1HEADLIGHT LH
2
10A HEAD(HI LH)
1 2 2
D 9DAYTIME RUNNINGLIGHT RELAY NO. 4
10A HEAD(HI RH)
1 2 2
3
21
H 2HEADLIGHT RH
W- B
EB
2
10A HEAD(LO LH)
1 2
2
10A HEAD(LO RH)
1 2
2
2
15A FOG
1 2
2
5 3
1 2
22 2
2
5IG
1
1 2
F12FRONT FOG LIGHT RH
21
F11FRONT FOG LIGHT LH
D 8
DAY
TIM
E R
UN
NIN
G L
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T R
ELA
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ain)
Po
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ligh
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/ D
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tim
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ron
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Lig
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W- G
W- G
BAT
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911
W- B
Y- G
R- W
B-YRR-B
R-B L-Y
W- B
W- B
W- B
R- Y
B-R
R-Y
W-B
W- B
B- R
R-GY B-R
B-R
Y
P P
P
W- B
L
L- O
G-W
W-G
R- W
G- W
R- L
FOG RELAY
GR-B
G
G
G
W- B
Fron
t lef
t fen
der
To B
ody
ECU
<10
-14>
W- G
W- G
W-G
W- G
1
W- R
If you
paid
for th
e con
tent in
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l – yo
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ad th
is an
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ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
5 4RUNNER
BATTERY
2
50A J/B
1
2
2
1
2
3
4
2 2
W
HEAD
RELA
Y
17 7
HUHL
1316
8
HF
DIM
MER
SW
LIGH
TC
ON
TRO
LS
W
HTEL
FLASH
HEAD
LOW
HIGH
OFF
TAIL
C13COMBINATION SW
3 1J1C7
61C
41J
1K41K5
10AHEAD(RH)
11
10AHEAD(LH)
2 2
2 22
3
211 2
3
R-L
R-B
1F
3C12
G- W
3C 3C11 14
G-W
To Engine Control
Module<
2-9>
G-W
2
To VSC
ECU
<19-8>
R 7STOP LIGHT LH[REAR COMB. LIGHT LH]
G-W
To Shift Lock Control
Com
puter<15-2>B
1
2
3C15
3C16
G-W
10 IE2 10 IL1
4 BR1
G-W
G-Y
G-W
G-W
G-W
G-W
2
1
BH Left quarter panelinner
3 BR1
2 2
W-B
W-B
G-W
R 8STOP LIGHT RH[REAR COMB. LIGHT RH]
H 8
HIG
H M
OU
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STOP LIG
HT
S 4STOP LIGHTSW
J14JUNCTIONCONNECTOR
1K2
10ASTOP
L-B
To Body ECU
<10-14>
DD
D
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J 3JU
NC
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CO
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R
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L-BR
5 E
HIG
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12 A
1 E 17 E
CO
MBIN
ATION
METE
R
EA
C25
C27
,
IE Cowl sidepanel LH
AA J 4
JUNCTIONCONNECTOR
20 IG1
R-Y
R-Y
L-B
R-Y
R- Y
L- B
R-B
W-R
R R
R
L- B
R
R- Y R- Y
L-B
H 1HEADLIGHTLH
H 2HEADLIGHTRH
W-BW
-B
R- Y
W- B
Power Source Headlight (w/o Daytime Runn ing Light) S top Light
W- R
B
G- W
To TrailerC
onverter<14-4>
B
G- W
If you
paid
for th
e con
tent in
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l – yo
u were
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ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
G
G
ABBBC
A
2
B
14
2
21E
4
15 IG1
2
A
W- B
AJ
4JU
NC
TIO
NC
ON
NEC
TOR
Cow
l sid
epa
nel L
HIE
R- G
R- W
Fron
t lef
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6 4
RU
NN
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2
4AM
1IG
1
ACC
2
7
AA
AA
120A ALT40A AM1
12
53
R 8
REA
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BIN
ATIO
NLI
GH
T R
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I14
IGN
ITIO
N S
W
2
TAIL
RH1
2
122
LH
1
AA
10A TAIL
A
16
22IE
2
9BS
1
C13
LIG
HT
CO
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SW
[CO
MB
. SW
]
9BR
1
EB
II4
BHLe
ft qu
arte
r pan
elin
ner
A
1
19
1
OFF
TAIL
2
HEA
D
2
BR1
33BS
1
J14JUNCTIONCONNECTOR
2 1
W
W
B
TAIL RELAY
G
G
W- L
G G G
G
G
F 1FRONT PARKINGLIGHT LH
F 2FRONT PARKINGLIGHT RH
P 1BACK- UP LIGHT SW[PARK/NEUTRAL POSITION SW]
L 1LICENSE PLATELIGHT
W
BATT
ER
Y
W- B
W- B
W- B W- B W- B
W- B
1B5
1F7
3F13
1D1
3F17
6
1D4
10A GAUGE
1I2
20II4
21IE
27
IL1
23
16IL
1
W- L
34
34
B
G
A
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JUN
CTI
ON
CO
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W-L
,
B-Y
J 2
J 1
W- L
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W- L
W- L
W- L
To Body ECU<10- 14>
C27COMBINATIONMETER
B-Y
G
J 5JUNCTIONCONNECTOR
G
B- Y
B-Y
W- L
R 7
REA
R C
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BIN
ATIO
NLI
GH
T LH
R- G
BACK- UP
BACK- UP
R- G
TAIL
R- G
A
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Po
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1B
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JUN
CTI
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A
B
To TrailerConverter<14- 4>
G
G
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
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ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
7 4RUNNER
BATTERY
2
120AALT
1
2
1
2
5
3
2 2
2
10ATAIL
2
C B
B A
See Taillight System<
6-1>
TAIL R
ELAY
4 1E
(*2 )(*2 )
G 3
GLO
VE BO
X LIGH
T
1
2
R 6
RH
EOSTA
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BG
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3F17
3F12
9
4
3F2
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S 3A/T S
HIFT LEV
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MIN
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[SHIFT LO
CK C
ON
TRO
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MPU
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]
W-G
5
8
3F18
3F7
C23
CE
NTER
CLU
STER
SW
GW
-G
9
8
3F11
3F8
W-G
G
H 7
HAZA
RD
SW 16
15
2
1
2
5 B
10 A
12A31
A/C
AMPLIFIER
A12
A/C
AMPLIFIER
C 5
CIG
ARETTE LIG
HTER
ILLUM
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N
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DIO
AND
PLAYER
(*2 )OR
STER
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MP
LIFIER(*3 )
BA
R 1
R 2
,
1
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(*3)LG
(*3)
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MIN
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N
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10
11
6
B 5BAC
K WIN
DO
W LO
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C28
METER
ILLUM
INATIO
N[C
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B. METER
]
1B
G
3F14
1
3 2
T
L E
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A
IFCowl sidepanel RH
AJ 9JUNCTIONCONNECTOR
3F19 3F10 3F16 3D13
3D2020 3F
G GG G G(*5 )
(*4 )
3F6 3F9 3F1
W-G
W-G
W-G
W-G
W-G
W-G
W-G
(*5 )
(*4 )
(*1 )
3D14 3D18
(*1 )G G G G
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3F4 3F5 3E20
3E16
W-G
W-G
W-B
W-B
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P ower S ource Illumination
W
2
9
1B5
JUN
CTIO
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ON
NEC
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BA
J 1J 2
,
2
1
* 2 : Built- In Type Amplifier* 1 : w/ Back Window Lock SW
* 5 : Automatic Air Conditioning* 4 : Manual Air Conditioning* 3 : Separate Type Amplifier
J 4JUNCTIONCONNECTOR
Cowl sidepanel LH
W-B
If you
paid
for th
e con
tent in
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manua
l – yo
u were
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ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
2
F
1J5
1
10A TURN
ON
50A J/B
RHLH
40A AM1 120A ALT
B1
8 4
RU
NN
ER
1J5
61CTB
4
TL
AM1
IG1
ACC
2
1I2
1F
2
B2
OFF
Y-G
2 1J
54
1 112
22
76
12
IFC
owl s
ide
pane
l RH
3E21
1J8
3E16
2
1
A
1D6
1H12
1D10
1E11
1D5
1H13
1E7
1D9
1D11
1D7
, C29C27 E B
21
21
4IE
13
IL1
TURN SIGNALINDICATOR LIGHT[COMB. METER]
2
13
E17
B2
B1
A
EBFr
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eft
fend
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Cow
l sid
e pa
nel L
H
11
J 1
JUN
CTI
ON
CO
NN
EC
TOR
J 4
JUN
CTI
ON
CO
NN
EC
TOR
A
A
21K
2
BAT
TER
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A
I14
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N S
W
B-Y
TR
TLTB
TR
H 7
HAZ
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SW
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C13
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W[C
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B. S
W]
W
W
W- R
R- B
L- W
G- R
Y- R
G-Y
Y-R
Y-R
Y- G
G- Y
Y- G
Y- G W- B
W
W- BW- B
Y- G
W- B
J 9
JUN
CTI
ON
CO
NN
ECTO
R
R 7REAR TURN SIGNAL LIGHTLH [REAR COMB. LIGHT LH]
F 3FRONT TURN SIGNALLIGHT LH
RH
R 8
REA
R T
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N S
IGN
ALLI
GH
T R
H[R
EAR
CO
MB
. L
IGH
T R
H]
W-R
F 4FRONT TURN SIGNALLIGHT RH
W- B
W- B
G- YG- Y
G- Y
G- Y
Y- G
LH
15AHORN, HAZ
3
Po
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t
To TrailerConverter<14- 4>
To TrailerConverter<14- 4>
G- Y
Y- GG
-Y
Y-G
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
3D9
3D6
1F5
BY26
E3
3E16
3E15
J 9JUNCTIONCONNECTOR
A
Cowl sidepanel RH
IF
BY23
2
1
BJ
3 1A
1F3
2
ON
OFF
BU24
2 1I
IL19
E4 12 EE13E17
2 1H
IE15
9 4RUNNER
8
D12
4AM1 IG1
ACC
2
4 1F
7 1A
15A DO
ME
120A ALT40A AM
1
2
7 E9 E 8 E
2
E
8 7
2 2
2
1
1 1
3C
14
6
1F
2
W
15 E
IH1
1E
1
1
2
DO
OR
OFF
1
2
DO
OR
ON
L-Y
L-Y
L-Y
LG-R
21 3E
2 1A
8 1J
16 3E
J 9JUNCTIONCONNECTOR
A
Cowl sidepanel RH
IF
B- Y
1
BATTERY
WL-Y
W
I14IGNITION SW I13
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ITION
KEY
CY
LIND
ER LIG
HT
10AG
AUG
E
Power Source Interior L ight
2
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I17IN
TER
IOR
LIGH
T(Front )
M 3
PER
SON
AL LIG
HT[M
OO
N R
OO
FC
ON
TRO
L RELAY A
ND
SW] (*3 )
P 3PE
RSO
NA
L LIGH
T (*4 )
I18IN
TERIO
R LIG
HT
(Rear )
3C
B12
3C10
IE Cowl sidepanel LH
A
J 4JUNCTIONCONNECTOR
W-B
W-B
DOORSEATBELT
(*5 )
BR
1
2
L-Y
V 9VA
NITY
LIGH
T RH
W-B
* 3 : w/ Moon Roof* 4 : w/o Moon Roof
11 E
B13BUCKLE SWLH 1
(*2 )W
-BW
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-B
Y-GY
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(*2 )
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LG-B
LG-R
LG-B
LG-B
W-B
(*3 )W
-B(*3 )
W-B
W-B
(*4)
L- Y
L-Y
L-Y
LG
L-Y
L-Y
L- Y
L- Y
4
1
B- Y
B- Y
B-Y
Y
C24
PASSEN
GER
SEAT BE
LTW
ARN
ING
LIGH
T[C
ENTER
CLU
STER
SW]
B-W
B-R
G-WB
From B
ody ECU
<10-6>
To Door C
ourtesy SWR
ear LH, R
H<
10-5>
To Door C
ourtesy SWFront R
H<
10-5>
To Door C
ourtesy SWFront LH
<10-5>
B19BU
CKLE
SW R
H
A
* 5 : w/ Personal Light
Key Reminder and Seat Belt W arning
(*2 )
16 E
Y-RTo U
nlock Warning
SW
<10-8>
3
Right quarterpanel inner
C27 C28,
COMBINATION METER
E D C29, B
* 1 : w/ Power Seat* 2 : w/o Power Seat
3A13A3
123E
3A2
From C
enter AirbagS
ensor Assem
bly<
18-3>
W-R
(*2 ) W-R
W-R
W-B
W-B
(*1 )(*1 )
(*1 )(*1 )
6 BU2
3
4 IL1
5 BU2
From C
enter AirbagS
ensor Assem
bly<
18-1> Y-GY-G
W-B
W-B
(*1 )(*1 )
(*1 )(*1 )
L-Y
L-YL-Y
W-R
L-Y
(*1 )(*1 )
(*2 )
2
W-B
W-B
L-Y
2
1
G 4
GA
RAG
E D
OO
RO
PENER
L- Y
G arageDoorOpener
W- B(*3)
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
ACC
3
2IG
1AM
1 I14
IGN
ITIO
N S
W
4
( Con
t. n
ext
page
)10
4R
UN
NE
R
HGFEDCBAB
-Y
W-B Y L-R L
W-B
( *1)
W-B
( *1)
W-B
15A MPX- B
2
50A J/B
2
120A ALT
2
11
1
2
12
53
40A AM1
DEFOG RELAY
2 1
22
22
2
W
BAT
TER
Y
2
15A DEFOG
2
10A MIR HTR
211
22
1A
1B
7B
S1
7BR
1
3IE
1
IG1
9
23
23
B B B B B
11IF
1
22IG
1G- B(*1)
G- BG- B(*1)
G- B
G- B
G- B
(*1)
(*1) (*1)
(*1)R20MIRROR HEATER LH[REMOTE CONTROL MIRROR LH]
R21MIRROR HEATER RH[REMOTE CONTROL MIRROR RH]
REAR WINDOW DEFOGGER
BAR17 R18,
W-B
( *1)
W-B
( *1)
W-B
21
35
PWR RELAY
32
See Power WindowSystem<11- 1>See Moon Roof System<17- 3>
1J8
8
1C4
30A POWER
GN
DP
/W
1K2
1G210A GAUGE10A ECU- IG
20A WIPER
1I2
1F9
15A ACC
1I1
11 1G2 1E
49
109
A10
A13
IG1
L- R
B- Y
L-R
Y
L
W- B
L-R
B-Y
W-R
B-O B-Y
GR
W-R
L- R
B-O
W
R- B
B- O
W- R
L- R
B16
B17
, BO
DY
EC
UA
B
Po
we
r S
ou
rce
Mu
ltip
lex
Co
mm
un
ica
tio
n S
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tem
* 1
: w/ M
irror
Hea
ter
W- R
12
PO
WE
REC
U-I
GW
IPD
EF
ACC
ECU
-B
15A HORN, HAZ
7HAZ
16IK
1
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
(Cont. next page)10 4RUNNER (Cont’ d)
* 1 : w/ Mirror Heater * 4 : w/ Power Window* 5 : w/ Daytime Running Light* 2 : w/ Theft Deterrent SystemM ultiplex Communica tion System
A
B
C
D
E
F
G
H H
G
F
E
D
C
B
A
W- B
W- B(*1)
W- B(*1)
L
L- R
Y
W- B
B- Y
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2-11>
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B16 B17, BODY ECUA B
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(*2 )
* 6 : w/o Daytime Running Light* 3 : w/o Power Window
If you
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tent in
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l – yo
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ent!
2002 4RU
NN
ER
(EW
D471U
)
M O
VE
RA
LL ELE
CT
RIC
AL W
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G D
IAG
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9 10 11 12
M ultiplex Commun ication System
(Cont. next page)10 4RUNNER (Cont’ d)
* 3 : w/o Power Window* 4 : w/ Power Window
* 2 : w/ Theft Deterrent System* 1 : w/ Mirror Heater
A
B
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D
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F
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L- R
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W- B(*1)
W- B
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B- Y
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L- R
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W- B
UN
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1 3
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13 A
12 IF12 IF1
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If you
paid
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e con
tent in
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l – yo
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ee us
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itTorr
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2002 4RU
NN
ER
(EW
D471U
)
M
13 14 15 16
10 4RUNNER (Cont’ d)
M ultiplex Commun ication System
A
B
C
D
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FW- B
L
L- R
Y
B- Y
1H6
8 IE1
L-W
5 BR1
L-W
4 BS1
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M
1
42
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B-Y
10 BS1
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BR110
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11 IE1
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6 BS1
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BR16
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L-R
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L-R
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L-R
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L-B(*2 )
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7 A
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4 6 1 3
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22 23 24 25
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W-B
1
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5 BS2
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L-W
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B18BACK DOOR ECU
B16 B17,
BODY ECU
A B
15
* 6 : w/o Daytime Running Light* 5 : w/ Daytime Running Light* 2 : w/ Theft Deterrent System
L- W
MPX1ACT-
4 B
TRY
3 B
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R-G R G(*6 )
(*5 )
From TA
IL Relay
<6-1>
From H
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5-2>
From D
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4-3>
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B-YB-Y
23C
L
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
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ed!
Downlo
ad th
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ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
11
4RU
NN
ER
2
50A
J/B
2
121K2
30A
PO
WER3 5
1 21C1
1C2
1C4
1J8
IFC
owl s
ide
pane
l RH
3E21
3E16
A
W- B
IF2
114
IF2
L- R
L L
L- R
10A B
3A BW
1ADU
DD A
27
BPLS
6BLM
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5B
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DE A
47
APU
R- B
8IF
1 R- B
2IK
1 IEC
owl s
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pane
l LH
AA6
IK1
1IF
2
W- BR- B
8 12
7IF
1
IK1
17
3B
AU
TO GR- B
18IF
1 GR- B
3IK
1 GR- B
10
2B
SW
L GR- R
9IF
1 GR- R
12IK
1 GR- R11
54
32
1
8APD 9
R- GR- GR- G
W- B
G- B
G- R
G- W
L- Y
LG
1U
LG
2
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1
3LMT+ G- R
4
4PLS
+ G- W
3
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57
9ARLU
R- L
6IF
2 R- L
6B
W1 R- Y
5
DOWN
UP
11ARLD
R- Y5
IF2 R- Y
5B
W1 G
2
1M
2
31
4
DU
SU
SDB
LG
L- Y
P 5POWER WINDOW CONTROL SWREAR LH
P10
PO
WE
R W
IND
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MO
TOR
REA
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13A
RR
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8IF
2 Y
6BX
1 R- Y
5
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31
4
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L- Y
P 6POWER WINDOW CONTROL SWREAR RH
P11
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DO
W M
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RR
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RH
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12
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W- BW- B
W- B
W
W- B
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L- R
L- R
L
L- R
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JUN
CTI
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CO
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MO
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LH
J 4
JUN
CTI
ON
CO
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J 9
JUN
CTI
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CO
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Po
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BATTERY
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See MultiplexCommunication System<10- 4>
SUSD
AU
TOS
WL
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From Diode(Back Window)<10- 6>
M
M
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P 4
PO
WE
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IND
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CO
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OL
SWFR
ON
T R
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If you
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e con
tent in
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l – yo
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ed!
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itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
W
2
1G10
VR
15AACC
HR
L- R
40AAM1
120AALT
GR
1613
(*2 )
A
Power Source Remote Control M irror
IF1
12 4RUNNER
1I
(*2)
B
HL M+VL
3
AM1
W-B
(*2 )
IG1
ACC
2
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1
Y-B
(*2)
Y-B
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IF117 IF115 IF1
14 IF1
LEFT
RIG
HT
UP
DO
WN
LEFT/U
P
RIG
HT/
DO
WN
LH RH LH RH
2
18 IK18 IK1
M M M M
IE Cowl sidepanel LH
IK19
GR- G
LH RH
LG-R
(*1)
(*1 )
(*1 )
LH RH
LEFT/U
P
RIG
HT/
DO
WN
4
UP
DO
WN
4
LEFT
RIG
HT
M M
6
M
IF1
M
5 IF1 13 IF1 8 IK1 18 IK1 9 IK1
(*2 )
IF Cowl sidepanel RH
MH
(*2 )
(*2 )
P-G
1
1
5 8 1 7 6 10 5 8 1 7 6 10
2
2
9 9
1 5 4 1 5
A
1 5 4 1 5
W
(*1 )
E
P-B(*1 )
GR
-G(*1 )
(*1)
P-G(*1 )
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(*1 ) Y-B(*1 ) W
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GR
(*1 )G
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R22REMOTE CONTROL MIRROR SW(*1)
OPER
ATION
SWSELE
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Y- B
P-B
(*1 )
P-G
Y-B
GR
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LG-R
Y-B(*1 )
MV(*1 )
(*1 )
(*1 )
(*1 )
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COM
W-B
R21REMOTE CONTROL MIRROR RH
J 4JUNCTIONCONNECTOR
BATTERY
W
OPER
ATION
SW
R 5REMOTE CONTROL MIRROR SW(*2)
(*2 )
SELEC
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B
HL HR VL VR M+ E
Y-B
LG-R
P-G
GR
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P-B
(*2 )
(*2 )
(*2 )
(*2 )
MV
(*1 )
* 1 : w/ Power Window* 2 : w/o Power Window
COM MH MV COM
P-B
P-G
Y-B
GR
-G
LG-R
Y-B
Y- B(*2)
(*2 )
(*2 )
(*2 )
(*2 )
(*2 )
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R20REMOTE CONTROL MIRROR LH
R21REMOTE CONTROL MIRROR RH
1G11
3B10
3B7
1B9
1B8
Y-B
(*1 )
1B8 3E16
1H1 3E199
1B
(*2 )W
-B
If you
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e con
tent in
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l – yo
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ed!
Downlo
ad th
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ee us
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itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
50A
J/B
L
C
1BY
2
P18
PO
WER
SEA
T M
OTO
R( D
river
’s
Sea
t S
lide
Con
trol)
3C1
REC
LIN
ING
FRONT
FRONT
DOWN
VER
TIC
AL
REAR
FRONT
REAR
FRONT
30A
PO
WER
UP4
13
4RU
NN
ER
41C
P17
POW
ER S
EAT
MO
TOR
( Driv
er’
s Se
at R
eclin
ing
Con
trol)
J10
JUN
CTI
ON
CO
NN
EC
TOR
3
21K
2
12
IL11
P16
POW
ER S
EAT
MO
TOR
( Driv
er’
s Se
at L
umba
r Sup
port)
BU
21 P1
9PO
WE
R S
EAT
MO
TOR
( Driv
er’
s S
eat
Ver
tical
Con
trol)
1
7
J 9
JUN
CTI
ON
CO
NN
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R
83
26
P21
POW
ER S
EAT
MO
TOR
( Fro
nt P
asse
nger
’s
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l)
P20
POW
ER
SEA
T M
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R( F
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Pas
seng
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s S
eat R
eclin
ing
Con
trol)
2
W- R
C
5
2
1
3C
2
1M
M
2B
Y2
Cow
l sid
epa
nel R
HIF
21
A
22
L- O
L
L- O
LG
W- B W- B
L
L
W
L
LL
W-B
4
W-R
REAR
L
L- W
22
2
REAR
L- B
M
L- Y
11
1
SLID
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L- R
M
P15
POW
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EAT
CO
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OL
SW( F
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seng
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5IL
1
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2
Po
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tP
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So
urc
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BATT
ER
Y
REC
LIN
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L- R
P13POWER SEAT CONTROL SW(Driver’ s Seat Lumbar Support)
M
85
7
REAR
4
10
9
FRONT
L- W
L- B
M
L- Y
SLID
E
LL
L
W- B
P14
POW
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CO
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river
’s
Side
)
W- BW- B
21
3
3E15
3E16
3C15
3C22
3C18
W- B
W- BW- B
If you
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l – yo
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ee us
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itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
14 4RUNNER
W
22
120A ALT40A AM
1
25A TOW
ING
11
1
2
22
22
WB
2
ACC
IG1AM1 4W B- Y
2
2
20A SEA
T HTR
1
2
L
20 IG1
LL
3
2
6
R-B
4 BY2
IND
R-B
R-B
1
2 3
LOHI
R-G
R-W
2 3
1
W-B
2 BY2
W-B
3C153C19
3C22
W-B
3E16
3E15
L
3
2
6
L-B
IND
3C20
W-B
13 IL1
L-B
3 BU2
L-B
1
2 3
LOHIL-R
L-W
2 3
1
W-B
BU22
W-B
L-B
183C IL1
5W- B
IF Cowl sidepanel RH
A
W-B
8 10
G-Y
7 IE1
G-Y
3
GB
9
G-W
4
Y-G
From H
azard SW
, Turn S
ignal SW
[Com
b. SW]
<8-3>
<8-4>
6 IE3
B
1 IG3
B
6
TRS+
LG
2
TRST
2
TLST
R
1
TLST
1
TLLP
L
4
TLLP
W-B
TRTLSTPTAIL+BB
LOHIEIG
LOHI
B
EIG
BH Left quarter panelinner
J 9JUNCTIONCONNECTOR
I14IGNITION SW
S 7SEAT HEATER SW LH
S 8SEAT HEATER SW RH
T10TRAILER SOCKET
S11SE
AT HEA
TER(D
river’s Seat
Cushion )
S10SEA
T HEATE
R(D
river’s Seat Back )
S12SE
AT HE
ATER(Front Passenger’
s Seat Back )
S13
SEAT H
EATER
(Front Passenger’s
Seat Cushion )
T 9TR
AILER
CO
NV
ERTER
L
W- B
W-B
BATTERY
Trailer Tow ingS eat HeaterPower Source
W
E E
From S
top LightSW
<5-3>
From ”
TAIL” Fuse<
6-2>
3
GND
5
GND
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
SHIF
T LO
CK
CO
NTR
OL
SW
G
2
3C
2
38
1
61E
6
L
7
1
2
24 2
1
P1SHIFT LOCKSOLENOID
BATTERY
L-R
G-W
15
4RU
NN
ER
22
31F
2
3
10A TAIL
IF
1
Cow
l sid
epa
nel R
H
3E
15A
DO
ME
120A
ALT
See TaillightSystem<9- 1>
B
40A AM1
15A
ACC
TAIL RELAY
12
53
51B
CB
153F
2
ACC
IG1
AM1
3 4
G
16
43C
93B
3B8
53B
2
22
111G
22
2
3E
1
4
1
1E
1
12
L-R
B-Y
L- R
W
L- Y
From StopLight SW<5- 4>
B
W
W
(4W
D) ( 4
WD
)
173F
8
I14
IGN
ITIO
N S
W
1
73B
C 4CIGARETTELIGHTER
A
1I1
G-R
Y
IEC
owl s
ide
pane
l LH
W-B
P
W-B
SLS-
G
W-B
J 9
JUN
CTI
ON
CO
NN
EC
TOR
W-B
( 4W
D)
W- B
L- Y
W- B
W- B
G
GR
(2W
D)
GR
GR
L- RG- W
L- Y
GG
GR
ACC
E
G
KLS+
IGST
P
AA
W- B
C 7CLOCK
J 4
JUN
CTI
ON
CO
NN
EC
TOR
S 3
SHIF
T LO
CK
CO
NTR
OL
CO
MPU
TER
Cig
are
tte
Lig
hte
r a
nd
Clo
ck
Sh
ift
Lo
ck
Po
we
r S
ou
rce
P1 P2P
( 2W
D)
4
3 2 6
5
( 2W
D)
3
1
SLS+
2
P2
10A
EC
U-I
G
41H1I
2
Y
JUNCTION CONNECTOR
BAJ 1 J 2,
34
U 1
KEY
INTE
RLO
CK
SO
LEN
OID
[UN
LOC
K W
ARN
ING
SW
]
AJ
9JU
NC
TIO
NC
ON
NEC
TOR
W- B
IFC
owl s
ide
pane
l RH
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
B- Y
INT2
1
B1
A2
40AAM1
120AALT
W
3 B
(*2)A
B2 (*1)
(*1)
(*2)
6 B
2
ACC
IG1AM1 4
16 4RUNNER
2
2
GR
1
2
GR
W
B- Y
1
2
L-R
W
1I2
3A8
1G13
53A
3A6
73A
10AGAUGE
20AWIPER
16 A
J 9JUNCTIONCONNECTOR
OFF
HIGH
LOW/MIST
INT
WASHER
+B +S +1 +2 INT1 WFB1 EW
M
BATTERY
M
3E16
20 3E
IF Cowl sidepanel RH
Cowl sidepanel LH
IE
A A
16 7 8 11 2
F 5FRONT WIPERMOTOR
GR
(*3 )(*3 )
GR
W-B W
-B
L-W
L-B
LG
L-R
W-B
L- R
GR 4
3 2 1
C15FRONT WIPER AND WASHER SW[COMB. SW]
J 4JUNCTIONCONNECTOR
I14IGNITION SW
PW
-B
P ower S ource Front W iper and W asher
17GR
WIPER RELAY
(*3 )
C25 C29,
WASHER LEVELWARNING LIGHT[COMB. METER]
A B
W 1
,
WAS
HER
MO
TOR
(*2 ), W
ASH
ER M
OTO
R AN
DW
ASH
ER LEVE
LW
ARN
ING
SW
(*1 )
AB
1F8
B-Y
12 B
(*3 )
* 3 : w/ Washer Level Warning Light* 2 : w/o Daytime Running Light* 1 : w/ Daytime Running Light
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
Cow
l sid
epa
nel L
H
A
21
3E3E
16
W- B
21I
IE
E1
W-B
See Headlight System<4- 2><5- 2>
2
ACC
IG1
AM1
4
1A6
120A
ALT
50A
J/B
2
1
10A
GA
UG
E
B-Y
2
2
1F
IH1
I14
IGN
ITIO
N S
W
W
W- R
32
B- Y
W- B
17
4RU
NN
ER
30A POWER
M 3
MO
ON
RO
OF
CO
NTR
OL
REL
AY
AND
SW
40A
AM
1
5
2
21K
Lig
ht
Au
to T
urn
Off
5E
J 9
JUN
CTI
ON
CO
NN
ECTO
R
L- R
2 2
2
See
Mul
tiple
xC
omm
unic
atio
nSy
stem
<10
-4>
1
IG
PWR RELAY
IFC
owl s
ide
pane
l RH
W
LS. 2
E
2
M
BATT
ERY
1
17E
LS. 1
9
12B
See Taillight System<6- 1>
67
45
8
42
1
2
A
1J8
W- B W- B
5
R
R- L
1
L- W
W
MO
TOR
+M
OTO
R-
3
J 4
JUN
CTI
ON
CO
NN
EC
TOR
NO. 2
NO. 1
M 2
MO
ON
RO
OF
CO
NTR
OL
MO
TOR
AN
D L
IMIT
SW
A
W-B
See Key Reminder andSeat Belt Warning System<9- 1>
E
8
Po
we
r S
ou
rce
Mo
on
Ro
of
1 2
C27
C29
,
CO
MB
INAT
ION
MET
ER
EB
6E
GN
D
W-B
W- R
W
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
30A AM2
2
2
2
1I4
18 4RUNNER
40A AM1
10AIGN
2
1L3
2
ACC
IG1
IG2
ST2
AM1
3
E2
6
IG2
7 AM2
5 II4 23 II4
C B
C B
27 B
C
TC
D- D+ P- P+E1
ID
Power Source
IG
2 1
SPIRALCABLE
2 1
W
BR
P-B
Y-B
Y-G
Y-R
BRL GR
W W-R
GR
-B
GR
GRL
B- R
L- R
L
I14IGNITION SW
2
2
1 1
1
BATTERY
IG1 LA
W
J 6JU
NC
TION
CO
NN
ECTO
R
A21AIRBAG SQUIB(Steering Wheel Pad)
A20AIRBAG SQUIB(Front Passenger Airbag Assembly)
SRS
2
L-B
2
1
3
5
B-R
2
W-B
2
B-R
L-B
2
W-B
W-B
2
B-R
EBRight kickpanel
IL111
IG117
BJRight quarterpanel inner
Front leftfender
1
2
PWR
OU
TLETR
ELAY
P23
PO
WER
OU
TLET(R
ear )B-R
GR
12 IG1
GR
Power Outlet
15A PWR
OU
TLET
2
1
6 C
PR-
5 C
PR+
21
YY-B
P28PRETENSIONER RH
51 A
PL-
2 A
PL+
21
YY-B
P27PRETENSIONER LH
B 6 B 3 B 19 B
10 B11 B14 B13 B28 B 12 B
SIL
WTo D
ata Link Connector 3
<2-4>
Left kickpanel
2 1
A29AIRBAG SENSORFRONT RH
20 B
- SR
9 B
+SR
2 1
A28AIRBAG SENSORFRONT LH
26 B
- SL
15 B
+SL
1 IG22 IG2
BR-W
B-W
BR
-Y
W-R
W-R
BR-Y
B-R
B-R
1
2
P24
PO
WER
OU
TLETFR
ON
T LH
B-R
1
2
P25
PO
WER
OU
TLETFR
ON
T RH
IE Cowl sidepanel LH
A
W-B
W-B
W-B
B- R
J 4JUNCTIONCONNECTOR
+SL +SR - SR- SL
C20 C21, CENTER AIRBAG SENSOR ASSEMBLYA B C22, C
1I1
15AACC
1G6
1I2
10AECU- IG
1H4
E A
D B
YY
J 5JU
NC
TION
CO
NN
ECTO
R
JUN
CTIO
NC
ON
NEC
TOR
BA
J 7J 8
,
5 A
8 D
To Data LinkConnector 1<2- 4>
11 A
LBE+
W-R
To Buckle SW LH
<9-2>
8 C
RBE+
L-YTo Buckle SW
RH
<9-2>
L
4 B- Y
L- B
L-R
1F11
GR- B
GR
-B
SR
S WAR
NIN
G LIG
HT
[CO
MB. M
ETER] D
AC
25C
28,
120A ALT
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
19
4RU
NN
ER
( Con
t. n
ext
page
)
W
2
120A ALT
30A AM2
112
2
60A ABS1
12
1
40A AM1
2
22
22
W
W- R
B
W- R
1
40A ABS2
2
2
ACC
IG1
IG2
ST2
AM1
4 67
AM2 I1
4IG
NIT
ION
SW
R
55
13
24M
R2
BM2
+BM
2R
2+ 55
Y- B
R W
P- B
55
13
24M
R1
BM1
+BM
1R
1+ 55
R- B
R L
L- B
55
14
36SR
BS
+BS
R+ 5
5
R- B
B R- B
G- B
F13FUSE BOX
TRC MTR RELAY
ABS MTR RELAY
ABS SOL RELAY
1A R1+
B2
R2+
B18
IG2
19ASR
29A
MR
1
1B
MR
2
5B
SFR
R
3B
SRLR
7A
SFLR
5ASTR
9A
SR
RR
8A
SR
RH
4B
SRLH
21A
SFLH
6B
SFR
H
2ASA
1
3ASA
2
4ASA
3
10BAS
T
8BPL
28A
MT+
18A
MT-
27A
MTT
11APH
G- B
L- B
P- B
Y
R
Y- R
Y- G
LG
G- Y
C2 S
RR
H
L
C4 SR
LH
L- B
C8 SF
LH
G
C10
SFR
H
B- R
C12
SA1
W- L
C11
SA2
W- R
C5
SA3
LG- B
B1
AST
L- W
B4
PL
GR
B5 M
T+
O
B8 M
T-
P- B
B7 M
TT
LG- B
A3
PH
5A
1A
3A
4A
6A
7A
7B
6B
4B
3B
1B
5B
1C
SR
RR
6CSTR
7C
SFLR
3C
SRLR
9C
SFR
R
4ABS
2A
BM1
3B
BM2
2B
PLG
6B
GN
D2
5A
PHG
1A
GN
D1
EAFr
ont
right
fend
er
W- B
W- B
W- B
W- B
W
L
R- B
Y
R
Y- R
Y- G
LGA
BA
B
AA EB
Fron
tle
ftfe
nder
W- B
Y- G
Y- R
R
Y
R- B
R- B
Y- B
GR- B
W-RW
R-B
1K6
10A IGN
1I1
D7
IG1Y
1G3
10A ECU- IG
1I2
1H4
10A GAUGE
1F8
A
D1
WAB- L
18E
ABS
C4 V
SCWV- W
A10
VSC
C6
INDR- W
A3
SLIP
C7
WTL- W
A6
VSC OFF
12B
Y
B-Y
B-R
B-R
B-Y
B- Y
Y
JUNCTIONCONNECTOR
BAJ 1 J 2,
S 5
S 6
,
SHO
RT
CO
NN
ECTO
R( V
SC)A
B
V10
V11
,
VSC
AC
TUAT
OR
AB
C25
C27
,
CO
MBI
NA
TIO
N M
ETE
R
AE
V16
V17
, VS
C E
CU
AB
BATT
ER
Y
B,
C29
C,
V18
D,
V19
V12
, C
VS
CP
ow
er
So
urc
e
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
19 4RUNNER (Cont’ d)
A
16 A
FL+
W
R
RL+
D21
18 IE2
R
7 BN2
R
G
RL-
D20
7 IE2
G
6 BN2
G
B
RR+
D19
6 IE2
B
9 BN2
B
W
RR-
D18
17 IE2
W
10 BN2
W
R
FL-
A15
LG
FR+
A14
L
FR-
A13
A 8ABS
SPEED
SEN
SOR
FRO
NT LH
A 9ABS
SPEED
SEN
SOR
FRO
NT R
H
A24ABS
SPEED
SEN
SOR
REA
R LH
A25ABS
SPEED
SEN
SOR
REA
R R
H
W-B
GND4
D16
W-B
GND3
D8
IECowl sidepanel LH
IF Cowl sidepanel RH
A AA
J 9JU
NC
TION
CO
NN
ECTO
R
J 4JU
NC
TION
CO
NN
ECTO
R
R-W
PKB
D9
R-W
1
R- W(*2)
L
CSW
C26
(2WD
)
1
4
(2WD
)W
-BW
-B
3E14
3E16
W- B
W-B
W-B
P 2PAR
KIN
G B
RAK
E SW
T 8TR
AC O
FF SW
P
SS1+
C14
3
V
SS1-
C23
6
2 1
EES IG
SS1+ SS1-
W-B
Y
L-B
BZ
D22
2
1
Y
V14
VSC
BU
ZZER
S 9STEE
RIN
G S
ENS
OR
E EE
W-B
GND1
A31
W-B
GND2
A6
G-W
STP
D13
G-R
TS
D11
EA Frontrightfender
W-B
W-B
17 II4
G-R
Y
Y
To Data Link
Connector 1
<2-4>
From Stop Light
SW
<5-4>
From D
aytime R
unningLight R
elay (Main )
<4-2>
J 7JUNCTIONCONNECTOR
10 A
VCM
B
1
VCM
22 A
PMC
W
2
PMC
23 A
E2
R
3
E2
24 A
MSS
BR
(*1 )
10 C
GL2
R
5
GL2
1 C
VGS
G
3
VGS
21 C
GGND
B
2
GGND
11 C
GSS
BR
22 C
GL1
W
1
GL1
(*1 )
9 C
VYS
R
5
VYS
27 C
GYAW
B
3
GYAW
28 C
YAW
W
1
YAW2
18 C
YSS
BR-B
19 C
YD
Y
4
YD
(*1 )
2 D
NEO
V-W
4 D
TRC+
BR-Y
17 D
TRC-
Y-G
6 D
ENG+
L
5 D
ENG-
P
5 C
BRL
O
16 C
SP1
GR
-L
3 C
EXI
R-B
8 C
EXI3
B-L
17 C
EXI4
L-R
24 C
CD
P-G
25 C
TF
B-R
3 D
P
L-Y
10 D
R
W-L
15 D
DG
W
12 D
TC
GR
B
B
GR
23 II4
GR
J 6JU
NC
TION
CO
NN
EC
TOR
Y 1YAW RATE SENSOR
V15VSC DECELERATION SENSOR
M 4MASTER CYLINDERPRESSURE SENSOR
VSC
From Park/N
eutralPosition SW
<3-8>
To Engine Control
Module<
2-10>
To Com
bination Meter
<22-1>
<22-5>
, V17V16 A B , V18 C , V19 D VSC ECU
* 2 : w/ Daytime Running Light* 1 : Shielded
(4WD
)
(4WD
)
(4WD
)
(4WD
)
(4WD
)
To Detection SW
(Transfer 4WD
Position )<
20-3> To AD
D Actuator
<20-3>
To Detection S
W(Transfer L4 Position )<
20-2> From 4W
D EC
U<
20-2>
To Detection SW
(Transfer Neutral P
osition )<20-1>
To Data Link
Connector 1
<2-4>
To Data Link
Connector 3<
2-4>
1
2
1
22
1
2
1
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
From VSC ECU<19- 8>
From EngineControl Module<3- 4>
L- R
L- R
BB
BB
AB
120A
ALT
C
20A
4WD
10A
GA
UG
E
131I2
1F8
20
4RU
NN
ER
W-B
2
4AM
1IG
1
ACC
2 40A
AM
1
G- B
G- B
W- B
J 5
JUN
CTI
ON
CO
NN
EC
TOR
D
1F7
D
1J1
2
2
From EngineControl Module<3- 4>
B-R
2II1
7II4
P- G
22II4
IND
2
20
P- G
B- R
21
AII4
2
A
21 1
B
20B-Y C
BC
21
21
21II4
4II2
11II4
4II4
21
21
65
3
254
2613
229
G- WIF3E
18
3E16
A
M
12
I14
IGN
ITIO
N S
W
P 1A/T INDICATORLIGHT SW[PARK/NEUTRAL POSITION SW]
B- Y
W W
L- Y L- Y B- R
14A
B- Y
L- R
F 7
4WD
EC
U
L- R
W
IG
IND
1TL
1TL
2TM
1 G
L- W
L- Y
G
L- W
L- Y
BATT
ER
Y
D 5
DET
EC
TIO
N S
W( T
rans
fer N
eutra
l P
ositi
on)
D 4DETECTION SW(Transfer L4 Position)
W- B
W-B
B-R
4
W- B
W-B
W- B
W-B
W- BW- B
W- B
L
P
L
T 1
2-4
SELE
CT
MO
TOR
T 32- 4 SELECT SW
J 9
JUN
CTI
ON
CO
NN
ECTO
R
A/T P
TM2
2-4
GN
D
SPDG- OFrom Combination Meter
<22- 1>
4WD
Po
we
r S
ou
rce
4W
D
6B
12B
B- Y
B3
CENTERDIFF. LOCK
COMBINATION METER
CAC25 C26, BC29,
5II2 38TL
3 L- B L- B
JUNCTION CONNECTOR
BAJ 7 J 8,
7II2
6II2
12
12186
W- B
D31DETECTION SW(Transfer 4WD Position)
R- B
Y Y
R- B W- B
D32DETECTION SW(Transfer H4L Position)
P1P2
Cow
l sid
epa
nel R
H
W-B
W- B
R- B From VSC ECU<19- 7>
16
C/C
GR- B
17
D
W- R
To Engine ControlModule<2- 9>
From A/T Indicator Light SW[Park/Neutral Position SW]<3- 7>
J 7
J 8
,
JUN
CTI
ON
CO
NN
EC
TOR
AB
3II2
To V
SC E
CU
<19
-8>
From VSC ECU<19- 8>
L- R
5L4
L- R
19 ADDB- L
12II4
B- L
1E
D2G- B
3+B
10 DL1
LG2
II2LG
3ED
2LG
6L1
23 DL2
G- W
1II2
G- W5
ED2G- W
2L2
11 DM
1R
24II4
R
6ED
2R
5M1
24 DM
2B- W
9II4
B- W
2ED
2B- W
1M2
B- L
B- L
B-L
From VSC ECU<19- 7>
From Engine ControlModule<2- 8>
4 GN
D
4ED
2
7 87
GR
DL
C30CENTER DIFF. LOCK SW
CCC
W- B W- B
W- B
W-B
W- B
J 3
JUN
CTI
ON
CO
NN
EC
TOR
A39
ADD
AC
TUA
TOR
C
AB
AA
B- R
If you
paid
for th
e con
tent in
this
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l – yo
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ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
1 2 3 4
2 1I
3B72
L
1E6
1G112 1G
3B6
2
21 4RUNNER
3 1F
3
AM1 IG1
ACC
2
* 5 : w/ Tweeter
2
L- Y3C 3C
3C6
15ADOME
FRONT DOORSPEAKER
40AAM1
10A ECU
-IG
15A ACC
120AALT
4 A3 A
8 A 9 A
M1 2
6 2 3
1 1
1
54 1
L- Y
2
2 2
7
8
F 8FRONT DOORSPEAKER LH
TWEETER
(* 5)
L- R
IE Cowl side panelLH
A
10 IF1 1 IF1 10 IK1 1 IK1
1
7 A
2
1 B
(* 5)
3 B2 B6 B
4
1 A
(* 5) (* 5)
5 A2 A
1
6 A
12
1IFRONT DOORSPEAKER
TWEETER
9 BW1 8 BW1 9 BX1 8 BX1
ID Left kickpanel
L-Y2 1 2 1
I14IGNITION SW
B- YL-Y
W
L-YW
Y
L-Y
GR
GR
GR
B- W(*1)
P- L(*1)P
11
B-Y
1G
W-B
V P
V
ANT+
A23AUTO ANTENNACONTROL RELAY
BIG ACC
ANTA ANTBE
ANT
AMP
ACC +B FL- FL+
RL+RL-AMP+
R11REAR DOORSPEAKER LH
F 9FRONT DOORSPEAKER RH
A11AUTO ANTENNAMOTOR
J 4JUNCTIONCONNECTOR
BATTERY
W-B
Y B
W(*2 )
B (*3 )
R (*2 )
B-W(*3 )
R12REAR DOORSPEAKER RH
W(*2 )
B (*3 )
R (*2 )
B-W(*3 )
W R
BR
GNDRR+RR-
FR- FR+
L LG
L LG
P ower Source Auto Antenna Radio and P layer
* 1 : w/ Auto Antenna* 2 : w/ Power Window* 3 : w/o Power Window* 4 : Separate Type Amplifier
1 2 3 4 5 6 7 8 9 12 13 14 15
P-L (*4 )
V (*4 )
GR
-B (*4 )
L-B(*4 )
BR
(*4 )
L (*4 )
B (*4 )
B-R(*4 )
LG (*4 )
W (*4 )
R (*4 )
Y (*4 )
G (*4 )
AMP+ILL+
ACC +BMUTE
FL+FR+
ANT+ILL-
S. GNDBEEP
RL+ RR+
RADIO AND PLAYER
AMP+
* 6 : Built- In Type Amplifier
ILL+ACC
+BMUTE
FL+ FR+ANT+
ILL-S. GND
BEEPRL+ RR+
R 1 R 2,
RADIO AND PLAYER (*6) OR STEREO POWER AMPLIFIER (*4)
A B
8 9
L-Y
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
2AM
14
ACC
I14
IGN
ITIO
N S
W
IG1
( Con
t. n
ext
page
)22
4R
UN
NE
R
BATT
ER
Y
2
2
120A
ALT
1I
12
W
40A
AM
1
12
2
W
10A
GA
UG
E
1DFrom VSC ECU
<19- 7>
12B1F
8
B-Y
3D 3E
8
G- O
3E6
3E10
G- O To Engine Control Module<2- 9>
G- O(*1)
G- O
3E5
To A/C Amplifier<23- 5>
To 4WD ECU<20- 2>
SPEEDOMETER
TACHOMETER
2D II4
15
BFrom Igniter<1- 3>
6D
4IE
215
IE2
3IE
2
4D
5D
21
3
F10FUEL SENDER
O
Y- R
BR- B
O
Y- R
BR- B
BR- B
B
FUEL
FUEL
* 1
: Aut
omat
ic A
ir C
ondi
tioni
ng
C25
C26
,
CO
MBI
NAT
ION
MET
ER
AC
C27
, E
C28
, D
C29
, B
Po
we
r S
ou
rce
Co
mb
ina
tio
n M
ete
r
B- Y
See Key Reminder andSeat Belt Warning System<9- 2>
See Interior Light System<9- 1>
See Interior Light System<9- 2>
See Interior Light System<9- 3> E
15D
12
E12
DOOR
E13
E14
E4
E3
SEAT BELT
E16
E7
E8
E9
E11
E6
E2
E5
E1
See Taillight System<6- 1>
OD
O/T
RIP
GR- L
WATER TEMP.
7A ID
BR
II410
1
8A
W 2WATER TEMP. SENDER
Y- RY- R
Left
kick
pan
el
11A
8II4 1
O 1OIL PRESSURE SW
LG LG
OIL
See Headlight System<4- 3><4- 2>
See Interior Light System<9- 3>
ABS
D8
E18
See VSC System<19- 4>
See SRS System<18- 3>
E19
BRSRS
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
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ed!
Downlo
ad th
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d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
22 4RUNNER (Cont’ d)
CEN
TER D
IFF. LOC
K
3 B
4WD
6 B
(4WD
)
WASH
ER
LEVEL
16 A
(*2 )
A/T O
IL TEMP.
1 A
(4WD
)
O/D
OFF
1 C
CR
UISE
13 B
MALFU
NC
TION
IND
ICATO
R LA
MP
9 B
See Charging System
<1-3>
See Charging System
<1-3>
A5
A9
CH
AR
GE
See Electronically Controlled
Transmission and A/T Indicator
System<
3-6>
See 4WD
System<
20-2>
See 4WD
System<
20-1>
See Front Wiper and W
asherSystem
<16-2>
See Cruise C
ontrolSystem
<2-3>
See Engine C
ontrol System
<2-3>
C25 C26,
COMBINATION METER
A C C27, E C28, D C29, B
Combination M e ter
EC
T PWR
A15
HIG
H BE
AM
A12
TUR
N LH
B2
TUR
N R
H
B1
ILLUM
INATIO
N
L
D10
A/T P
D
2
See Electronically
Controlled
Transmission and A/T
Indicator System<
3-5>
2 C 3 C 4 C 5 C 6 C 7 C
17 E 13 A11 D 14 A
N
R
P
See Headlight System
<4-2>
<5-2>
See Turn Signal andH
azard Warning Light
System<
8-3><
8-4>
See Illum
ination System<
7-3>
See Electronically ControlledTransmission and A/T IndicatorSystem<3- 6><3- 7><3- 8>
IECowl side panel LH
A
W-B
J 4JUNCTIONCONNECTOR
W-B
(*1 )From
A/C
Amplifier
<23-8>
See Illumination S
ystem<
7-3>
See 4WD
System<
20-1>(4W
D)
4 A
G-W
BRA
KE
* 2 : w/ Washer Level Warning* 1 : Automatic Air Conditioning
EA
1
2
23 IG1
W-B
From V
SC E
CU
<19-7>
E10
O
SLIP
3 A
VSC
OFF
6 A
VSC
10 A
See VSC System<19- 4>
B 2BRAKE FLUID LEVELWARNING SW
G-W
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
( Con
t. n
ext
page
)23
4R
UN
NE
R
2
ACC
IG1
AM1
4
2 1
B- Y B- Y
W
2
B14
BLO
WE
R M
OTO
RLI
NEA
R C
ON
TRO
LLER
W- B
HEA
TER
REL
AY
2
W- B
W- B
R- W
A
1
W-L
B 6
BLO
WER
MO
TOR
W- B
2
21
35
4
2
J 9
JUN
CTI
ON
CO
NN
EC
TOR
2
2
2
BAT
TER
Y
Po
we
r S
ou
rce
2
I14
IGN
ITIO
N S
W
Au
tom
ati
c A
ir C
on
dit
ion
ing
21
L- R
W- B
L- R
Y- R
B-Y
2
AL-
R
7. 5A ECU- B
21K
B-W
B-Y
Y-R
G-B
2
W- G
2
F
EBFr
ont l
eft
fend
er
R-L M
21
HG
R
L-R
ECB
L-R
4
3D
IFC
owl s
ide
pane
l RH
W-L
1I2
Y-R
Y-R A
3
1
W-B
W-B
10A
GA
UG
E
1F5
R-W
1E5
B-Y
W-B
93D
1B4
3 IJ1
2 1
2
40A AM1
50A J/B
50A HEATER
120A ALT
IG1
4IG
111
A A A A
A
JUN
CTI
ON
CO
NN
ECTO
R
J 1
17 3E16 3E
31
42
791
IJ14
D
BBC A
B-Y
L-W
W-L
W- G
W-B
W-B
R-L
B-Y
B-Y
W
W- R
W
L- R
W- L
W- B
R- Y
B- Y
W- B
B- W
J 1
J 2
,
JUN
CTI
ON
CO
NN
ECTO
R
AB
E15EXTRA HIGHSPEED RELAY
A32A/C MAGNETICCLUTCH RELAY
R-Y
GN
D
VM SI
+B
2IJ
1
25II4 1
A 2
A/C
MAG
NET
ICC
LUTC
H
4
AW
-B
IJ11
B- Y
W-B
W-B
W- B3B
1
3B2
4 3B
If you
paid
for th
e con
tent in
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manua
l – yo
u were
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Downlo
ad th
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d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
23 4RUNNER (Cont’ d)
Pt
A
F
H
G
D
C
B
13 A
26 A 10 A 23 A 16 B 9 B
VZ
McoolMhot
2
1
G
7 B6 A 4 A 17 A 18 A 19 A 20 A 9 A 8 A 11 A 14 A11 B13 B10 B3 B 4 B 6 B5 B 1 A8 B
1
2
1
2
1
2
19 IG1
26 IG1
GR GR
SG
To Engine Control
Module<
2-8>
M
M
AMC S5 TPTS
1
PT
SGTE
2
TR
32
TAM
2
ACT
1
AC1
4 5
VER1
6 7 8
4 2 6
GND
7 5
AMHDEFF/DFOOTB/LFACETPIAIFPSWBLWFRHRIG+
R- W
B- Y
W- B
R- Y
Y- R
B- Y
L- R
B- Y
W- B
W- B
W-B
W-B
L-Y
L-B
B-LB
-LG
R
GR
Y
GR
YP
BGRW
BYWR
Y-B
P-B
R-L
G-W
G-B
VY-G
O
R-W
B-Y
Y-R
R-Y
R-W O
15 A
SPD
G-O
B
FACE B/L DEFFOOT F/D
-
From C
ombination
Meter<
22-1>
A 1A/C
DU
AL PRES
SUR
E SW
A/C AMPLIFIER
MH
A37AIR VENT MODECONTROL SERVO MOTOR
A35AIR INLET CONTROLSERVO MOTOR
+
CONTROLCIRCUIT
A36AIR
MIX C
ON
TRO
L SERVO
MO
TOR
AND
A/C
WA
TER TEM
P. SEN
SOR
A26A/C
AMB
IENT TE
MP. S
ENSO
R
A33A/C
RO
OM
TEMP
. SENS
OR
A14A/C
THER
MISTO
R
A34A/C
SOLA
R SEN
SO
R
A utomatic A ir Conditioning
1
7 A
1
AIR
R-G
4
IJ16
GR
W-R
B-Y
B-R
GR
GRB
Y
GR
B-R
Y
Y
GR
5
TW
A
B- R
5
IJ15G
3
WAR
M
CO
OL
To Com
bination Meter
<22-7>
E
2 B
MGC
G- B
G-B
GR
B
B-R
, A31A30 B A
W-B
Y
MC
GND
TW
BLK5VDPDGNDSWDIG+CLKILL+STXILL-
HEATER CONTROL PANEL SW
M
REC
IRC
FRE
SH
Mfrs Mrec Pt Vz
GND
WR
If you
paid
for th
e con
tent in
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l – yo
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ee us
ing B
itTorr
ent!
2002 4RUNNER (EWD471U)
M OVERALL ELECTRICAL WIRING DIAGRAM
12
34
24
4RU
NN
ER
( Con
t. n
ext
page
)
W
2
120A ALT
12
50A J/B
12
10A RR HTR
12
40A AM1
12
50A HEATER
12
22
22
15
4
23
22
2
HEATER RELAY
2
2
R- L
Y- R
L- R
BB
CA
2
AC
C
IG1
AM
14
W- B
A A A A
EBFr
ont l
eft
fend
er
11IG
1Y- R
W
P
W- R
W- B
WB-
Y
R
B 7
BLO
WER
RE
SIS
TOR
M2
M1
LOO
FF
32
14
L-B
1
64
5
L- Y
L- RH
I
8
B 8
BLO
WE
R S
W
IFC
owl s
ide
pane
l RH
AA
W-B
W- B
W- BY- R
3B2
3B4
3B1
L-B
L- B
12 M
L- R
4IG
1
L-R
L- R
R- L
2
10A
A. C
21
2
21K
7. 5
AEC
U-B
1B4
21I
10A GAUGE
1F5
1E5
O
10IG
1 O
O
21B- L
28
O
B
B- Y
3D9
3D7
3D2
IG+
3 IG+
1 B
6 FRS
B- Y B- Y
L- R
Y- G
1FRS
7 REC
R- G
2REC
3 IG+B- Y
A B C
P B-Y
B-Y
B-Y
L-R
B- Y
B- Y
R- L
W- R
B- Y
4AMC W
2
5AMH R
4
11
S5
Y
6
12
TP
B
7
13
SG
GR
5
14MG
C W- G
25II4
W- G
24ECO
N W- R
12
22OU
T R- W
23
IN
R- W
9ACT L- B
10AC2 L- Y
To Engine ControlModule<2- 8>
I14
IGN
ITIO
N S
W
A36
AIR
MIX
CO
NTR
OL
SER
VO
MO
TOR
B 6BLOWER MOTOR
A 1A/C DUALPRESSURE SW
A 2A/C MAGNETIC CLUTCH
A14A/C THERMISTOR
A35
AIR
INLE
TC
ON
TRO
L SE
RV
OM
OTO
R
J 1
JUN
CTI
ON
CO
NN
ECTO
R
A
JUNCTIONCONNECTOR
BAJ 1 J 2,
J 9
JUN
CTI
ON
CO
NN
ECTO
R
A12
A/C
AM
PLIF
IER
Air
Co
nd
itio
nin
g (
Ma
nu
al
A/C
)P
ow
er
So
urc
e
BAT
TER
Y
R- W
1
If you
paid
for th
e con
tent in
this
manua
l – yo
u were
screw
ed!
Downlo
ad th
is an
d more
for fr
ee us
ing B
itTorr
ent!
2002 4RU
NN
ER
(EW
D471U
)
M
5 6 7 8
24 4RUNNER (Cont’ d)
A
B
C
P
B- Y
B- Y
17
G-B
4
FACE
18
G-W
5
B/L
19
R-L
6
FOOT
20
P-B
7
F/D
21
Y-B
8
DEF
25
1
GND
W-B
W-B
2
IF Cowl sidepanel RH
A
W-B
3E16
3E17
W-B
A
25 IG1
P
6 IL1
P
1 BP1
B-Y
2 IL1
B-Y
2 BP1
P
B-O
2 3
1 5
4
L-W
M1 2 1 2
LO
OFF
HI
3
12
L- R
L- R
W- B W-B
W-B
3 BP1
R13REAR HEATERBLOWER MOTOR
R14REAR HEATERBLOWER RESISTOR
A12A/C AMPLIFIER
IL114
W- B
W- B
W-B
L-B
W- B
B
J 9JUNCTIONCONNECTOR
R16REARHEATERRELAY
R15REAR HEATERBLOWER SW
A37AIR VENT MODECONTROL SERVO MOTOR
Rear HeaterA ir Condition ing (M anua l A /C )
top related