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 015ecs
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ENGINE CONTROL
1
B- R B- R B- R
II4
G- B
B- R
GR- B
B- R
4 1I 7 1J FROM POWER SOURCE SYSTEM
(SEE PAGE 48)
7 AM2 IG2 6 W- L
1
ST2 8 G- B
10A 20A 10A
IGN EFI STOP
W- R
I14 1 BZ1
IGNITION SW
W- L
2
10 1F 2 2 1F S4
STOP LIGHT SW
G- Y 2 1 G- W
GR- B
L- R
B- L
7
L- R L- R L- R
IG1
2 2 1 BN2 W- L
1 5
W- L
EFI RELAY
1 IE3
2 3
W- L
2 2
W- R
1
W- L W- L
IG1 I12
W- L
W- L
D A D A D A
J7 A , J8 B
JUNCTION
CONNECTOR
2
W- B
E B
2
W- L
W- L
30A AM2
5 1
CIRCUIT OPENING
B- L
1 13 II4
J2 B
RELAY
2 A B 3 2
CONNECTOR
C6
JUNCTION
G- Y
L- O
J1 A ,
A A 1 IE1
L- O
4
F10
FUEL M G- Y
W
PUMP
5 B- L
I12
BATTERY
W- B
W- B
W- L
EB BH
2002 4RUNNER (EWD471U)
58
B- R B- R B- R
I20
G- B G- B
GR- B
B- R
W- L 1 2 R- Y B- R B- R B- R B- R
I20 I20 I20 I20 I20
V8
VSV (VAPOR
PRESSURE SENSOR)
2 BZ1
B- R
B- R
B- R
B- R
B- R
B- R
R- Y
11 BN2 2 2 2 2 2 2
15 11
INJECTOR NO. 1
INJECTOR NO. 2
INJECTOR NO. 3
INJECTOR NO. 4
INJECTOR NO. 5
INJECTOR NO. 6
G- W
3C 3C
TO ADD ACTUATOR
GR- B
R- Y
L- R
I10
I11
I6
I7
I8
I9
1 1 1 1 1 1
W- L 5 IE3 14 IG1
R- Y
R- B
W
G
R
Y
L
GR- B
G- W
W- L
L- R
E 9 A , E10 B , E11 C , E12 D , E14 E
16 II4
B- L
R- Y
1 E 16 E 20 E 20 B 4 E 6 B 5 B 4 B 3 B 1 B 8 B 13 D
+B BATT STP TBP MREL # 10 # 20 #30 # 40 # 50 #60 4WD
ENGINE CONTROL MODULE
FC IGSW THA VG E2G E2 VC VTA VTA2 THW VPA VPA2
22 E 15 E 13 A 12 A 10 A 11 A 25 A 15 A 4 C 18 A 10 C 15 C
G
G- B
6
G- B G- B
II4
G- B
I20
G- Y
B- L
R- W
B- W
G- Y
Y- G
2 EC1
B- Y
L- B
GR
L
G- B
G- Y
G- B
MASS AIR FLOW METER
ENGINE COOLANT
THROTTLE POSITION
4 3 2 4 3 2 2 1 3 4
TEMP. SENSOR
ACCEL POSITION
THA VG E2G VC VPA VPA2
SENSOR
+B E2 E2
SENSOR
E3
1 5 1 1 2
A38
M1
T2
G- Y
L- B
L- B
L- B
BR
B- L
W- L
1
L- B L- B
I20 I20 EC1
L- B
26
L- B L- B
II4
W- L W- L W- L
I20
2002 4RUNNER (EWD471U)
59
ENGINE CONTROL
B- R B- R
G- B FROM POWER SOURCE SYSTEM (SEE PAGE 48)
BR
1
3 1I
KNOCK SENSOR NO. 1
10A 15A 1
GAUGE ETCS
KNOCK SENSOR NO. 2
1
B
7. 5A
STA 2
K2
8 1F 2
3 II1
K3
E4
(SHIELDED)
(SHIELDED)
6 1F
B- Y
GR
G
B
B
BR
B
B
9
PARK/NEUTRAL
POSITION SW
P 12
INDICATOR LAMP
1 EB1 3 EB1 2 EB1
[COMB. METER]
MALFUNCTION
2 3E 3 3E
N
BR
BR
P1
6
C29
BR
9 I20 E1
(SHIELDED)
(SHIELDED)
B- W
1 3E
GR
B
24 IG1
V
9 II1
B
G
B- W
3 D 7 E 2 E 8 E 23 A 22 A
NSW STA W +BM KNK1 KNK2
E 9 A , E10 B , E11 C , E12 D , E14 E
ENGINE CONTROL MODULE
PTNK EVP1 CCV TC HT2B OX2B AF1+ AF1- HTAF
24 A 14 B 19 B 7 B 29 A 27 A 14 A 26 A 21 A
W- G
Y
G- Y
L- B
GR
B
L
G- B 14 II4
Y
(SHIELDED)
(SHIELDED)
W
B
B
3 IE3 2 IE3
I20
G- B
Y
VSV (CANISTER CLOSED VALVE)
HEATED OXYGEN SENSOR
AIR FUEL RATIO SENSOR
DATA LINK CONNECTOR 1
3 BN2 5 BN2
2 2 11 1 3 4 1
G- B
(BANK 1 SENSOR 2)
VAPOR PRESSURE SENSOR
Y
VSV (EVAP)
TC HT OX
3 2
BR
+B E1 +B E1
V7
VC PTNK
1 1 12 3 2 4 3 2
A27
D1
H4
E2
W- L
W- L
BR
BR
W
V13
1
V1
L- B
BR
W- L
W- L
W- L
I20
4 BN2 BR
3
L- B L- B
IE3
W- L W- L W- L W- L W- L
I20 I20 I20 I20
2002 4RUNNER (EWD471U)
60
B- R B- R
BR BR
I20
* 1 : W/ THEFT DETERRENT SYSTEM
BR
TO SECURITY INDICATOR LIGHT
TO UNLOCK WARNING SW
C2 C1 T6 T7
CRANKSHAFT CAMSHAFT TRANSPONDER KEY THROTTLE CONTROL MOTOR
[CENTER CLUSTER SW]
POSITION SENSOR POSITION SENSOR AMPLIFIER AND CLUTCH
1 2 2 1
CODE RXCK TXCT M+ M- CL+ CL-
I20 2 3 4 2 1 3 4
(SHIELDED)
(SHIELDED)
(SHIELDED)
G
G
R
L
G
R
GR- R
R- B
P- B
(* 1)
(* 1)
(* 1)
Y- R
(* 1)
(* 1)
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