Toyota 1994 CAMRY, Repair Manual

Page: 82 / 307

82
ENGINE CONTROL (1MZ–FE)
A
A
I18 I18 I18
ED
1
2
4
5 3 1
1
4 3 2
7
VG–
B 21
THA
B 22
E2
B 7
VTA
A 32
IDL
C 14
THG
B 20
THW
D 20
A/C
A 34
E02
A 28
E03
B–O
B–O
L–B
BR
G–R
BR BR
BR
R–
B
L–B B–
Y
L–
W
B–
Y
W–
B
W–
B
G–
B
BR
G
–
Y
BR
1
B 15
KNKR
EE1 3 EE1 1
WW
BR
E
N
G
IN
E
C
O
O
L
AN
T
T
EM
P.
SEN
SO
R
(EF
I
W
A
T
E
R
T
E
M
P
.
S
EN
SO
R
)
E4
EG
R
G
A
S
TE
M
P
.
S
E
N
S
O
R
THROTTLE
POSITION
SENSOR
T 1
MASS AIR FLOW
(AIR FLOW METER)
M 6
FR
O
M
A/
C
A
M
P
L
IF
IE
R
KN
O
C
K
SEN
SO
R
1
K1
D 5
ACT
LG
–R
TO A/
C
A
M
P
L
IF
IE
R
E1
1
2
D
ENGINE CONTROL MODULE(ENGINE AND ELECTRONIC
CONTROLLED TRANSMISSION ECU)
E 7 , E 8 , E 9 , E10 B C
(SH
IE
L
D
E
D
)
(SH
IE
L
D
E
D
)
I18
L–
W
W–B
BR
BR
D 26
OXS
D 25
HTS
IQ1 4 IQ1 5
II1 9 II1 10 II1 8
B–
O
BR
P–
B
B
P–
B
B
4 2
3 1
+B E
OX HT
H9 H
E
AT
ED
O
X
YG
EN
SEN
SO
R
(BAN
K1
SEN
SO
R
2
)
L–B
I18
B–
O
BR
(SH
IE
L
D
ED
)
(SHIELDED)
(SH
IE
L
D
E
D
)
+B VG– THA
E2
B 18
FC
B 1
VC
2
VG
B 8
VG
BR
B–O
L–R
R
G–
R
L
F
R
OM
C
OOL
IN
G
FA
N
E
C
U
A 33
E01
W–
B
B–O
R–L
R–L
4 2
3 1
+B E
OX HT
H1
2
H
E
AT
E
D
O
X
YG
E
N
SE
N
S
O
R
(B
A
N
K
2
S
EN
SO
R
1
)
4 2
3 1
+B E
OX HT
H1
1
H
E
AT
E
D
O
X
YG
E
N
SE
N
S
O
R
(B
A
N
K
1
S
EN
SO
R
1
)
I18 I18
C 10 B 19 B 13 C 11
B–O
B
I18 I18
A 7 B 7 B 6 B 5 B 4 B 3 B 2 B 1 B 8
E14 E14 E13
E13 E13 E12
A 29 A 30 A 26 A 15 A 16 A 24 A 12
A 1 A 2 A 3 A 4 A 5 A 6 A 8
2
1
2
1
2
1
2
1
2
1
2
1
IG
NI
T
IO
N
CO
IL
NO
.
1
I16
IG
NI
T
IO
N
CO
IL
NO
.
2
I17
IG
NI
T
IO
N
CO
IL
NO
.
3
I18
IG
NI
T
IO
N
CO
IL
NO
.
4
I19
IG
NI
T
IO
N
CO
IL
NO
.
5
I20
IG
NI
T
IO
N
CO
IL
NO
.
6
I21
+B COIL1 COIL2 COIL3 COIL4
COIL5
COIL6
TACH
GND
IGF IGT1 IGT2 IGT3 IGT4 IGT5 IGT6
IGF IGT1 IGT2 IGT3 IGT4 IGT5 IGT6
C
IGNITER
I 2 , I 15 B
W–
R
W–
G
Y–
R
GR
–
B
L–
B
R–
B
G–
R
L–B
GR
W
B–
O
B–
O
B–
O
B–
O
B–
O
B
W–
B
G
LG
–B
P
B–
O
B–
O
B–
O
B–
O
B–
O
B–
O
B–
O
B–
O
(SH
IE
L
D
ED
)
(SH
IE
L
D
ED
)
(SH
IE
L
D
E
D
)
W
W
L–B R–
L
L–B
R–
L
V–
R
W–
B
B–
O
BR
B–
O
BR
B–
O
B–O B–O
R–L
OXR HTR OXL HTL
W–B
B–O