Toyota 1994 CAMRY, Repair Manual

Page: 98 / 307

98
ENGINE CONTROL (5S–FE M/T EX. CALIFORNIA)
B 4 A
IG
2
AC
C
IG
1
ST
2
AM
2
AM
1
ST
1
9
1
2
1
2
1
2
1
2
E20
E20
E20
I20
I18
I23
E20 E17
E17
I18
I18
EB
C 2 C 7
A 25 A 12
C
A 1 A 9 A 10
B 10 B 11 B 12
IP3 12
2
1
2D 2
2B 2 2C 3
3 1
2
2C A4
W–
B
W
Y R B
L
R
W–
R
W–
R
W–
R
W–
R
W–
R
W
–
R
W–
R
W
–
R
B–
O
W–
G
B–
O
B–
O
B–
O
B–
O
G–
Y
G–
R
LG
W–
L
W–
B
BR
R
B–O
B–O
B–O
W–R
B–O B–O B–O B–O
B–
O
# 20 # 10 VC VTA IDL
BATT ISCV ISCC ISCO +B
15A
EFI
EFI MAIN
RELAY
VS
V
(F
O
R
A
/C
ID
LE
–U
P
)
ID
L
E
A
IR
C
ON
T
R
OL
VA
L
V
E
(I
S
C
VAL
VE
)
ENGINE CONTROL MODULE (ENGINE ECU)
THROTTLE POSITION
SENSOR
IN
J
E
CT
O
R
N
O
.
1
IN
J
E
CT
O
R
N
O
.
3
IN
J
E
CT
O
R
N
O
.
2
IN
J
E
CT
O
R
N
O
.
4
I4 I6 I5 I7
T 1
E11 , E12 , E1
V1
I1
W–R
IG
N
IT
IO
N
S
W
I1
2
IP1 11
B–
O
23
1
2
B–
O
G
EGR
VS
V
(FO
R
E
G
R
)
A
FROM POWER SOURCE SYST
2 5
1 3
4 3 2 1
V2
IP1 9
W–
R
I18
L
L
FROM CRUISE
CONTROL ECU
B–
O
IP1 18
B–
O
B–
O
W
E18 E18
Y Y
W W
7. 5A
IGN
1D 9
1A 6
1G 8
EM (SEE PAGE 64)