Toyota 2004 CELICA, Electric Troubleshooting Manual

Page: 56 / 284

2004 CELICA (EWD538U)
57
2 3
1 5
2G 4
2F 14
15A
IG2
FROM POWER SOURCE SYSTEM (SEE PAGE 52)
2
1
2H 7
EB EC
2C 11 2C 23 2C 31 25 2C 30 2C 24 2C 13 2C 26 2C 12 2C 2C 32
D 13 D 25 D 12 D 11 D 10 B 11
C
4 3 4 3 4 3 4 3
1 2 1 2 1 2 1 2
N
O
ISE F
IL
T
ER
(I
G
N
IT
IO
N
SYST
EM
)
N 1
J
UNC
T
IO
N
CO
NNE
CT
O
R
J 2
IG
NI
T
IO
N
C
O
IL
A
N
D
IG
N
IT
E
R NO
. 1
I 2 IG
NI
T
IO
N
C
O
IL
A
N
D
IG
N
IT
E
R NO
. 2
I 3 IG
NI
T
IO
N
C
O
IL
A
N
D
IG
N
IT
E
R NO
. 3
I 4 IG
NI
T
IO
N
C
O
IL
A
N
D
IG
N
IT
E
R NO
. 4
I 5
ENGINE CONTROL MODULE
D E 3 , E 5 B
IG2
RELAY
L
B- O
W-
B
W-
B
W-
B
R-
B
W-
B
R-
W
W-
B
G-
R
W-
B
R-
Y
B B
B-
Y
B
B-
Y
B
B-
Y
B
B-
Y
B-
Y
W- B
W- B
W- B
W-
B
W-
B
L
R-
B
R-
W
G-
R
R-
Y
B-
Y
C
C
C
C
C
W-
B
W-
B
STA IGT1 IGT2 IGT3 IGT4 IGF
EM