Sơ đồ mạch điện động cơ Toyota Corolla 1ZZFE
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Engine Control <1ZZ-FE>
(IG)
(BAT)
(BAT)
7. 5A
IG2 NO. 2
20A
EFI MAIN
15A
IG2
2
2
(IG)
7. 5A
IGN
2
GR
1
2 1A
EFI MAIN
Relay
1 1B
11 2B
9 2B
10 2B
8 2A
B
BE
LG
W–B
2 1B
B
R
4 1B
P
3 1B
L
4 1A
C/OPN
Relay
B
3 1A
W–B
IG2
Relay
4
10A
EFI
NO. 1
4 B
B
R
10A
EFI
NO. 2
2
2
1
Pump
M
L17
Fuel Pump
1
B
1
3 A
5
W–B
4 A
A45(A), A46(B)
Junction Connector
1
8 BA1
B
1
B
P
B
B
B
B
16 AE11
9 BA1
12 BA1
B
BE
B
B
B
B
L
R
1 B
A45(A), A46(B)
Junction
Connector
B
6 A
W–B
B
W–B
W–B
B
L2
A1
-1-
Engine Control <1ZZ-FE>
(BAT)
(BAT)
10A
ETCS
10A
STOP
2
1
2
4
1
A1
Stop Light
Switch Assembly
W
3
R
L
8 B
35 A
36 A
STP
ST1–
B
12 A
A45(A), A46(B)
Junction
Connector
L
B
18 2B
3 A
+BM
1
1
2
2
1
1
B12
Fuel Injector Assembly No. 4
2
R
2
B
# 40
105 B
B11
Fuel Injector Assembly No. 3
V
P
# 30
106 B
LG
# 20
107 B
G
# 10
108 B
R
L
MREL
B10
Fuel Injector Assembly No. 2
44 A
IGSW
Y
28 A
B9
Fuel Injector Assembly No. 1
FC
7 A
B
B
+B
2 A
BE
BATT
20 A
B
A50(A), B31(B)
ECM
B
R
R
BE
L
R
R
R
R
B
B
B
B
B
B
-2-
Engine Control <1ZZ-FE>
2
B23
Camshaft Timing Oil
Control Valve Assembly
(Intake Side)
B25
Throttle with Motor Body Assembly
E2
VC
3
5
VTA
VTA2
M+
M–
6
4
2
1
L
(∗1)
42 B
41 B
63 B
BR
P
R–G
Y
67 B
P–B
BR
91 B
V
B
1
100 B
123 B
OC1+
OC1–
ETA
VCTA
115 B
114 B
VTA1
VTA2
M+
M–
GE01
A50(A), B31(B)
ECM
PRG
VG
49 B
118 B
E2G
116 B
THA
65 B
A1A–
ETHA
88 B
113 B
A1A+
112 B
HA1A
109 B
E2
2
R
3
1
A1A+
HA1A
+B
2
B
B
B
3
4
A1A–
B89
Air Fuel Ratio Sensor
(Bank 1 Sensor 1)
+B
2
Y
THA
L
1
E2G
(∗1)
P
4
VG
W
B
5
B2
Intake Air Flow
Meter Sub–Assembly
V
1
B19
Purge VSV
L
(∗1)
B
B
B
B
B
-3-
Engine Control <1ZZ-FE>
∗ 1 : Shielded
B58
E. F. I. Engine Coolant
Temperature Sensor
A3
Accelerator Pedal Sensor Assembly
1
VCP2
VPA2
EPA2
VCPA
VPA
EPA
1
3
2
4
6
5
B
BR
B
Y
BE
P
L
R
2
97 B
96 B
58 A
56 A
60 A
57 A
55 A
59 A
THW
ETHW
VCP2
VPA2
EPA2
VCPA
VPA
EPA
A50(A), B31(B)
ECM
HT1B
OX1B
47 B
64 B
EX1B
87 B
G2
E1
104 B
(∗1)
NE–
NE+
121 B
99 B
122 B
(∗1)
B
8 BA4
7 BA4
BR
Y
LG
4
3
OX1B
+B
1
E86
Oxygen Sensor
(Bank 1 Sensor 2)
1
B
B4
-4-
B
(∗1)
2
E2
2
1
B65
Crank Position Sensor
(∗1)
2
HT1B
B68
Cam Position Sensor
14 AE11
W
LG
13 AE11
B
B
12 AE11
(∗1)
(∗1)
15 AE11
BR
P
10 BA4
W
W
P
5 BA4
(∗1)
P
LG
W
W
Engine Control <1ZZ-FE>
(IG)
(BAT)
10A
ECU–IG
NO. 2
(BAT)
30A
DEF
120A
ALT
2
1 1J
W
DEF
Relay
15 2B
9 A
10A
TAIL
B
11 2M
A48(A), A49(B)
Junction Connector
T–LP Relay
G
1 2G
FAN NO. 2 Relay
10A
MIR HTR
12 B
R
31 A
22 A
B
G
13 AE3
33 A
ELS2
ELS1
FANH
A50(A), B31(B)
ECM
IGT1
IGT2
85 B
84 B
B
EKNK
111 B
W–L
KNK1
110 B
IGT3
IGT4
83 B
82 B
IGF1
81 B
V–G
B
L–B
Y
Y
Y
B
Y
Y
W
2 CB1
Y
B
1 CB1
W
(∗1)
(∗1)
3
2
3
2
3
2
3
2
IGT1
IGF
IGT2
IGF
IGT3
IGF
IGT4
IGF
C2
Knock Control
Sensor (Bank 1)
2
B26
Ignition Coil
Assembly No. 1
B27
Ignition Coil
Assembly No. 2
1
-5-
B28
Ignition Coil
Assembly No. 3
B29
Ignition Coil
Assembly No. 4
Engine Control <1ZZ-FE>
∗ 1 : Shielded
(BAT)
7. 5A
AM1
2 BA2
(A/T)
LG
ACT
AC1
19
5
17
L
LG
B
ACC
(M/T)
B88
Park/Neutral Position
Switch Assembly
E63
A/C Amplifier Assembly
1 2F
P
Y
2 AM1
IG1
N
W
ST1 1
5 AE2
W
B
6 AE2
(A/T)
P
4
E4
Ignition or Starter
Switch Assembly
11 AE3
B
LG
18 A
30 A
48 A
AC1
5 B
STA
A50(A), B31(B)
ECM
TACH
SPD
15 A
W
CANL
CANH
8 A
24 A
49 A
41 A
25 2B
4 AE2
4 2C
10 2E
10 BA2
22 AE3
W
V
GR
P
W–B
W–B
W–B
W–B
W–B
W–B
W
23 2B
STAR
52 B
W
TC
27 A
Y
E01
45 B
W
ME01
43 B
R
E02
44 B
V
E03
86 B
GR
E04
46 B
P
EC
32 A
2 A
6 B
W
ACT
W
A45(A), A46(B)
Junction
Connector
P
W
W
1 BA2
14 AE3
23 4B
Y
42 4A
P
W
13
TAC
CANL
CANH
14
R
9
TC
E11
DLC3
V
6
LG
W
A1
B3
B4
-6-
Engine Control <1ZZ-FE>
9
20
7
18
2
13
W
G
W
1 AE7
W
2 AE7
B
W
21
B
10
LG
E58
Junction Connector
19
19
CANL
LG
14
CANH
BR
25
V
Speed Sensors
LG
W
8
W
21
R
10
Y
A47
Junction
Connector
18
7
6
FR+
FR–
FL+
FL–
RL+
RL–
22
5
4
17
16
V
B
W
R
G
A66
Brake Actuator Assembly
SP1
RR+
RR–
Y
2 BA4
W
W
Speed Sensors
V
G
R
R
V
V
V
LG
W
-7-
Engine Control <1ZZ-FE>
(BAT)
(IG)
10A
ECU–B
7. 5A
METER
2
1
1 2M
P
W
W
1 4C
29 4C
30 2B
2 4B
4 4B
E46
Combination Meter Assembly
P
W
12 2H
32
33
Buzzer
IG+
Master
Check Engine
B
Display
Information
I/F
LED Driver
CPU
5V IC
CAN Controller
5V +B
I/F
CAN I/F
I/F
ET
+S
36
SI
35
11 4B
7 4B
6 AE5
21 4B
19 4A
V
V
30
V
G
4 AE5
CANH
BR
27
W
CANL
28
P
EFI
20
I/F
6 BA4
R
V
V
E2
-8-
V
G
V
W–B
W
Engine Control <1ZZ-FE>
A1
A3
A 45
A 46
White
Black
White
White
1 2
1 2 3 4 5 6
3 4
1
2
3
4
5
1
2
3
6
1
2
3
7
8
9 10 11 12
4
5
7
8
9 10 11 12
A 47
A 48
A 49
White
White
White
6
7
8
9 10 11
1
2
3
6
1
2
3
12 13 14 15 16 17 18 19 20 21 22
7
8
9 10 11 12
7
8
9 10 11 12
4
5
4
5
4
5
6
6
A 50
Black
1
2
4
3
5
6
7
8
9 10 11
12 13 14 15 16 17 18 19
20 21 22
23 24 25 26 27 28 29 30
31 32 33
34 35 36 37 38 39 40 41
42 43 44 45 46 47 48 49
50 51 52
53 54 55 56 57 58 59 60
A 66
B2
B9
Gray
Black
Black
1
1 2 3 4 5
1
2
3
4
5
6
7
8
9 10 11
12
13
14 15 16 17 18 19 20 21 22 23
25 26 27 28 29 30 31 32 33 34
24
B 10
B 11
B 12
B 19
B 23
Gray
Black
Gray
Blue
Gray
1
2
1
2
1
2
1
1
-9-
2
2
2
Engine Control <1ZZ-FE>
1
2
B 25
B 26
B 27
B 28
Black
Black
Gray
Black
3
4
5
1
6
2
3
4
1
2
3
4
1
2
3
4
B 29
Gray
1
2
3
4
B 31
B 58
Black
Gray
1 2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X 38 39 40
X
X
X
X
X
X
X
X
X
47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
41 42 43 44 45 46
64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81 82 83 84 85 86
87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103
110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 104 105 106 107 108 109
B 65
B 68
B 88
B 89
Gray
Gray
Gray
Gray
1 2
1 2
1
1
5
6
2
7
3
8
4
9
C2
E4
E 11
Black
White
White
1
2
1
2
3
4
5
6
7
8
16 15 14 13 12 11 10 9
8
- 10 -
2
3 4
7
6
5
4
3
2
1
Engine Control <1ZZ-FE>
E 46
E 58
White
Gray
1
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
2
3
4
5
6
7
8
9 10 11
12 13 14 15 16 17 18 19 20 21 22
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
E 63
E 86
L 17
1A
White
Gray
White
White
7
2 1
4 3
1
1
2
3
4
5
6
8
9 10 11 12 13 14
2
4
3
1
5
2 3
4
5
15 16 17 18 19 20 21 22 23 24 25 26 27 28
1B
1J
2A
White
White
1
1
1
2 3
4
5
6 7
8
3
2B
2C
White
2 3 4 5 6 7 8
9 10 11 12
13 14 15 16 17 18
27 28 29 30
31 32 33 34 35 36
1
2
9 10 11
12 13 14 15
23 24 25 26
27 28 29 30
4 5 6 7
White
19 20 21 22 23 24 25 26
1
2
8
16 17 18 19 20 21 22
3
4
5
6
7
8
9 10 11 12 13 14 15 16
2E
2F
2G
White
White
White
2 3 4 5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20 21 22 23 24
25 26 27 28
29 30 31 32
1
1
4
5
- 11 -
6
2
3
7
8
1
6 7
8
Engine Control <1ZZ-FE>
1
2
2H
2M
4A
White
White
White
1
2
3
10 11 12 13 14 15 16 17 18
7
8
9 10 11 12
4
5
6
7
8
1
9
3
4
5
6
2
3
4
5
6
7
8
9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
73 74 75 76 77 78 79 80 81 82 83 84
85 86 87 88 89 90 91 92 93 94 95 96
1
2
3
4
5
4B
4C
White
White
6
7
8
9 10 11 12
1
8
9 10 11 12
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
49 50 51 52 53 54 55 56 57 58 59 60
4
5
6
7
8
9
9
8
7
6
5
4
3
2
1
18 17 16 15 14 13 12 11 10
AE3
9
3
7
37 38 39 40 41 42 43 44 45 46 47 48
White
2
6
25 26 27 28 29 30 31 32 33 34 35 36
10 11 12 13 14 15 16 17 18
1
5
25 26 27 28 29 30 31 32 33 34 35 36
AE2
3
4
13 14 15 16 17 18 19 20 21 22 23 24
Gray
2
3
13 14 15 16 17 18 19 20 21 22 23 24
61 62 63 64 65 66 67 68 69 70 71 72
1
2
4
5
6
7
8
9
17 10 11 12 13 14 15 16 25
18 19 20 21 22 23 24
8
7
6
5
4
3
2
1
25 16 15 14 13 12 11 10 17
24 23 22 21 20 19 18
- 12 -
Engine Control <1ZZ-FE>
AE5
White
1
10
2
11
3
4
5
6
7
8
9
10
20
1
9
20
12 13 14 15 16 17 18 19
8
7
6
5
4
3
2
11
19 18 17 16 15 14 13 12
AE7
Blue
1 2 3
4 5
6 7 8 9 10 11 12 13
5 4
3 2 1
13 12 11 10 9 8 7 6
1
2
8
3
10 11
4
5
6
7
AE11
BA1
White
White
1
3
8
9
9
17 18
8
18 17
12 13 14 15 16
2
7
6
5
4
3
1
2
4 5 6 7
9 10 11 12
2
7
11 10
16 15 14 13 12
1
2
5
6
3
7
8
BA2
BA4
White
Gray
4
4 3
9 10
10 9
8
7
2 1
1
2
3
4
6 5
6
7
8
9 10
CB1
Gray
1 2
2 1
- 13 -
5
4
3
2
1
10 9
5
8
7
6
1
6
5
4
3
12 11 10 9
8
