Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual - part 807
WI-57
Engine Electrical System
WIRING SYSTEM
ECM
3
2
1
6
4 5
E/G(S)-0
8
E/G(S)-0
8
B137
WI-33811
B83
B134
B135
10 11 12 13 14 15
25
24
16
30
9
8
17 18 19
20
28
21 22 23
32
31
26 27
33
34 35
E8
1 2
E21
1 2 3
8
5
6
10 11 12 13 14 15
7
2
1
3
4
16
30
19 20
22
28 29
9
17
18
25
21
23
24
31
26 27
E57
1 2 3 4 5 6
8
5
6
10 11 12 13 14 15
7
2
1
3
4
16
30
19 20
22
28 29
9
17
18
25
21
23 24
32
31
26 27
33 34
5
6
7
2
1
3
4
29
B21
1 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
42 43
36 37 38 39
48 49 50 51 52 53 54
40 41
44 45
46 47
*
1
B30
A29
A19
A1
8
A2
8
D:
*
1
*
1
*
1
*
1
A:
B:
B83
E/G(S)-11
B137
D:
B135
B:
B134
A:
E2
B21
2
1
E8
3
8
39
A2
12
6
D22
1
8
D2
8
23
D20
3
2
E21
1
2
8
E19
E/G(S)-07
E/G(S)-07
E/G(S)-06
A1
4
3
E57
6
5
1
2
E/G(S)-14
E/G(S)-09
E/G(S)-14
E/G(S)-09
25
24
E/G(S)-06
E/G(S)-06
*
1
U
RB
rW
WW
B
BG
Y
L
N
V
X
W
WB
K
R
Q
RY
YW
Or
YW
PB
RY
PB
BrW
BL
YG
Gr
BrW
GY
BL
Gr
T
YB
YR
YL
L
W
L
W
WR
W
BL
B
W
R
WR
W
BrW
BL
Or
R
YG
YW
Y
: TERMINAL
No. OPTIONAL
ARRANGEMENT
JOINT
CONNECTOR
(BLACK)
ELECTRONIC THROTTLE CONTROL
POWER STEERING
OIL PRESSURE
SWITCH
MANIFOLD
ABSOLUTE
PRESSURE
SENSOR
ENGINE
COOLANT
TEMPERATURE
SENSOR
(BLACK)
(BLACK)
(BLACK)