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ENGINE (DIAGNOSTICS)
D: MALFUNCTION INDICATOR LIGHT DOES NOT GO OFF.
DIAGNOSIS:
The malfunction indicator light circuit is shorted.
TROUBLE SYMPTOM:
Although malfunction indicator light comes on when the engine runs, DTC is not shown on the Subaru Select
Monitor display.
WIRING DIAGRAM:
3
4
16
COMBINATION
METER
i10
i10
1
2
3 4
5
6 7 8 9 10
11
12
13
14
15
16
17
18
19
Step
1
CHECK HARNESS BETWEEN COMBINA-
TION METER AND ECM CONNECTOR.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from ECM.
3) Turn the ignition switch to ON.
Malfunction Indicator Light
IGNITION
B72
SWITCH
No.5
6
i3
B38
ECM
B134
B72
1
2
3
4 5 6
20
21
22
EN(H4DOTC)(diag)-44
SBF-6
3
B38
1 2 3 4
5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
Check
Does the malfunction indicator
light illuminate?
BATTERY
MAIN SBF
B134
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
Yes
Repair the short
Replace the ECM.
circuit of harness
<Ref. to
between combina-
FU(H4DOTC)-34,
tion meter and
Engine Control
ECM connector.
Module (ECM).>
E
EN-03516
No
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