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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:
B134
B72
1
2
3
4 5 6
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
B72
No.5
6
COMBINATION
METER
i10
i3
B38
ECM
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
EN(H6DO)(diag)-48
IGNITION
SWITCH
SBF-6
3
i10
1
2
3 4
5
6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
21
22
Check
Does the malfunction indicator
light illuminate?
BATTERY
MAIN SBF
E
B38
1 2 3 4
5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
Yes
Repair short circuit
Replace the ECM.
of harness
<Ref. to
between combina-
FU(H6DO)-34,
tion meter and
Engine Control
ECM connector.
Module (ECM).>
EN-03487
No
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