Wiring Diagram - Subaru LEGACY 2004 Service Manual

ENGINE (DIAGNOSTICS)
F: MALFUNCTION INDICATOR LIGHT REMAINS BLINKING.
DIAGNOSIS:
Test mode connector circuit is shorted.
TROUBLE SYMPTOM:
Malfunction indicator light blinks without test mode connector connected.

WIRING DIAGRAM:

i3
B38
B75
1 1
2 2
A: B134
1 2 3 4
8 9 10 11 12 13 14 15
18 19 20 21 22 23
28 29 30 31 32
Step
1 CHECK TEST MODE CONNECTOR.
1) Disconnect the test mode connectors.
2) Turn the ignition switch to ON.
Malfunction Indicator Light
IGNITION
B72
SWITCH
No.5
6
COMBINATION
METER
i10
A: D:
B134 B137
B72
1 2 3 4
1 2 3
4 5 6 11 12 13
5 6 7
16 17
24 25 26 27
33 34
EN(H6DO)(diag)-50
SBF-7
3
LHD: 3
* 1
RHD: TERMINAL No. RANDOM ARRANGEMENT
* 2 LHD: 2
RHD: TERMINAL No. RANDOM ARRANGEMENT
* 3 LHD: B122
RHD: B138
1
1 1 * *
B75 B76
2
*
E
ECM
i10
5 6 7 8 9 10
14 15 16 17 18 19 20 21 22
D: B137
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
Check
Does the malfunction indicator
light blink?
BATTERY
SBF-1
3
*
B38
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
B122 B138
1 2 3 4
5 6 7 8
Yes
Go to step 2. System is in good
order.
NOTE:
Malfunction indica-
tor
when test mode
connector is con-
nected.
E
EN-02491
No
light blinks