Subaru 2006 Legacy, Manual

Page: 3688 / 4302

CS-11
AT Shift Lock Control System
CONTROL SYSTEMS
2. BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT
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
i84 A:
5 6 7
8
2 1
9
4 3
10
24 22 23 25
11 12 13 14 15
26 27 28
16 17 18 19
20 21
B281 C:
5 4 6 7
8
2 1
9
3
10
22 23
11 12 13 14 15
24 25 26 27
16 17 18
28 29
19 20
21 30
B280 B:
i97
10 11 12
1 2 3 4 5 6
7 8 9
CS-00674
OFF ACC
ACC
ON
B
IG
MAIN SBF
SBF-8
No.12
B281 C:
B280 B:
A1
C2 C8 C9
E
No.7
B7
No.8
A21
E
SBF-6
i84 A:
No.31
A24 B22
IGNITION
SWITCH
BODY INTEGRATED UNIT
BATTERY
i97
JOINT GROUND
CONNECTOR
: TERMINAL No. OPTIONAL
ARRANGEMENT AMONG
1, 2, 3, 4, 5 AND 6
*
* *
Step Check Yes No
1 CHECK DTC OF BODY INTEGRATED UNIT.
Check DTC of body integrated unit.
<Ref. to LAN(diag)-12, OPERATION, Subaru
Select Monitor.>
Is the DTC of power line dis-
played on body integrated
unit? Repair or replace it
according to the
DTC. Go to step
2
.
2 CHECK HARNESS CONNECTOR BETWEEN
BODY INTEGRATED UNIT AND CHASSIS
GROUND.
1) Turn the ignition switch to OFF.
2) Measure the harness resistance between
the body integrated unit and chassis ground.
Connector & terminal
(i84) No. 21 — Chassis ground:
(B280) No. 22 — Chassis ground:
(B281) No. 8 — Chassis ground:
(B281) No. 9 — Chassis ground:
Is the resistance less than 1
Ω
?
Go to step 3 . Repair the open
circuit of harness
between the body
integrated unit and
chassis ground.
3 CHECK POOR CONTACT. Is there poor contact in con-
nector? Repair the poor
contact. Check the body
integrated unit.
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