Subaru LEGACY 2006 Manual page 3512

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Step
1 CHECK SPORT INDICATOR LIGHT.
Turn the ignition switch to ON.
2 CHECK SPORT INDICATOR LIGHT.
After the ignition switch is ON, wait for at least
2 seconds.
3 CHECK SPORT INDICATOR LIGHT.
Start the engine.
4 CHECK SUBARU SELECT MONITOR COM-
MUNICATION.
Connect the Subaru Select Monitor to the data
link connector.
5 CHECK TCM.
Display the current data of TCM using Subaru
Select Monitor.
6 CHECK BODY INTEGRATED UNIT.
Display the current data of body integrated unit
using Subaru Select Monitor. <Ref. to
LAN(diag)-12, OPERATION, Subaru Select
Monitor.>
7 CHECK TCM.
1) Start the engine.
2) Display the current data of TCM using Sub-
aru Select Monitor. <Ref. to 5AT(diag)-16,
OPERATION, Subaru Select Monitor.>
8 CHECK BODY INTEGRATED UNIT.
Display the current data of body integrated unit
using Subaru Select Monitor. <Ref. to
LAN(diag)-12, OPERATION, Subaru Select
Monitor.>
SPORT Indicator Light Display
Check
Does the SPORT indicator
light illuminate?
Does the SPORT indicator
light illuminate?
Does the SPORT indicator
light go off?
Is the communication between
Subaru Select Monitor and
TCM normal?
Is the "Diagnosis Light" output
signal "ON"?
Does the "SPORT Light" input
signal "Illuminate"?
Is the "Diagnosis Light" output
signal "ON"?
Does the "SPORT Light" input
signal "Illuminate"?
5AT(diag)-25
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Yes
Go to step 2.
Go to step 3.
Normal. Go back
to "Basic Diagnos-
tic Procedure".
<Ref. to 5AT(diag)-
2, Basic Diagnos-
tic Procedure.>
Go to step 5.
Go to step 6.
Replace the com-
bination meter
assembly. <Ref. to
IDI-14, Combina-
tion Meter.>
Replace the TCM.
<Ref. to 5AT-56,
Transmission Con-
trol Module
(TCM).>
Check DTC of
body integrated
unit. Perform the
diagnosis accord-
ing to DTC. <Ref.
to LAN(diag)-12,
OPERATION,
Subaru Select
Monitor.>
No
Perform the self-
diagnosis of com-
bination meter.
Go to step 4.
Go to step 7.
Check the power
supply ground cir-
cuit of TCM and
Subaru Select
Monitor communi-
cation. <Ref. to
5AT(diag)-26,
Diagnostic Proce-
dure for Subaru
Select Monitor
Communication.>
Replace the TCM.
<Ref. to 5AT-56,
Transmission Con-
trol Module
(TCM).>
Check DTC of
body integrated
unit. <Ref. to
LAN(diag)-12,
OPERATION,
Subaru Select
Monitor.>
Go to step 8.
Perform the self-
diagnosis of com-
bination meter.
<Ref. to IDI-3,
INSPECTION,
Combination
Meter System.>