2009 SUBARU TRIBECA Service Workshop Manual

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Page 2137 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-20
Clear Memory Mode
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
9. Clear Memory Mode
A: OPERATION
Use “Subaru Select Monitor” to clear DTC. <Ref. to
5AT(diag)-17, CLEAR MEMORY MODE, OPERA-
TIO

Page 2138 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-21
Learning Control
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
10.Learning Control
A: GENERAL DESCRIPTION
Be sure to perform the {Clear Memory 2} only when
the following services have been pe

Page 2139 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-22
SPORT Indicator Light Display
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
11.SPORT Indicator Light Display
A: OPERATION
When any on-board diagnostics item is malfunctioning, the SPORT indic

Page 2140 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-23
SPORT Indicator Light Display
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
B: INSPECTION
DIAGNOSIS:
SPORT indicator light circuit is open or shorted.
TROUBLE SYMPTOM:
When the ignition switch is

Page 2141 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-24
SPORT Indicator Light Display
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step Check Yes No
1CHECK SPORT INDICATOR LIGHT.
Tu r n t h e i g n i t i o n s w i t c h t o O N .
Does the SP

5AT(diag)-24
SPORT Indicator Light Display
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step Check Yes No
1CHECK SPORT INDICATOR LIGHT.
Tu r n t h e i g n i t i o n s w i t c h t o O N .
Does the SPORT indicator
light illuminate?
Go to step 2.Perform the self-
diagnosis of com-
bination meter.
2CHECK SPORT INDICATOR LIGHT.
After the ignition switch is ON, wait for at least
2 seconds.
Does the SPORT indicator
light illuminate?
Go to step 3.Go to step 4.
3CHECK SPORT INDICATOR LIGHT.
Start the engine.
Does the SPORT indicator
light go off?
Normal. Go back
to “Basic Diagnos-
tic Procedure”.
2, Basic Diagnos-
tic Procedure.>
Go to step 7.
4CHECK SUBARU SELECT MONITOR COM-
MUNICATION.
Connect the Subaru Select Monitor to data link
connector.
Is the communication between
Subaru Select Monitor and
TCM normal?
Go to step 5.Check the power
supply ground cir-
cuit of TCM and
Subaru Select
Monitor communi-
cation. 5AT(diag)-25,
Diagnostic Proce-
dure for Subaru
Select Monitor
Communication.>
5CHECK TCM.
Display the current data of TCM using Subaru
Select Monitor.
Is the “Diagnosis Lamp” out-
put signal “ON”?
Go to step 6.Replace the TCM.
Tr a n s m i s s i o n C o n -
trol Module
(TCM).>
6CHECK THE BODY INTEGRATED UNIT.
Display the current data of body integrated unit
using Subaru Select Monitor. LAN(diag)-12, OPERATION, Subaru Select
Monitor.>
Is the “SPORT Lamp” input
signal “Illuminate”?
Replace the com-
bination meter
assembly. IDI-11, Combina-
tion Meter.>
Check DTC of
body integrated
unit. LAN(diag)-12,
OPERATION,
Subaru Select
Monitor.>
7CHECK TCM.
1) Start the engine.
2) Display the current data of TCM using Sub-
aru Select Monitor. OPERATION, Subaru Select Monitor.>
Is the “Diagnosis Lamp” out-
put signal “ON”?
Replace the TCM.
Tr a n s m i s s i o n C o n -
trol Module
(TCM).>
Go to step 8.
8CHECK THE BODY INTEGRATED UNIT.
Display the current data of body integrated unit
using Subaru Select Monitor. LAN(diag)-12, OPERATION, Subaru Select
Monitor.>
Is the “SPORT Lamp” input
signal “Illuminate”?
Check DTC of
body integrated
unit. Perform the
diagnosis accord-
ing to DTC. to LAN(diag)-12,
OPERATION,
Subaru Select
Monitor.>
Per fo r m th e se lf -
diagnosis of com-
bination meter.
INSPECTION,
Combination
Meter System.>

Page 2142 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-25
Diagnostic Procedure for Subaru Select Monitor Communication
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
12.Diagnostic Procedure for Subaru Select Monitor Communication
A: COMMUNICATION FOR INIT

Page 2143 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-26
Diagnostic Procedure for Subaru Select Monitor Communication
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step Check Yes No
1CHECK SUBARU SELECT MONITOR POW-
ER SUPPLY CIRCUIT.
Measure the voltag

5AT(diag)-26
Diagnostic Procedure for Subaru Select Monitor Communication
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step Check Yes No
1CHECK SUBARU SELECT MONITOR POW-
ER SUPPLY CIRCUIT.
Measure the voltage between data link con-
nector and chassis ground.
Connector & terminal
(B402) No. 1 (+) — Chassis ground (–):
Is the voltage more than 10 V? Go to step 2.Repair the har-
ness connector
between battery
and data link con-
nector, and poor
contact of connec-
tor.
2CHECK SUBARU SELECT MONITOR
GROUND CIRCUIT.
Measure the resistance of harness between
data link connector and chassis ground.
Connector & terminal
(B402) No. 12 — Chassis ground:
(B402) No. 13 — Chassis ground:
Is the resistance less than 1
Ω?
Go to step 3.Repair the open
circuit of harness
between data link
connector and
ground terminal,
and poor contact
of connector.
3CHECK COMMUNICATION OF SUBARU SE-
LECT MONITOR.
1) Turn the ignition switch to ON.
2) Using the Subaru Select Monitor, check
whether communication to transmission sys-
tem can be executed normally.
Are the name and year of sys-
tem displayed on Subaru
Select Monitor?
Go to step 8.Go to step 4.
4CHECK COMMUNICATION OF SUBARU SE-
LECT MONITOR.
1) Turn the ignition switch to OFF.
2) Disconnect the TCM connector.
3) Turn the ignition switch to ON.
4) Check whether communication to engine
system can be executed normally.
Are the name and year of sys-
tem displayed on Subaru
Select Monitor?
Go to step 6.Go to step 5.
5CHECK COMMUNICATION OF SUBARU SE-
LECT MONITOR.
1) Turn the ignition switch to OFF.
2) Connect the TCM connector.
3) Disconnect the connector from ECM.
4) Turn the ignition switch to ON.
5) Check whether communication to transmis-
sion system can be executed normally.
Are the name and year of sys-
tem displayed on Subaru
Select Monitor?
Inspect the ECM. Go to step 6.
6CHECK HARNESS CONNECTOR BETWEEN
EACH CONTROL MODULE AND DATA LINK
CONNECTOR.
1) Turn the ignition switch to OFF.
2) Disconnect the TCM and ECM connector.
3) Measure the resistance between TCM con-
nector and chassis ground.
Connector & terminal
(B402) No. 10 — Chassis ground:
Is the resistance more than 1
MΩ?
Go to step 7.Check harness
and connector
between each con-
trol module and
data link connec-
tor.
7CHECK OUTPUT SIGNAL OF TCM.
1) Turn the ignition switch to ON.
2) Measure the voltage between TCM and
chassis ground.
Connector & terminal
(B402) No. 10 (+) — Chassis ground (–):
Is the voltage more than 1 V? Check harness
and connector
between each con-
trol module and
data link connec-
tor.
Go to step 8.
8CHECK HARNESS CONNECTOR BETWEEN
TCM AND DATA LINK CONNECTOR.
Measure the resistance between TCM connec-
tor and data link connector.
Connector & terminal
(B54) No. 20 — (B402) No. 10:
Is the resistance less than 1
Ω?
Go to step 9.Repair the har-
ness and connec-
tor between TCM
and data link con-
nector.
9CHECK INSTALLATION OF TCM CONNEC-
TOR.
Tu r n t h e i g n i t i o n s w i t c h t o O F F.
Is TCM connector connected
to TCM?
Go to step 10.Connect the TCM
connector to TCM.

Page 2144 of 2453

SUBARU TRIBECA 2009 1.G Service Workshop Manual 5AT(diag)-27
Diagnostic Procedure for Subaru Select Monitor Communication
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
10 CHECK INSTALLATION OF TRANSMISSION
HARNESS CONNECTOR.
Is the transmission harness
co

5AT(diag)-27
Diagnostic Procedure for Subaru Select Monitor Communication
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
10 CHECK INSTALLATION OF TRANSMISSION
HARNESS CONNECTOR.
Is the transmission harness
connector connected to bulk-
head harness connector?
Go to step 11.Connect the bulk-
head harness con-
nector to
transmission har-
ness connector.
11 CHECK POOR CONTACT OF CONNEC-
TORS.
Is there poor contact in control
module power supply and data
link connector?
Repair the poor
contact.
Go to step 12.
12 CHECK POWER SUPPLY OF TCM.
1) Disconnect the connector from TCM.
2) Turn the ignition switch to ON.
3) Measure the voltage between TCM con-
nector and chassis ground.
Connector & terminal
(B54) No. 1 (+) — Chassis ground (–):
Is the voltage 10 — 13 V? Go to step 15.Go to step 13.
13 CHECK FUSE (No. 32).
1) Turn the ignition switch to OFF.
2) Remove the fuse (No. 32).
Is the fuse (No. 32) blown out? Replace the fuse
(No. 32).
Go to step 14.
14 CHECK HARNESS.
Measure the resistance between TCM connec-
tor and chassis ground.
Connector & terminal
(B54) No. 1 — Chassis ground:
Is the resistance less than 10
Ω?
Replace the fuse
(No. 32). If the
replaced fuse (No.
32) has blown out
easily, repair the
short circuit of har-
ness between fuse
(No. 32) and TCM.
Go to step 15.
15 CHECK IGNITION POWER SUPPLY CIR-
CUIT.
1) Turn the ignition switch to ON (engine
OFF).
2) Measure the ignition power supply voltage
between TCM connector and chassis ground.
Connector & terminal
(B55) No. 1 (+) — Chassis ground (–):
(B55) No. 10 (+) — Chassis ground (–):
Is the voltage 10 — 13 V? Go to step 17.Go to step 16.
16 CHECK FUSE (No. 5).
Remove the fuse (No. 5).
Is the fuse (No. 5) blown out? Replace the fuse
(No. 5). If the
replaced fuse (No.
5) blows out easily,
repair the short cir-
cuit of harness
between fuse (No.
5) and TCM.
Go to step 17.
17 CHECK HARNESS CONNECTOR BETWEEN
TCM AND TRANSMISSION.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from TCM.
3) Measure the resistance of the harness
between TCM and transmission ground.
Connector & terminal
(B54) No. 19 — Transmission ground:
(B55) No. 21 — Transmission ground:
(B54) No. 5 — Transmission ground:
(B54) No. 14 — Transmission ground:
Is the resistance more than 1
MΩ?
Repair the short
circuit of harness
between TCM and
transmission har-
ness connector,
and poor contact
of connector.
Go to step 18.
18 CHECK POOR CONTACT OF CONNEC-
TORS.
Is there poor contact in TCM
power supply, ground and data
link connector?
Repair the con-
nector.
Replace the TCM.
Tr a n s m i s s i o n C o n -
trol Module
(TCM).>
Step Check Yes No

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