Subaru Legacy IV (2008 year). Service manual — part 699
4AT(diag)-17
Subaru Select Monitor
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
2. READ CURRENT DATA
1) On the «Main Menu» display, select the {Each System Check}.
2) On the «System Selection Menu» display, select the {Transmission Control System}.
3) After transmission type information pops up, select [OK].
4) On the «Transmission Diagnosis» display, select the {Current Data Display & Save}.
5) On the «Current Data Display & Save» display, select the {Normal sampling}.
6) Using the scroll key, scroll the display screen up or down until the desired data is shown.
A list of the support data is shown in the following table.
NOTE:
For detailed operation procedure, refer to the “PC application help for Subaru Select Monitor”.
Contents
Display
Unit of measure
Battery voltage
Battery Voltage
V
Rear vehicle speed sensor signal
Rear Wheel Speed
km/h or MPH
Front vehicle speed sensor signal
Front Wheel Speed
km/h or MPH
Engine speed signal
Engine Speed
rpm
Automatic transmission fluid temperature signal
ATF Temp.
°C or °F
Accelerator pedal position sensor
Throttle Sensor Voltage
V
Gear position
Gear Position
—
Line pressure control duty ratio
Line Pressure Duty Ratio
%
Lock up clutch control duty ratio
Lock Up Duty Ratio
%
Transfer clutch control duty ratio
Transfer Duty Ratio
%
Accelerator pedal position sensor power supply
Throttle Sensor Power
V
Torque converter turbine speed signal
Turbine Revolution Speed
rpm
2-4 brake timing pressure control duty ratio
Brake Clutch Duty Ratio
%
Low clutch duty ratio
Low Clutch Duty
%
High clutch duty ratio
High Clutch Duty
%
Low & reverse brake duty ratio
L&R B Duty
%
Accelerator position
Accel. Opening Angle
%
FWD switch signal
FWD Switch
ON or OFF
Stop light switch signal
Stop Light Switch
ON or OFF
Anti lock brake system signal
ABS Signal
ON or OFF
Parking range signal
“P” Range
ON or OFF
Neutral range signal
“N” Range
ON or OFF
Reverse range signal
R Range Signal
ON or OFF
Drive range signal
D Range Signal
ON or OFF
AT diagnosis light output signal
Diagnosis Lamp
ON or OFF
Cruise control signal
Cruise Control Signal
ON or OFF
ATF temperature light
ATF Temperature Lamp
ON or OFF
Up shift signal
Up Switch
ON or OFF
Down shift signal
Down Switch
ON or OFF
Sport mode signal
Tiptronic Mode Switch
ON or OFF
4AT(diag)-18
Subaru Select Monitor
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
3. CLEAR MEMORY MODE
1) Shift the select lever to “P” range.
2) On the «Main Menu» display, select the {Each
System Check}.
3) On the «System Selection Menu» display, select
the {Transmission Control System}.
4) After transmission type information pops up, se-
lect [OK].
5) On the «Transmission Diagnosis» display, se-
lect the {Clearing Memory}.
6) When “Done. Turn ignition switch OFF” pops up,
select [OK].
7) Turn Subaru Select Monitor and ignition switch
to OFF. To turn the ignition switch to ON again, wait
for 10 seconds or more.
NOTE:
• If {Clear Memories 2} is selected and performed,
DTC and learned control memory are cleared. If
{Clear Memories 2} is performed, perform learning
control promotion. <Ref. to 4AT(diag)-18, FACILI-
TATION OF LEARNING CONTROL, OPERA-
TION, Subaru Select Monitor.>
• For detailed operation procedure, refer to the
“PC application help for Subaru Select Monitor”.
4. FACILITATION OF LEARNING CONTROL
NOTE:
• Follow the messages displayed on the Subaru
Select Monitor when working.
• When the following work is performed, perform
learning control for the transmission.
Replacement of TCM/Replacement or disassembly
of transmission assembly/Replacement of control
valve body/Performing “Clear Memories 2” is exe-
cuted.
1) Warm up or cool down until the ATF temperature
displayed on the Subaru Select Monitor is 60 —
80°C (140 — 176°F).
2) Shift the select lever to “P” range.
3) Fully apply the parking brake.
4) Lift up the vehicle.
CAUTION:
Be sure to keep the lowest edge of the tires 30
cm or more off the ground because the vehicle
vibrates during the work.
5) Connect the Subaru Select Monitor to data link
connector.
6) Turn the ignition switch to ON.
7) Turn off all switches causing an electrical load,
such as headlights, A/C, seat heater and rear de-
fogger.
8) On vehicles equipped with an ECO switch, turn
the ECO switch to ON. On vehicles equipped with
an SPORT mode, turn the SPORT mode OFF. On
vehicles equipped with an POWER/HOLD switch,
turn the POWER/HOLD switch to OFF. On vehicles
equipped with SI-DRIVE, set to I mode.
NOTE:
Error message is not displayed even when an in-
correct mode is set. While the operation is contin-
ued, “AT learning promoting” is displayed, but it
cannot end normally. If the message does not
change after 2 minutes have passed, retry “AT
learning mode” from the beginning.
CAUTION:
Do not turn the power of the Subaru Select
Monitor OFF and do not disconnect the data
link connector during the operation.
9) Select {AT related learning/inspection mode} in
the «Transmission Diagnosis» screen of the Suba-
ru Select Monitor.
10) Select {AT learning mode} in the «AT related
learning/inspection mode» screen of the Subaru
Select Monitor.
4AT(diag)-19
Subaru Select Monitor
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
11) Follow the messages displayed on the Subaru
Select Monitor screen when working.
NOTE:
During AT learning in progress, SPORT indicator
light in the combination meter starts flashing at 2
Hz and the learning operation starts. The following
message is displayed on the screen when the
SPORT indicator light turns off.
12) AT simple learning is complete when the mes-
sage “AT learning normally ended” is displayed.
NOTE:
• If a communication error occurs during learning,
restart the “AT learning mode” over from the begin-
ning.
• If the message “Execute AT learning again after
fixing troubles of the vehicle” is displayed during
learning, select [OK] to display the List of Diagnos-
tics Trouble Code. After repairing the locations in-
dicated by the DTC, start the “AT learning mode”
over from the beginning.
• If the message “AT learning ended abnormally”
is displayed, start the “AT learning mode” over from
the beginning.
• When communication error occurs during learn-
ing, select lever does not shift occasionally. If se-
lect lever does not shift, turn the ignition to OFF and
operate the lever.
• For detailed operation procedure, refer to the
“PC application help for Subaru Select Monitor”.
Message
Main cause of abnormal incompletion
“AT learning ended abnormally”
• A malfunction was detected during AT learning
• The accelerator pedal was pressed during AT learning
• An unspecified operation was performed during AT learning
• Brake pedal not stepped on firmly enough.
• Parking brake not applied strongly enough.
• Abnormal idle speed increase, etc.
4AT(diag)-20
Read Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
7. Read Diagnostic Trouble
Code (DTC)
A: OPERATION
Refer to “Subaru Select Monitor” for information on
how to display a DTC. <Ref. to 4AT(diag)-16, OP-
ERATION, Subaru Select Monitor.>
For details concerning DTCs, refer to “List of Diag-
nostic Trouble Code (DTC)”. <Ref. to 4AT(diag)-
30, List of Diagnostic Trouble Code (DTC).>
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст