Subaru Legacy III (2000-2003 year). Service manual — part 572
AT-22
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
SUBARU SELECT MONITOR
6) Using the scroll key, move 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 SUBARU SELECT MONITOR OPERATION MANUAL.
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
Throttle position signal
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
%
Power supply for throttle position sensor
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
%
Intake manifold pressure sensor voltage (Non-turbo model)
Mani. Pressure Voltage
V
Mass air flow sensor signal (Non-TURBO model)
Air Flow Sensor Voltage
V
FWD switch signal (Without VDC system and SPORT shift)
FWD Switch
ON or OFF
Stop lamp switch signal
Stop Light Switch
ON or OFF
Shift up signal (with SPORT shift)
Up Switch
ON or OFF
Shift down signal (with SPORT shift)
Down Switch
ON or OFF
SPORT shift mode (with SPORT shift)
Tip Mode Switch
ON or OFF
Anti lock brake system signal
ABS Signal
ON or OFF
Cruise control system signal
Cruise Control Signal
ON or OFF
Parking range signal
P Range Signal
ON or OFF
Neutral range signal
N Range Signal
ON or OFF
Reverse range signal
R Range Signal
ON or OFF
Drive range signal
D Range Signal
ON or OFF
3rd range signal
3rd Range Signal
ON or OFF
2nd range signal
2nd Range Signal
ON or OFF
1st range signal
1st Range Signal
ON or OFF
Shift control solenoid A
Shift Solenoid #1
ON or OFF
Shift control solenoid B
Shift Solenoid #2
ON or OFF
Torque control output signal #1
Torque Control Signal 1
ON or OFF
Torque control output signal #2
Torque Control Signal 2
ON or OFF
Torque control cut signal
Torque Control Cut Sig.
ON or OFF
2-4 brake timing control solenoid valve
2-4 Brake Timing Sol.
ON or OFF
Low clutch timing control solenoid valve
Low Clutch Timing Sol.
ON or OFF
SPORT shift mode signal (with SPORT shift)
Tip Solenoid
ON or OFF
Automatic transmission diagnosis indicator lamp
Diagnosis Lamp
ON or OFF
Power mode switch signal
Power Mode Switch
ON or OFF
Hold mode switch signal
Hold Mode Switch
ON or OFF
Kick down switch signal
Kick Down Switch
ON or OFF
Automatic transmission fluid temperature lamp
ATF Temperature Lamp
ON or OFF
AT-23
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
SUBARU SELECT MONITOR
3. CLEAR MEMORY MODE
1) On the «Main Menu» display screen, select the
{2. Each System Check} and press the [YES] key.
2) On the «System Selection Menu» display
screen, select the {Transmission Control System}
and press the [YES] key.
3) Press the [YES] key after displayed the informa-
tion of transmission type.
4) On the «Transmission Diagnosis» display
screen, select the {Clear Memory} and press the
[YES] key.
5) When the `Done' and `Turn Ignition Switch OFF'
are shown on the display screen, turn the Subaru
Select Monitor and ignition switch to OFF.
NOTE:
For detailed operation procedure, refer to the SUB-
ARU SELECT MONITOR OPERATION MANUAL.
AT-24
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
READ DIAGNOSTIC TROUBLE CODE (DTC)
7. Read Diagnostic Trouble Code (DTC)
A: OPERATION
1. WITHOUT SUBARU SELECT MONITOR
Step
Value
Yes
No
1
PERFORM READ DIAGNOSTIC TROUBLE
CODE (DTC).
1) Warm-up the engine.
2) Turn ignition switch to OFF.
3) Turn ignition switch to ON.
4) Start the engine.
5) Drive vehicle at speeds greater than 20 km/
h (12 MPH).
6) Stop vehicle.
7) Brake pedal depressed and move select
lever to 1 range.
8) Turn ignition switch to OFF.
9) Turn ignition switch to ON.
10)Move select lever 2 range.
11)Move select lever 1 range.
12)Move select lever 2 range.
13)Move select lever 3 range.
14)Move select lever D range.
Does indicator light blinks at 4-Hz inter-
vals?
NOTE:
Blinks every 0.125 (1/8) seconds (until ignition
switch is turned OFF).
Indicator light blinks at every 4-
Hz interval.
Repair power sup-
ply and ground cir-
cuit.<Ref. to AT-
34, CHECK
POWER SUPPLY
AND GROUND
LINE, Diagnostic
Procedure for
POWER Indicator
Light.>
2
CHECK INDICATOR LIGHT.
Does indicator light blinks at 2-Hz intervals?
NOTE:
Blinks every 0.25 (1/4) seconds (until ignition
switch is turned OFF).
Indicator light blinks at every 2-
Hz interval.
AT system is nor-
mal.
3
CHECK INDICATOR LIGHT.
Is DTC indicated?
DTC is displayed.
Inspect problem
corresponding with
DTC.
NOTE:
Record all DTCs.
4
CHECK INDICATOR LIGHT.
Does indicator light remains illuminated?
Indicator light remains illumi-
nated.
Repair power indi-
cator light circuit
<Ref. to AT-30,
Diagnostic Proce-
dure for POWER
Indicator Light.> ,
or Inspect inhibitor
switch, wiring,
TCM, etc.
Calling up trouble
code again.
AT-25
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
READ DIAGNOSTIC TROUBLE CODE (DTC)
The POWER indicator light flashes the code corresponding to the faulty part.
The long segment (1.2 sec on) indicates a “ten”, and the short segment (0.2 sec on) signifies a “one”.
2. WITH SUBARU SELECT MONITOR
Refer to Subaru Select Monitor for information
about how to obtain and understand trouble codes.
<Ref. to AT-21, OPERATION, Subaru Select Mon-
itor.>
AT-00342
Normal code
DTC 11
DTC 11 and 23
Unit: Seconds
ON
OFF
ON
OFF
0.25
1.2
1.5
0.3
0.2
ON
OFF
1.2
1.2
1.2
1.5
0.3
0.3
0.3 0.2 0.3 0.2 0.3 0.2
0.2
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст