system abs SUBARU TRIBECA 2009 1.G Service Repair Manual

SC(H6DO)-3
General Description
STARTING/CHARGING SYSTEMS
B: COMPONENT
1. STARTER
(1) Front bracket (12) Wave washer (23) Space ring
(2) Front bearing (13) Internal gear (24) Snap ring
(3) Plunger (14) Washer (25) End frame cover
(4) Snap ring (15) Shaft (26) Plunger spring
(5) Stopper (16) Planetary gear (27) Magnet switch
(6) Overrunning clutch (17) Armature plate
(7) Snap ring (18) YokeTightening torque: N·m (kgf-m, ft-lb)
(8) Washer (19) ArmatureT1: 1.4 (0.14, 1.03)
(9) Lever (20) Brush holder ASSYT2: 6 (0.6, 4.4)
(10) Oilless bearing (21) End frameT3: 7.5 (0.8, 5.5)
(11) Shock absorber bearing (22) Rear bearingT4: 10 (1.0, 7.4)
SC-02108
T3
T1
T2
(1)
(2)
T4
(4)(21)
(22)
(23)
(24)
(25)(5)(6)
(7)
(8)
(15)
(14)(13)
(12)(11)
(10)(9)
(3)
(26)
(27)
(16)(17)
(18)
(19)
(20)

SC(H6DO)-8
Starter
STARTING/CHARGING SYSTEMS
14) Remove the shaft assembly, overrunning
clutch and lever from front bracket as a unit.
15) Remove the overrunning clutch from shaft as-
sembly as follows:
(1) Remove the stopper from snap ring by light-
ly tapping the stopper with an appropriate tool
(such as a fit socket wrench).
(2) Remove the snap ring, stopper and clutch
from shaft.
16) Remove the snap ring.
17) Remove the shock absorber bearing, wave
washer and internal gear from shaft.
18) Remove the front bearing from front bracket.
(1) Set an appropriate tool (φ13 mm) to front
bearing.
(2) Using a press, remove the front bearing.
(A) Front bracket
(B) Lever
(C) Shaft ASSY
(A) Socket wrench
(B) Snap ring
(C) Shaft
(D) Stopper
SC-02052
(B)
(A)
(C)
SC-00014
(A)
(B)
(C)(D)
(A) Shock absorber bearing
(B) Wave washer
(C) Internal gear
SC-02053
SC-02054
(C)
(A)
(B)
SC-02055

SC(H6DO)-9
Starter
STARTING/CHARGING SYSTEMS
19) Remove the oilless bearing from shock absorb-
er bearing.
(1) Set an appropriate tool (φ20 mm) to oilless
bearing.
(2) Using a press, remove the oilless bearing.
20) Remove the rear bearing from end frame.
(1) Set an appropriate tool (φ16 mm) to rear
bearing.
(2) Using a press, remove the rear bearing.
D: ASSEMBLY
1) Press-fit the rear bearing into end frame.
(1) Set an appropriate tool (φ22 mm) to rear
bearing.
(2) Press-fit the rear bearing using a press.
NOTE:
•Use a new bearing.
•Use a flat base.
•Press-fit the bearing outer ring until it contact to
the base bottom.
2) Press-fit the oilless bearing into shock absorber
bearing.
(1) Set an appropriate tool (φ20 mm) to oilless
bearing.
(2) Press-fit the oilless bearing using a press.
NOTE:
•Use a new bearing.
•Use a flat base.
•Press-fit the bearing outer ring until it contact to
the base bottom.
3) Press-fit the front bearing into front bracket.
(1) Set the front bearing into front bracket.
(2) Set an appropriate tool (2.0-mm thickness
plate) to front bracket, and press-fit the front
bearing using a press.
NOTE:
•Use a new bearing.
•Measure the protrusion of front bearing after
press-fitting, to check if it is within standard value.
Standard
2.0 — 2.4 mm (0.0787 — 0.0945 in)
(A) Base
SC-02056
SC-02057
SC-02058
(A)
(A) Base
(A) Front bearing
(B) Plate
(C) Front bracket
SC-02059
(A)
SC-02060
(B)
(C)
(A)

SC(H6DO)-10
Starter
STARTING/CHARGING SYSTEMS
4) Assemble the internal gear and wave washer to
shock absorber bearing.
NOTE:
Align with the pawl position of shock absorber bear-
ing to install internal gear.
5) Assemble the washer and internal gear to shaft.
NOTE:
Apply grease to the both sides of the shaft spline
and washer.
Grease:
DENSO HL50
6) Assemble the snap ring.
7) Assemble the overrunning clutch to shaft.
NOTE:
Apply grease to the stop ring entire perimeter.
Grease:
DENSO HL50
8) Install the stopper to shaft as follows:
(1) Insert the snap ring into the shaft groove by
lightly tapping it with an appropriate tool (such
as a fit socket wrench).
NOTE:
Use new snap rings.
(2) Press-fit the stopper to snap ring using a
press.
(A) Shock absorber bearing
(B) Wave washer
(C) Internal gear
(A) Shock absorber bearing
(B) Wave washer
(C) Internal gear
SC-02061
(A)
(B)
(C)
SC-02054
(C)
(A)
(B)
SC-02053
(A) Stop ring
(A) Snap ring
(B) Stopper
(A) Snap ring
(B) Stopper
SC-02062
(A)
SC-00067
(B)
(A)
SC-00068
(A)
(B)

SC(H6DO)-17
Starter
STARTING/CHARGING SYSTEMS
6. SHOCK ABSORBER BEARING CLEAR-
ANCE
Measure the outside (A) diameter of sliding part for
shaft shock absorber bearing.
Then, measure the inside (B) diameter of shock ab-
sorber bearing, and calculate the clearance.
If it exceeds the service limit, replace the oilless
bearing or shaft.
Shock absorber bearing sliding part:
Standard
18 mm (0.709 in)
Clearance:
Standard
0.03 — 0.061 mm (0.001 — 0.0024 in)
Service limit
0.1 mm (0.003 in)
7. REAR BEARING
Check the rear bearing, and replace the rear bear-
ing if there are damage, lock or rust.
8. PLANETARY GEAR BUSHING
Measure the outer diameter (A) of pin which is
press-fitted into shaft.
Then, measure the inner diameter (B) of planetary
gear bushing, and calculate the clearance.
If it exceeds the service limit, replace the planetary
gear or shaft.
Clearance:
Standard
0.035 — 0.065 mm (0.001 — 0.0025 in)
Service limit
0.1 mm (0.003 in)
9. SWITCH ASSEMBLY OPERATION
NOTE:
Test period of each test must be within short time (3
— 5 seconds).
1) Vacuum test
Disconnect the harness from terminal M and con-
nect it as shown in the figure. Make sure the pinion
gear sticks out.
(A) Bearing
(B) End frame
SC-02084
(A)
(B)
SC-02085
(A)
(B)
(A) Terminal S
(B) Terminal M
SC-02097
(A)
(B)
SC-02086
(A)
(B)

5AT(diag)-43
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
7CHECK HARNESS ASSEMBLY.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from transmis-
sion.
3) Disconnect the connector from turbine
speed sensor 1.
4) Measure the resistance between transmis-
sion connector and turbine speed sensor 1
connector.
Connector & terminal
(T4) No. 7 — (AT1) No. 3:
(T3) No. 7 — (AT1) No. 2:
(AT1) No. 1 — Chassis ground:
Is the resistance less than 1
Ω?
Go to step 8.Repair the open
circuit of harness
between TCM and
transmission con-
nector, or poor
contact of connec-
tor.
8CHECK HARNESS ASSEMBLY.
Measure the resistance between transmission
connector and chassis ground.
Connector & terminal
(T4) No. 7 — Chassis ground:
(T3) No. 7 — Chassis ground:
Is the resistance more than 1
MΩ?
Go to step 9.Repair the short
circuit of harness
between TCM and
transmission con-
nector.
9CHECK INPUT SIGNAL FOR TCM USING
SUBARU SELECT MONITOR.
1) Connect all the connectors.
2) Lift-up the vehicle and support with rigid
racks.
NOTE:Raise all wheels off floor.
3) Start the engine, and set the vehicle in 4th
speed driving condition of manual mode.
NOTE:Turbine speed sensor 1 signal can be mea-
sured only on 4th speed.
4) Read the current data of turbine speed sen-
sor 1 using the Subaru Select Monitor. 5AT(diag)-15, READ CURRENT DATA, OPER-
AT I O N , S u b a r u S e l e c t M o n i t o r . >
NOTE:The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. Mode.>
Does the value of the turbine
speed sensor 1 change
depending on the acceleration,
deceleration and shifting range
of the vehicle?
Even if the SPORT
indicator light
blinks, the system
is in normal condi-
tion. A temporary
poor contact of
connector or har-
ness may be the
cause. Repair the
poor contact of
harness between
AT F t e m p e r a t u r e
sensor and trans-
mission connector.
Replace the tur-
bine speed sensor
1. Tu r b i n e S p e e d
Sensor 1.>
Step Check Yes No

5AT(diag)-48
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
6CHECK INPUT SIGNAL FOR TCM USING
SUBARU SELECT MONITOR.
1) Connect all the connectors.
2) Lift-up the vehicle and support with rigid
racks.
NOTE:
Raise all wheels off floor.
3) Start the engine, and drive it.
4) Read the current data of front wheel speed
using Subaru Select Monitor. 5AT(diag)-15, READ CURRENT DATA, OPER-
AT I O N , S u b a r u S e l e c t M o n i t o r . >
NOTE:
The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
Does the value of the front
wheel speed change depend-
ing on the acceleration and
deceleration of the vehicle?
Even if the SPORT
indicator light
blinks, the system
is in normal condi-
tion. A temporary
poor contact of
connector or har-
ness may be the
cause. Repair the
poor contact of
harness between
AT F t e m p e r a t u r e
sensor and trans-
mission connector.
Go to step 7.
7CHECK HARNESS CONNECTOR BETWEEN
TRANSMISSION AND CONTROL VALVE
BODY.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from transmis-
sion.
3) Remove the transmission connector from
bracket.
4) Lift-up the vehicle and place it on rigid
racks.
NOTE:Raise all wheels off floor.
5) Drain the ATF.
CAUTION:Do not drain ATF until it cools down.
6) Remove the oil pan, and disconnect the
connector from control valve body connector.
7) Measure the resistance between transmis-
sion connector and control valve body connec-
tor.
Connector & terminal
(B11) No. 7 — (T5) No. 15:
(B11) No. 1 — (T5) No. 14:
Is the resistance less than 1
Ω?
Go to step 8.Repair the open
circuit of harness
between control
valve body con-
nector and trans-
mission connector.
8CHECK HARNESS CONNECTOR BETWEEN
TRANSMISSION AND CONTROL VALVE
BODY.
Measure the resistance between transmission
ground and control valve body connector.
Connector & terminal
(T5) No. 15 — Transmission ground:
(T5) No. 14 — Transmission ground:
Is the resistance more than 1
MΩ?
Go to step 9.Repair the short
circuit of harness
between transmis-
sion connector
and transmission
ground.
Step Check Yes No

5AT(diag)-53
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
N: DTC P0736 REVERSE INCORRECT RATIO
DTC DETECTING CONDITION:
Target gear ratio and actual gear ratio do not match.
TROUBLE SYMPTOM:
•Shift point is too high or too low.
•Excessive shift shock.
•Gear is not changed.
•The vehicle does not move in D or R range with the engine running at high speed.
Step Check Yes No
1CHECK DTC OF TCM.Is any DTC of the followings
detected? P0715, P0720,
P0753, P0758, P0763, P0768,
P0773, P0751, P0756, P0761,
P0766, P0771, P1706, P1710,
P1798, P1799
Pe r for m t h e d ia g -
nosis according to
DTC.
Go to step 2.
2CHECK TURBINE SPEED SENSOR USING
SUBARU SELECT MONITOR.
1) Lift-up the vehicle and support with rigid
racks.
NOTE:Raise all wheels off floor.
2) Start the engine, and drive it.
3) Read the current data of torque converter
turbine speed using Subaru Select Monitor.
DATA, OPERATION, Subar u Select Monitor.>
NOTE:The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
Does the displayed value of the
Subaru Select Monitor change
according to engine speed and
shifting?
Go to step 3.Perform the diag-
nosis according to
DTC P0715,
P1710.
3CHECK FRONT AND REAR VEHICLE
SPEED SENSORS.
Do the values displayed for
each of the Subaru Select
Monitor and the speedometer
substantially match?
Go to step 4.Perform the diag-
nosis according to
DTC P0720,
P1706.
4CHECK INHIBITOR SWITCH.Do the values displayed for the
Subaru Select Monitor and the
meter indicator match?
Go to step 5.Perform the diag-
nosis according to
DTC P0705.
5DRIVING CHECK.
1) Turn the ignition switch to OFF.
2) After restarting the engine, check that the
SPORT indicator light is not blinking, and per-
form a drive check based on the inspection
mode. Inspection Mode.>
Is DTC displayed again? Check the DTC.
Then, when pro-
ceeded again to
step 5, go to step
6.
Go to step 6.
6CHECK AFTER REPAIR.Is the trouble symptom inre-
pairable (malfunction in shifting
such as excessive shift shock,
engine speed increases exces-
sively when shifting)?
Replace the trans-
mission assembly.
Te m p o r a r y p o o r
contact occurs.
Check that the
harness connec-
tor is not faulty.

5AT(diag)-90
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
7CHECK OUTPUT SIGNAL OF TCM.
1) Lift-up the vehicle and support with rigid
racks.
NOTE:Raise all wheels off floor.
2) Start the engine.
3) Shift the select lever to “D” range and
slowly increase vehicle speed to 20 km/h (12
MPH).
NOTE:
The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
4) Measure the voltage between TCM and
chassis ground.
Connector & terminal
(B55) No. 15 (+) — Chassis ground (–):
Is the voltage less than 1 V? Even if the SPORT
indicator light up,
the circuit has
returned to nor-
mal condition at
this time. A tempo-
rary poor contact
of connector or
harness may be
the cause. Repair
the harness or
connector in
reverse inhibitor
control circuit.
Go to step 8.
8CHECK POOR CONTACT.Is there poor contact in the
reverse inhibitor control circuit?
Repair the poor
contact.
Replace the TCM.
Tr a n s m i s s i o n C o n -
trol Module
(TCM).>
Step Check Yes No

5AT(diag)-103
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
7CHECK INPUT SIGNAL FOR TCM USING
SUBARU SELECT MONITOR.
1) Connect all the connectors.
2) Lift-up the vehicle and support with rigid
racks.
NOTE:
Raise all wheels off floor.
3) Start the engine, and drive the vehicle.
4) Read the current data of front wheel speed
using Subaru Select Monitor. 5AT(diag)-15, OPERATION, Subaru Select
Monitor.>
NOTE:
The speed difference between front and rear
wheels may light the ABS warning light, but this
indicates no malfunction. When AT control di-
agnosis is finished, perform the VDC memory
clearance procedure of on-board diagnostics
system. ORY MODE, OPERATION, Subaru Select
Monitor.>
Does the value of the front
wheel speed depending on the
acceleration and deceleration
of the vehicle?
Even if the SPORT
indicator light
blinks, the system
is in normal condi-
tion. A temporary
poor contact of
connector or har-
ness may be the
cause. Repair poor
contact of har-
ness in ATF tem-
perature sensor
and transmission
connector.
Replace the trans-
mission harness.
Step Check Yes No