Subaru Legacy 2004 Service Manual page 2481

Learning Control
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
10.Learning Control
A: GENERAL DESCRIPTION
Be sure to perform the {Clear Memory 2} only when
the following services are performed. And when the
shifting shock is occurred in total check with vehicle
driving, perform the learning with following proce-
dures. <Ref. to 5AT(diag)-18, CLEAR MEMORY
MODE, OPERATION, Subaru Select Monitor.>
• Replacement of TCM
• Replacement of transmission assembly
• Replacement of TCM and transmission assem-
bly
CAUTION:
When {Clear Memory 2} is executed, DTC may
not be cleared.
B: PROCEDURE
1) Turn the ignition switch to OFF.
2) Turn the air conditioner switch to OFF.
3) Turn the headlight switch to OFF.
4) Turn the rear defogger switch to OFF.
5) Start the engine.
6) Connect the Subaru Select Monitor to the vehi-
cle.
7) Drive the vehicle for 5 — 10 km (3 — 6 miles) to
warm up ATF temperature more than 70 #C (158
#F).
8) With the throttle opening angle on SUBARU se-
lect monitor indicates between 10%&2%, shift the
gear from 1st % 2nd, 2nd % 3rd, 3rd % 4th, 4th %
5th while driving the vehicle at "D" range. <Ref. to
5AT(diag)-16, READ CURRENT DATA, OPERA-
TION, Subaru Select Monitor.>
9) Repeat the step 8) until reducing of shifting
shock was felt.
10) Reducing of shifting shock was not felt though
the procedure was repeated 5 cycle, recheck that
the learning conditions (throttle opening angle, ATF
temperature, etc.) are specified and recheck that
other parts are normal.
5AT(diag)-22