Subaru LEGACY 2006 Manual page 3514

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AUTOMATIC TRANSMISSION (DIAGNOSTICS)
10.Learning Control
A: GENERAL DESCRIPTION
Be sure to perform the {Clear Memory 2} only when
the following services have been performed. And
when the shifting shock is occurred during the total
check with vehicle driving, perform the learning
with following procedures. <Ref. to 5AT(diag)-18,
CLEAR MEMORY MODE, OPERATION, Subaru
Select Monitor.>
• Replacement of TCM
• Replacement of transmission assembly
• Simultaneous replacement of TCM and trans-
mission assembly
• Replacement of clutches
• Replacement of control valve body
CAUTION:
When {Clear Memory 2} is executed, DTC may
not be cleared.
Learning Control
B: PROCEDURE
1) Turn the ignition switch to ON.
2) Turn the A/C 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 mile) to
warm up ATF temperature more than 70 °C (158
°F).
8) While checking that the throttle opening angle on
Subaru Select Monitor is within the specified range,
shift the gear from 1st → 2nd, 2nd → 3rd, and 3rd
→ 4th, while driving the vehicle at "D" range. <Ref.
to 5AT(diag)-16, READ CURRENT DATA, OPER-
ATION, Subaru Select Monitor.>
Acceleration opening angle:
Turbo model:
±
10% 2%
Non-turbo model:
±
12.5% 2%
9) While checking that the throttle opening angle on
Subaru Select Monitor is within the specified range,
upshift the gear from 4th → 5th while driving the ve-
hicle at "D" range.
Acceleration opening angle:
Turbo model:
±
12.5% 2%
Non-turbo model:
±
15.5% 2%
10) Repeat the steps 8) and 9) until the reducing ef-
fect of the shifting shock is felt.
11) If reducing of shifting shock is not felt after 5 cy-
cles, recheck that the learning conditions (throttle
opening angle, ATF temperature, etc.) are as spec-
ified and recheck that other parts are normal.
5AT(diag)-22