Subaru Legacy 2002 Service Manual page 1588

4) Check for duty ratio changes by opening and
closing throttle valve using Subaru Select Monitor.
(1) Insert the cartridge to Subaru Select Moni-
tor. <Ref. to AT-5, PREPARATION TOOL, Gen-
eral Description.>
(2) Connect Subaru Select Monitor to data link
connector.
5) Check line pressure in accordance with the fol-
lowing chart.
3. EVALUATION
S502244A1403
Standard line pressure
Range Line pres-
Throttle
posi- sure duty
position
tion ratio (%)
2 5 Full open
R 5 Full open
D 95 Full closed
LINE PRESSURE TEST
S2M0286
Line pressure
2
kPa (kg/cm , psi)
1,128 — 1,304
(11.5 — 13.3,
164 — 189)
1,520 — 1,716
(15.5 — 17.5,
220 — 249)
304 — 412
(3.1 — 4.2, 44 — 60)
AT-17
Automatic Transmission