Suzuki Liana RH413, Service Manual

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5A-32 Automatic Transmission/Transaxle:
Manual Road Test
S3RH0A5104012
This test checks the gears being used in “L”, “2” or “D”
range when driven with unoperated gear shift control
system. Test drive vehicle on a level road.
NOTE
Before this test, check DTC.
1) With select lever in “P”, start engine and warm it up.
2) After warming up engine, turn ignition switch OFF
and disconnect valve body harness connector (1).
3) With select lever in “L” range, start vehicle and check
that 3rd gear is being used referring to the following
table.
Vehicle speed per 1000 rpm in engine speed
4) Shift select lever to “2” range and check that 3rd
gear is being used.
5) Shift select lever to “D” range and check that 3rd
gear is being used.
6) After the checks, stop vehicle then turn ignition
switch OFF, and connect valve body harness
connector.
7) Clear DTC.
Troubleshooting
Engine Brake Test
S3RH0A5104016
WARNING
!
Before test, make sure that there is no vehicle behind so as to prevent rear-end collision.
1) While driving vehicle in 3rd gear of “D” range, shift select lever down to “2” range and check if engine brake
operates.
2) In the same way as in Step 1), check engine brake for operation when select lever is shifted down to “L” range.
3) Engine brake should operate in the test.
Troubleshooting
1
I2RH0B510015-01
Model Gear position Vehicle speed
2WD
1st 9.1 km/h (5.7 mile/h)
2nd 16.6 km/h (10.3 mile/h)
3rd 26.0 km/h (16.2 mile/h)
4th / OD 37.3 km/h (23.2 mile/h)
Reverse 11.3 km/h (7.0 mile/h)
4WD
1st 8.6 km/h (5.4 mile/h)
2nd 15.7 km/h (9.8 mile/h)
3rd 24.6 km/h (15.3 mile/h)
4th / OD 35.4 km/h (22.0 mile/h)
Reverse 10.7 km/h (6.6 mile/h)
Condition Possible cause Correction / Reference Item
Operated gear is not
correct Faulty valve body component Replace valve body assembly.
Faulty clutch or brake Inspect clutch and brake. If any parts are faulty,
replace them.
Condition Possible cause Correction / Reference Item
Failure to operate when
shifted down to “2” range Faulty valve body component Replace valve body assembly.
Faulty O/D and 2nd coast brake Inspect. If NG, replace.
Failure to operate when
shifted down to “L” range Faulty valve body component Replace valve body assembly.
Faulty 1st and reverse brake Inspect. If NG, replace.