SsangYong Korando II (1996-2006 year). Manual — part 285
AUTOMATIC TRANSMISSION 5A-43
SSANGYONG MY2002
Condition
Harsh 2-3 shift
Possible Causes
•
Jammed band 1 release valve.
•
Faulty S3 or S2 solenoid.
•
Faulty clutch apply regulator
valve.
•
Missing or damaged clutch
apply feed ball.
•
Damaged input shaft sealing
rings.
•
Damaged C1 piston ‘O’ rings.
•
Damaged or dislodged C1
piston bleedball.
•
Faulty S1 or S4 solenoid.
•
Jammed band 1 release valve.
•
Incorrect front band adjustment.
•
Damaged front servo piston ‘O’
rings.
•
Faulty or damaged variable
pressure solenoid (S5).
•
Faulty band apply regulator
valve.
Action
•
Inspect the release valve.
Repair or replace as necessary.
•
Inspect S3 or S2. Repair or
replace as necessary.
•
Inspect the regulator valve.
Repair or replace as necessary.
•
Inspect the ball. Refit or replace
as necessary.
•
Inspect the sealing rings. Refit
or replace as necessary.
•
Inspect the ‘O’ rings. Refit or
replace as necessary.
•
Inspect the bleed ball. Refit or
replace as necessary.
•
Inspect S1 or S4. Repair or
replace as necessary.
•
Inspect the release valve.
Repair or replace as necessary.
•
Inspect the band. Adjust as
necessary.
•
Inspect the ‘O’ rings. Refit or
replace as necessary.
•
Inspect S5. Repair or replace as
necessary.
•
Inspect the regulator valve.
Repair or replace as necessary.
Harsh 3-4 shift
5A-44 AUTOMATIC TRANSMISSION
SSANGYONG MY2002
SHIFT QUALITY FAULTS
Condition
Possible Causes
•
Incorrect auto transmission fluid
(ATF).
•
S5 faulty won, or incorrectly
fitted.
•
Band apply and clutch apply
regulator springs misplaced.
•
Over-run Clutch (OC) /Low-1st
ball misplaced.
•
C4 clutch worn or burnt.
•
C4 wave plate not lined up with
the holes in the piston.
•
S5 worn.
•
Incorrect C4 pack clearance.
•
Damaged C4 clutch.
•
Cracked C2 piston (leaking into
C4).
•
Incorrect band adjustment
•
Front servo plastic plug missing
•
B1R spring broken.
•
B1R spring/plug left out.
•
C1/B1R ball misplaced.
•
C1 clutch damaged.
•
Restriction in C1 feed.
•
C1 piston check ball jammed.
•
Overdrive or input shaft sealing
rings damaged.
•
C1/B1R ball misplaced.
•
Overdrive or input shaft sealing
rings damaged.
•
C1 clutch damaged.
•
Rear band incorrectly adjusted
or damage
•
Low-1st check ball misplaced.
•
4-3 sequence valve in backwards.
•
Low-1st check ball misplaced.
Action
•
Drain and fill with specified ATF.
•
Check that S5 is fitted correctly,
or replace S5.
•
Inspect band apply and clutch
apply regulator springs. Refit or
replace as necessary
•
Inspect the ball. Refit or replace
as necessary.
•
Inspect C4 clutch. Replace or
repair as necessary.
•
Check the alignment. Realign as
necessary.
•
Inspect S5 and replace as
necessary.
•
Check the clearance and adjust
as necessary.
•
Inspect C4. Repair or replace as
necessary.
•
Inspect piston. Repair or
replace as necessary.
•
Inspect and adjust band as
necessary.
•
Replace the plug.
•
Replace the spring.
•
Replace the spring/plug.
•
Refit the ball.
•
Inspect the clutch. Repair the
clutch as necessary.
•
Inspect and clean C1 feed.
•
Replace the piston.
•
Inspect and replace the sealing
rings and/or shaft as necessary.
•
Inspect and replace the ball.
•
Inspect and replace the sealing
rings and/or shaft as necessary.
•
Inspect and repair the C1 clutch
as necessary.
•
Inspect and adjust or replace
rear band.
•
Inspect and re-fit the ball.
•
Refit the valve.
•
Replace the ball.
Manual 4-3-2-1 is soft delayed or
missing
Firm 1-2 Hot
4th Tied up
Tied up on 2-3
Flare on 2-3
Slips in 4th
Flare on 4-3, Flare on 3-2
Firm Manual low shift-high line
press.
Slips in reverse, no manual 1st
All Shifts Firm
AUTOMATIC TRANSMISSION 5A-45
SSANGYONG MY2002
Condition
Harsh 1-2 shift
Possible Causes
•
Faulty inhibitor switch.
•
Faulty throttle position sensor.
•
Incorrect front band adjustment.
•
Damaged front servo piston ‘O’
rings.
•
Faulty or damaged variable
pressure solenoid (S5).
•
Faulty S1 or S4 solenoid.
•
Faulty Band Apply Regulator
(BAR) valve.
•
Misassembled front servo return
spring.
•
Jammed Converter Clutch
Control Valve (CCCV).
•
Faulty solenoid 7.
Action
•
Check the resistance. Replace
the inhibitor switch as necessary.
•
Inspect and replace the sensor
as necessary.
•
Inspect and adjust the band as
necessary.
•
Inspect and replace the ‘O’
rings as necessary.
•
Inspect, repair or replace S5 as
necessary.
•
Inspect, repair or replace S1 or
S4 as necessary.
•
Inspect, repair or replace the
BAR as necessary.
•
Inspect and repair as necessary.
•
Inspect and clean CCCV.
•
Inspect, repair or replace as
necessary.
Stalls when Drive Or Reverse
Selected Shudder on Rolldown
5A-46 AUTOMATIC TRANSMISSION
SSANGYONG MY2002
AFTER TEARDOWN FAULTS
Condition
C2 burnt
Possible Causes
•
Gear shift lever linkage out of
adjustment.
•
S6 foiled - stuck low.
•
Overdrive/output shaft sealing
rings damaged.
•
C2 piston cracked.
•
Incorrect C4 pack clearance.
•
C4 wave plate not lined up
properly.
•
Overdrive or output shaft sealing
rings damaged.
•
C2 piston cracked.
•
Over-run Clutch (OC) /low-1st
ball misplaced.
•
B1R spring broken.
•
Input shaft sealing ring cut.
•
C1/B1R ball misplaced.
•
B1R spring left out.
•
Overdrive or input shaft sealing
rings damaged.
•
C1 piston cracked.
•
Ball capsule jammed.
•
4-3 sequence valve in backwards.
•
Clutch Apply Feed (CAF) /B1R
ball left out.
•
Rear band incorrectly adjusted
or damaged.
•
Reverse-low/first ball misplaced.
Action
•
Inspect, repair C2 and adjust
the linkage as necessary.
•
Repair C2. Inspect, repair or
replace S6 as necessary.
•
Repair C2. Inspect, replace the
sealing rings and/or shaft as
necessary.
•
Repair C2. Inspect, repair or
replace the C2 piston as
necessary.
•
Inspect C4 and repair as
necessary.
•
Inspect and adjust the C4 pack
clearance as necessary.
•
Repair C4. Inspect and realign
the wave plate as necessary.
•
Repair C4. Inspect and realign
the sealing rings and/or shaft as
necessary.
•
Repair C4. Inspect and replace
the C2 piston as necessary.
•
Repair C4. Inspect and refit the
ball as necessary.
•
Inspect and repair B1 and
replace the spring as necessary.
•
Replace sealing ring.
•
Repair B1. Refit the ball as
necessary.
•
Inspect and repair C1 and
replace the spring.
•
Repair C1. Inspect and replace
the sealing tongs and/or shaft
as necessary.
•
Repair C1. Inspect and replace
the C1 piston as necessary.
•
Repair C1. Inspect and refit the
capsule as necessary.
•
Repair C1. Inspect and refit the
valve as necessary.
•
Repair C1. Inspect and replace
the ball as necessary.
•
Inspect and adjust the band as
necessary.
•
Inspect and refit the ball as
necessary.
C4 burnt
B1 burnt
C1 burnt
B2 burnt
(Slips in reverse - no manual 1st )
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