1990 MITSUBISHI ECLIPSE low oil pressure

AUTOMATIC TRANSAXLE - Transaxle Control21-89
.LECTOR LEVER IN “D” (Stopping)Torqueconverter
/Klckdown servoFrontRearLow-reverseEnd
clutchclutchbrakeclutch
---
-Ln
r clutch
\ Mhm+oque-converterontrol
valve
IOil panI
N-Rcontrol valve18
U-D controlfalve
Pressurecontrol valveLine PressureTorque-converter
pressureand Jubrication oil pressureReducing pressurePump suction pressure= Line Pressure(control pressure)
PCSV control pressureDamper clutch pressure
DCCSV control pressure
1760246

21-90AUTOMATIC TRANSAXLE - Transaxle Control
SELECTOR LEVER IN
‘D” (1st Gear)Torque-converterFront
clutch
F1,/
RearLow-reverseEndclutchbrakeclutch
-m -Kickdown servosolenoid
valve
h
N-R control valve
El
U-D controlflalvePressurecontrol
valve
1 Oil panJLine
PressurePump suctiin pressureDamper clutch pressure
Torqueconverter pressureand lubrication oil pressureReducing pressurem Line Pressure(control pressure)
PCSV control pressure
= DCCSV control pressure_
1750247

AUTOMATIC TRANSAXLE - Transaxle Control21-91
.LECTOR LEVER IN ‘D” (2nd Gear)Torque-converter
FrontdutchKEkctown servoRearLow-reverseEnd
clutchbrakeclutch
ri
t
valr
hvalve
“II I
ON-II II
LOUpan)-
N-D controlvalve
Pressurecontrol valve
N-R control valve
118 Line Pressure
Torqueconverter pressureand lubrication oil pressure
m Pump suction pressure
m Line Pressure(control pressure)Damper clutch pressurem DCCSV control pressureReducing pressure
PCSV control pressure

21-92AUTOMATIC TRANSAXLE - Ttansaxle Control
I ,0SELECTOR LEVER IN “D”
(3rd Gear)Torque-convefierFront
.-utchRearclutchLow-reverseEndKickdown servobrakeclutch
h
N-R control valvePressurecontrol.mHIsolenoidvalve..-.
-..-conlrolunn
m Line Pressurem Pump suction pressureDamper clutch pressure -.Torque-converter pressureand lubrication
oil pressurem Line Pressure(control pressure)m DCCSV control pressureReducing
pressurePCSV control pressure

AUTOMATIC TRANSAXLE - Transaxle Control21-93
SELECTOR LEVER IN “D” (4th Gear)
FrontclutchRearclutchlow-reverseEndbrakeclutchTorque-converterKickdown servon-i
Y DamperuxitrolDamper clutchcontrol
Asolenoid valveTorque-convertercontrol vafve
I-llvalve
‘BShift &rtrolvalveN-D controlvalvePressure
N-R control valvecontrol!! rVWw.solenoid-valve
M: . Li;cerelief:
EI
= tine Pressure13s Pump suction pressureDamper clutch pressure
m tine Pressure(control pressure)m DCCSV control pressureTorque-converter pressureand lubrication oil pressureReducing pressure
PCSV control pressure
1720250

21-94AUTOMATIC TRANSAXLE - Transaxle Control
SELECTOR LEVER IN
“L”
rsolenoid valveTorque-convertercontrol
valveFront
clutch
F
/
P
RearLow-reverseEnd
clutchbrakeclutch
-P+ nKickdown servo
rcing
Shin amtml eolanokl valve “Aexhaust
valve
1 Oil pan J
m Line PressureTorque-converter
pressureand lubrication oil pressuretalvePressurecontrol
valve
= Pump suction pressureDamper clutch pressure
m Line Pressure(control pressure)m DCCSV control pressureReducing
pressurePCSV control pressure

.--_AUTOMATIC TRANSAXLE
- Transaxle Control
21-95
SELECTOR LEVER IN
“R”Torque-converter
IkamnerclutchFront
clutch
1RearclutchLow-reverse
EndbrakeclutchKickdown servoP=====Lsolenoid valve
- E’IIllllIIEnd clutchvalveTorque-convertercontrol
valve
Shiftmntrolsolenoid
valve ‘B”Shitt &trol/:
-0
1’ klPressure10control valve
N-R contr
ralve
Line PressurePump suction pressureDamper clutch pressureTorque-converter pressureand
lubricatiin oil pressureReducing
pressure
m Line Pressure(control pressure)
PCSV control pressure
m DCCSV oontrol pressure
1750252