torque MITSUBISHI ECLIPSE 1991 Service Manual

AUTOMATIC TRANSAXLE - General Information21-141
<F4A22 - Neutral>ExFront clutchRear clutchLow-reverse
brake
Kickdown servo
End clutch
control solenoid
valve
To lubrvzatlon
(front)
-To lubrlcatlon +=(rear)
Shift control
valve
~~&-----~ Manual 1
( “,::mr JL-
mLine pressure
0Torque converter and lubncatlonpMSS”V2
= Reducing pressure
1 011 pump suction pressure
n Modulated line pressure
0 Damper clutch pressure
lmDamper clutch control solenoidvalve pressure
IPressure control solenoidvalve pressure
TFA0070

AUTOMATIC TRANSAXLE - General Information21-143
<F4A22- Drive-Stopping >
Toraue converter
c
Kickdown servo
-r
LOFF
ExDamper clutch
control solenoid
valve
To
lubrlcatlon c(front)
To
lubrlcatlon c(rear)Front
clutc/End clutch
Pressure
011 pan
= Line pressure
mTorque converter ana lubr!catlonpressure
m Reducing pressure
1 011 pump suction pressure
Modulated
lane pressure
L-IPressure control solenoidvalve pressure
m Damper clutch pressure
Damper clutch control
solenoidvalve pressure
) Drive (Stopping) (
TFA024 2

AUTOMATIC TRANSAXLE - General Information21-145
<F4A22 -Drive-Second>Torque converter
Klckdown servo
Low reverse
brake
Front clutch
Rear clutch
End clutch
+Damper cluF:h
control
solenoidvalve
(front)
5%To lubrication cTo
lubrlcatlon cz(rear)
N-D control
valve
I,,--.- -InPressure controlI valve
Ahii
Pressure
1 Line relief
e
i ; valve
EX
011 pan
= Line pressure
0Torque converter and lubrlcatlonpressure
mRedumg pressure
011 pump suction pressure
Modulated
lane pressure
Pressure control
solenoidvalve pressure
mlDamper clutch pressure
Damper clutch control
solenoid1valve pressure
1 Drive (Second) 1
TFA0073

21-146AUTOMATIC TRANSAXLE - General Information
cF4A22 -Drive-Third>
Torque converter
Klckdown servo
-,tnd clutch
I@4Damper
clut?control solenordvalve
To
lubrication(front) cTo lubncatlon cLI(rear)exhaust
valve
”valve-&len;valve “Al” H i I9 11
+IIShift control Exsolenordvalve “B”
m Line pressure
-Torque converter and lubricatronjressure
,ledwng pressureclutch
0 011 pump suctron pressure
n Modulated line pressure
7Pressure control solenoidvalve pressure
m Damper clutch pressure
Damper clutch control
solenordvalve pressure
TFA0074

AUTOMATIC TRANSAXLE - General Information21-147
<F4A22 - Drive-Fourth>Torque converter
5-l
Klckdown servo
-,Low~reversebrake
\Front clutch
Rear clutchEnd clutchIexhaust valve exhaust valve
4
7-l’”Damper
clutcontrol solervalve
;k$icatton cTo
lubrlcatlon c=(rear)
1 ) Shift control ixvalve
v- 1.
I) I-
Pressure control
x-w
2 011pump
E Line reltef
11:: valve
EX
011 pan
0 011 pump suction pressure
unit
m Damper clutch pressurem Line pressure
Torque converter and
lubricationpressuren Modulated line pressureDamper clutch control solenoidvalve pressure
Pressure control
solenoidve pressure
TFA0075

21-148AUTOMATIC TRANSAXLE - General Information
<F4A22 - Lock-up>
Klckdown servo
Damper
clutccontrol solenc
valve:fool,u$rlcatlon
crux
I orqueconverter
control
valve
r$,-..
“_.”-- ---Es3 -ILow-reverseFrnnt rl,,trhRear rllltrh brake
l-2 shiftvalve
valve
“B”Shift control
valve
Pressure control
-
1’1 -
11 filter
011 pan
m Lme pressure0 011 pump suction pressure= Damper clutch pressure
rlTorque converter and lubncatlonpressure0 Modulated lme pressureIDamper clutch control solenoidvalve pressure
Reducing pressurePressure control solenoidvalve pressure
TFA0076

AUTOMATIC TRANSAXLE - General Information21-149<F4A22
- Reverse>
Kxkdown servo
LOW-WWWZFront clutchRear clutchEnd clutch
exhaust valve
I”’1:: l-i OFF
blzEXDamper clutch
rcontrol solenoidvalve
To
lubncatlon c(front).Phnd calve-.
*rheft control Eolenoldalve “B”
SS”
I
F,,$RlN-D control
Shift control
IPressure control
I’ PRND2L
’ F
I! valve
I
0 011 pump suction pressuremDamper clutch pressure
1 011ftlter J
011 pa”
m Line pressure
Torque converter and
lubncatlonpressure
m Reducing pressure
0 Modulated line pressuremDamper clutch control solenoidvalve pressure
0Pressure control solenoidvalve pressure
IReverseI
TFA0077

21-150AUTOMATIC TRANSAXLE - General InformationcF4A33.W4A33-Neutral>
:rKickdown servo
To lubrlcal
(front)Low-reverse
brake
Front clutch
End clutch
'-I' IIiii’\\ Exii Rear clutch
exhaust valve
Ex Reducingavalve qj clutch
coniertercontrol
valveE"
Shift controlsolenoidvalve “B”
L 011 filter J
011 pan
0Lme pressure
mlTorque converter and lubrlcatlonpressure
Redumg pressure
011 pump suction pressure
0 Modulated lme pressure
0Pressure control solenoidvalve Dressure
NeutralTFAOO78

AUTOMATIC TRANSAXLE - General Information21-151
--Low-reverse
Klckdown servo
Torque converter
Front clutch
Rear clutch
FDraKe
\:
Iii!End clutch
118
/!P
FIIII/
PTo lubrication(rear)
4-mTorque
converter
control
valve
~0IF=EK
I / ‘-‘ShiftcontroltX IIvalveure control
Pressure
control
solenoid
alve
Z5ll
011 pan
’
‘-epressure011 pump suction pressure
que converter ano mmcatlonrlrSSureModulated lme pressure
mReducing pressureIPressure control solenoidvalve pressure
Parking
TFA0079

21-152AUTOMATIC TRANSAXLE - General Information
<F4A33.W4A33-Drive-Stopping>
Klckdown servo
Torque converterLow-reversebrake
Front clutch
FEnd clutch
Rear clutch
To
lubncatlon
2-3 and 4-3
l-2sh1ft I 11Torque
h-_\E .Reducmgconverter
control
valve
N-D control
essure controllive
nPre%%lreIII I !!n i” controlFl --solmoldvalve
Transaxle
control
““ltOil pan
0 Lane pressure
Torque converter and
lubrlcatmssure
juclng pressure
011 pump suction pressure
IModulated Ime pressure
ElPressure control solenoidvalve oressure
Drive (Stopping)
TFA0080