1989 MITSUBISHI GALANT Service Repair Manual

23-1
AUTOMATIC
TRANSAXLE
CONTENTShl23AA-
GENERALINFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICEADJUSTMENTPROCEDURES.....
Drive Shaft OilSealsReplacement...........
KeyInterlockMechanismCheck............... Kickdown
ServoAdjustment ......................
Line Pressure Adjustment .........................
Park/Neutral Position Switch
Adjustment
............................................................
ReducingPressure Adjustment .................
Selector LeverOperation
Check...............
Shift
LockMechanismCheck....................
Speedometer
CableReplacement .............
Throttle-position Sensor Adjustment ..........
TransaxleFluidLevelInspection ...........i...
TransaxleFluidReplacement .....................
Transfer
Oil LevelInspection .....................
Transfer
OilReplacement ..........................
SPECIAL
TOOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . .21
SPECIFICATIONS ...........................................19
General Specifications
................................19
Lubricants....................................................20
Torque Specifications .................................20
2TRANSAXLEASSEMBLY . . . . . . . . . . . . .105
82
92
83
86
88
84
91
83
84
93
92
82
82
82
82
TRANSAXLEASSEMBLY . . . . . . . . . . . . .101
TRANSAXLE CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
TRANSAXLE OIL
COOLERHOSES . . . . . . . . . . . . .100
TRANSFER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . .108
TROUBLESHOOTING
....................................
CircuitDiagram...........................................
Converter Stall Test ...................................
Datalink
andTest................................................
E.L.C. 4-speed Automatic Transaxle
ControlComponents
Layout
......................
Element in Use at Each Position
of Selector Lever .......................................
Fail-safe Item ..............................................
Fault Code Description ...............................
OilPressure Tests
.....................................
Shift Patterns ..............................................
Transaxle
Control........................................
22
60
59
26
80
37
32
28
52
37 59

23-2
AUTOMATIC TRANSAXLE - General Information
GENERAL tNFORMATlON
lydraulic CirCuit-Neutral for 1989 and 1990 model
owe Converterl”tCh ControloienoldTO ILiDilCdliUlllfl”llllTO l11111,i .,I,“”, cari
m Ll”P ,ireasure
0
MOd”ldle’i
, 0TO,qlle ~o,I”Br,PI sod
l”biiCJliO”
preiaure
~%d”,,I-
m TOrg”econ”arte‘
ClUtCl3res9”ie0 Ple*s”le
CO”lr”l pressure
0Torque COnvelter ClutchControl pressure0 P”m*
s”~tlon pressure
m Reducing ,11~55118tbsttral
1750224 I
TSB Revision

AUTOMATIC TRANSAXLE - General Information
23-3
iydraulic Circuit-Parking for 1989 and 1990
model
OFF
b@o,c;ue COPYe~i”Wh rnntmdenold1” llllllcdt~on,,W”llTO ,“tmc,ltlnrl c=m,c,,r,
m LN”F pr”,““P
0 Mi!d”l‘lWd IIllS ,>w+5ureTorque ColwCllel arci l”br~ca:l”n0 prelFI;IP
] TorquF “onverter3 P,< ,,l,lD CO”llll we>wrsC’UWh pressue
1T"rq"P convene clutchCO"VOl ples5"le0 P,,,,W F"C!lUll r)lesd~e
1 Reduclr 9 P ess.lrcPNklnp

23-4
.-- ..-. - _~_.
AUTOMATIC TRANSAXLE
- General Information
ydraulic Circuit-Drive First for 1989 and 1990 model
E”
T&e COnYeltel,lCll cmtr31,e”“ldi<> ILll~IlI 1l~W/I,( 1.1:
T,,
il1ihl 1111!>mu<, III
m ,I”P”‘CSSIIIP
0 Maduialed IhrP PIPSSU’UTorque co”Y’,lel and l”bl~c:lior0 p,llY5Llle
1: -J-Jjq~ Ai,
uTorqde COnYelIerhmh P~BSS”llo hTZ ;;12;!r Cl”ml
m R&K
“q pressure
[? P,eSS”le‘“nvOl plesS”rP
0 Pump IX, “I. pleliwe
Drive (FW TSB Revision
1