Mitsubishi Eclipse 1990 Service Manual page 1044

INSPECTION PROCEDURE 5
Does not move (forward or reverse)
[Comment]
When the engine is idling, the vehicle does not move forward or in reverse even if the selector
lever is shifted from to 2, or
reducing pressure, or a defective oil pump or power train.
Hydraulic pressure test (Refer to
Measure the reducing pressure in
engine is idling.
Standard value:
NG
Reducing pressure
If it is considered that the damage or chipping cannot
be repaired, replace the valve body assembly.
INSPECTION PROCEDURE 6
Engine stalling during shifting
[Comment]
When the engine is idling, the engine stalls when the selector lever is shifted from
2, or range. In such cases, the cause is probably a defective engine system or damper
clutch control solenoid valve.
Enaine check
the control system, ignition system, fuel system and main engine system, and confirm that everything is
If there is an abnormality, repair or replace the engine system.
After completion
Solenoid valve connector check
Check to be sure that there is no water in the connector.
Check to be sure that none of the terminals are shorted to each other.
After completion
Torque converter clutch solenoid check
Check to be sure that the valve is not sticking due to foreign materials packed inside solenoid.
If there is an abnormality, replace the solenoid assembly.
After completion
Transaxle cooling system check
Check for plugged cooler lines.
Check for plugged oil cooler.
After completion
Valve body disassembly, cleaning and reassembly
Pay particular attention to loosening of bolts, and to damage, chipping or slippage of O-rings, valve intermediate plate and body.
If it is considered that the damage or chipping cannot be repaired, replace the valve body assembly.
After completion
Torque converter check
Check to be sure that there is no sticking due to separation from the damper clutch.
If there is an abnormality, replace the torque converter assembly.
AUTOMATIC TRANSAXLE
ENGINE (TURBO) AND
range. In such cases, the cause is probably abnormal
OK
range while the
psi)
OK
Revision
ENGINE>
,
P r o b a b l e c a u s e '
Abnormal reducing pressure
Malfunction of power train
Malfunction of oil pump
Refer to Automatic Transaxle Overhaul
.
Power train check
Disassemble the transaxle, check the condition of the
and repair or replace if necessary.
Check to be sure that there are no abnormalities such
If there is an abnormality, replace the oil pump assembly.
Malfunction of engine system
to Malfunction of torque
Malfunction of
Malfunction of torque converter
Refer to Automatic Transaxle Overhaul
.
'of valve body
cause
solenoid
body
.