Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 832

INSPECTION PROCEDURE 6
Rear tires are noisy during low-speed cornering.
Vehicle skews.
The hydraulic unit or torque transfer differential is probably defective.
NOTE
This symptom is limited only when the diagnosis code is correct.
Check the fluid level.
(Refer to P.27B-19.)
OK
Check the AYC for operation.
(Refer to P.27B-20.)
NG
Check hydraulic pressure.
(Refer to P.27-21.)
OK
Is foreign matter trapped in the hydrau-
lic line?
NO
Replacethetorquetransferdifferential.
INSPECTION PROCEDURE 7
Noise is produced from the torque transfer differential
during turning
The torque transfer differential is probably defective.
NOTE
This symptom is limited only when the diagnosis code is correct.
Replace the gear oil of the torque transfer differential. (Refer to
P.27B-17.)
MUT-II Actuator test
D No. 06 Clutch operation check (left side) 5 times
D No. 07 Clutch operation check (right side) 5 times
D Steering wheel on neutral position
D Drive straight in 20 km/h or less
Check the trouble symptom.
Replace the gear oil of the torque transfer differential. (Refer to
P.27B-17.)
Check the trouble symptom.
Replace the gear oil of the torque transfer differential. (Refer to
P.27B-17.)
REAR AXLE -
NG
Check the hydraulic pressure line for
leak.
Add fluid. (Refer to P.27B-19.)
OK
Check the trouble symptom.
NG
Bleed the system of air.
(Refer to P.27-19.)
YES
Repair
Check the trouble symptom.
Replace the hydraulic unit. (Refer to
P.27B-61.)
OK
NG
Troubleshooting <AYC>
Probable cause
D Defective hydraulic unit
D Defective torque transfer differential
NG
OK
NG
NG
Probable cause
D Defective torque transfer differential
MUT-II Actuator test
D No. 06 Clutch operation check (left side) 5 times
NG
D No. 07 Clutch operation check (right side) 5 times
D Steering wheel on neutral position
D Drive straight in 20 km/h or less
Normal
NG
Replace the torque transfer differential.
Normal
27B-15
Repair