Mitsubishi LANCER EVOLUTION-VII 2001 Technical Information Manual page 71

2-26
ACTUATOR TEST
Item No. Content
01 Bleeding
<ACD>
02 Bleeding
<AYC>
03 Oil amount
check
04 Electric pump
drive
05 ACD clutch op-
eration check
06 AYC clutch op-
eration check
<Left side>
07 AYC clutch op-
eration check
<Right side>
08 Control OFF
POWER TRAIN - ACD and AYC
Drive Specifications
Outputs current to the
proportional valve accord-
ing to the steering angle.
Outputs current to the
proportional valve accord-
ing to the steering angle to
operate the direction
valve.
Operates the directional
valve to the left and right.
Operates the electric
pump for 5 seconds.
Operates the proportional
valve <ACD> to supply
maximum oil pressure to
the multi plate clutch.
Operates the directional
valve, and supplies maxi-
mum oil pressure to the
left side clutch.
Operates the directional
valve, and supplies maxi-
mum oil pressure to the
right side clutch.
Turns OFF the electric
pump relay, and ACD
control and AYC control.
Driving Check
time
5 minutes Check that no air is discharged from the
bleeder screw installed on the ACD
transfer.
5 minutes Check that no air is discharged from the
bleeder screw installed on the AYC torque
transfer differential.
20 sec- Check the oil amount of the reservoir tank.
onds
To end of Check the operating state from the
operations operation sound of the electric pump.
1 minute With the vehicle lifted up, check the
operating state according to the speed
difference between the front and rear
wheels.
1 minute With the vehicle lifted up, check the
operating state according to the speed
difference between the front and rear
wheels.
1 minute With the vehicle lifted up, check the
operating state from the speed difference
between the left and right rear wheels.
-
Check the difference between control ON
and OFF in actual driving.