Mitsubishi 3000GT 1991, Service Manual

Page: 486 / 1146

AUTOMATIC TRANSAXLE Troubleshooting
6.
control
valve
Check the resistance between
terminal 1 of the solenoid valve
connector and the transaxle case.
too low or too
Short-circuit, or
aged or disconnected
wiring
1
2.9
Solenoid valve
connector terminals
1 :
2: DCCSV
3: SCSV-A
4: SCSV-B
1750338
7. Shift-control
solenoid valve
A or B
t
I I
Connect between the
axle case and terminal 2;
switch ON and OFF and check for
Foreign material caught
between the valve and
guide
Replace the PCSV.
Check the resistance between
terminal 3 or
4
of the solenoid
valve connector and the transaxle
case.
Short-circuit, or
too low or too
aged or disconnected
wiring
I
22.3 1
I
Replace the SCSV.
I
Connect between the trans-
axle case and terminal 3 or 4;
switch ON and OFF and check for
operation noise of the solenoid
valve, and check the valve stroke.
Residue accumulated in
valve and core.
Noise exists.
Replace the SCSV.
Normal
TSB Revision