Hyundai Sonata 1991 Shop Manual page 417

GENERAL
7. Damper clutch
Check the resistance between Resistance:
Short-circuit, or damaged
control sole-
I -
terminal 1 of the solenoid valve
1--
too low or too
1--
or disconnected wiring
noid valve
connector and the transaxle case. high
~
(DCCSV)
~
Replace the DCCSV.
Solenoid valve
3 O/20 0 C
connector terminals
~
1iJ"
DCCSV
2
1
2: PCSV
Connect 12V between the tran- No operation
Foreign terminal caught
~
3: SCSV-B
saxle case and terminal 1; switch
1---
noise. Check
1--
between the valve and
4: SCSV-A
ON and OFF and check for for sticking. * guide
operation noise.
(Valve stroke:
~
~
0.3 mm (0.012
in.) or less) Replace the DCCSV.
Noise exists.
*Sticking is
~
usually at the
Normal
release side.
8. Pressure- Check the resistance between
control sole-
I----l
terminal 2 of the solenoid valve 1---
noid valve connector and the transaxle case.
(PCSV)
Resistance:
too low or too
high
Short-circuit, or damaged
--
or disconnected wiring
Solenoid valve
connector terminals
2.9
±
0.30/20
o
C (68°F)
I
Replace the PCSV
ma
1: DCCSV
2 1 2: PCSV
3: SCSV-B
~
4: SCSV-A
45-28
Connect 12V between the tran-
saxle case and terminal 2; switch I _
ON and OFF and check for
operation noise.
Noise exists.
Normal
No operation
noise. (stroke:
1_
0.3 mm (0.012
in.) or less)
Foreign material caught
between the valve and
guide
Replace the PCSV.