Mitsubishi 1989-1993 GALANT Service Manual page 1068

ACTIVE-ELECTRONIC CONTROL SUSPENSION - &ttid Va've and
I
soap-and-water
solution.
TSB
INSPECTION
1. FLOW CONTROL SOLENOID VALVE
Check the No. l-3 solenoid valves shown in the figure for
correct operation and air leakage.
Check item
Inject air from Part
A and apply battery be heard, and the
voltage to terminal
terminal 0.
Blow air in at joint
voltage (12V) to ter- air being blown
minal 0, and then
earth terminal 0.
inject air from part
voltage (12~) to ter- air being blown out
minal @, and then
earth terminal 0.
With an air pressure
of 1,000 kPa (142
psi) from parts 9, H
and I, apply a soap-
and-water solution
where shown in the
illustration.
Revision
Result
Condition
A "click" noise will Good
volume of air blown
out from joints B
and C will become
greater.
Malfunction of
Other than as de-
No. 1 sole-
scribed abooe.
noid valve
A "click" noise will Good
be heard, and the
will change from
joint D to joint I.
Malfunction of
Other than as de-
No. 2 sole-
scribed above
noid valve
Good
A "click" noise will
will change from
joint F to joint H .
Malfunction of
Other than as de-
No. 3 s o l e -
scribed above.
Good
Air is not blown
out.
Malfunction of
Air is blown out
check valve
from joint B.
Good
No air leakage
Malfunction of
Air leakage
solenoid valve
seal