Automatic Transaxle Troubleshooting - Mitsubishi 1989-1993 GALANT Service Manual

23-22
Based upon use of the troubleshooting
guide, the probable location of the prob-
lem should be estimated.
Checks should be made of fluid levels
and the condition of the ATF, as well as
the condition of the manual control ca-
bles; adjustments should then be made if
t o b e n e c e s s a r y .
If a presumption has been made that
there is an abnormal condition some-
where in the electronic-control system,
check the fault code, in order to determine
the probable location of the problem, by
When the abnormal system is discovered,
check each element (sensors, etc.) one by
one, and make repairs as necessary.
When the abnormal condition is pre-
sumed to be in the oil-pressure-control
When the result of the oil-pressure test
does not satisfy the specified pressure,
check each system at places related to
the valve body, check the oil-pressure
If the problem is unusually dirty ATF,
abnormal noises, oil leakage, or slippage
of the clutch or brakes or an abnormal
condition of the transaxle Itself, disassem-
F u n c t i o n a l m a l f u n c t i o n s
(2) Malfunctions of the electronic control functions
(3) Malfunctions of mechanical functions
(4) Malfunctions of hydraulic control functions
(5) Malfunctions of engine performance
etc.
I n
whether or not the problem has occurred more than once,
in as