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Pressure Testing
a While testing, be careJulot the rotating front wheels.
a Make sule litts, iacks, and safety stands are placed
properly (see section 1).
CAUTION: Befoie testing, be sure the transmission fluid
is filled to the proper level.
'1. Raise
the vehicle {see section
'll.
2. Warm up the engine (the radiator fan comes on),
then stop the engine and connect a tachometer.
3.
Connect the special tool to each inspection hole(s).
T O R O U E : 1 8 N . m l 1 - 8 k g t . m , 1 3 l b f . f t l
CAUTION: Connect the A/T pressure gauge secure-
ly, be sure not to allow dust and olher foreign pani-
cles to enter the inspection hole.
A/T PRESSURE GAUGE
SET W/PANEL
07406 -0020400
A/T LOW PRESSURE
GAUGE W/PANEI.
07406-OO70300
A/T PRESSURE HOSE,
2210 mm
OTMAJ _PY4O1 1A
{4 Required}
A/T PRESSURE HOSE
ADAPTER
07MAJ -PY40120
l4 Requiredl
NOTE: Use the A/T Pressure Gauge Set (07406-
OO2O0O3) or A/T Low Pressure Gauge (07406-
OOTOOOO),
and the A/T pressure gauge hoses and adap-
ters shown above.
4.
Start the engine, and measure the respective pres
s u r e s a s f o l l o w s .
a Line Pressure
a Clutch Pressure
a Clutch Low/High Pressure
a Throttle B Pressure
5. Install a new sealing washer and the sealing bolt in
the inspection hole and tighten to the specified
torque.
T O R O U E : 1 8 N . m ( 1 . 8 k g f . m , 1 3 l b f . f t )
NOTE: Do not reuse old sealing washers; always
replace washers.
Line Pressure Measurement
- 1 .
S e t t h e p a r k i n g b r a k e , a n d b l o c k b o t h r e a r w h e e l s
securely.
- 2 .
R u n t h e e n g i n e a t 2 , 0 0 0 r p m
3. Shift to S
or @ position.
4. lMeasure line pressure.
LINE PRESSURE
INSPECTION HOLE
LOCK-UP CONTROL
SOLENOID VALVE
ASSEMBLY
PRESSURE
SHIFT LEVER
POST ON
SYMPTOM
PROBABLE CAUSE
FLUID PRESSURE
Standard
Service Limit
L i n e
N o , B
N o ( o r l o w )
Irne pressure
Torque converter,
ATF pump, pressure
regulator, torque
converter check
830
88o kPa
( 8 . 5 9 . O k g f / c m ' ,
1 2 0 1 3 0 p s i )
78O kPa
( 8 . O k g f / c m ' , 1 1 0 p s i )
NOTE: Higher pressures may be indicated if measurements are made in shitt lever positions other than S or f, position.
{ c o n t ' d )
1 4- 9 9
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Troubleshooting
