Toyota Celica Supra 1986 Service And Repair Manual page 379

AT-104
AUTOMATIC TRANSMISSION
Component Groups
- IT orque Converter', Electrical Parts}
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ATO ifio
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2. TEST ONE-WAY CLUTCH
The clutch should lock when turned counterclockwise,
and
should rotate freely and smoothly clockwise. Less than 25
kg-em (22 in .-lb, 2.5 N·m} of torque should be required to
rotate the clutch clockwise. If necessary, clean the con-
verter and retest the clutch. Replace the converter if the
clutch still fails the test.
Electrical Parts
1. INSPECT SOLENOID
2.
3.
Check the resistance between the terminal and body.
Standard resistance: 1 1 - 1 5 !l
INSPECT NEUTRAL START SWITCH
Using an ohmmeter. check the continuity of the terminal$
for each switch position shown in the table below.
If continuity between the terminals is not as specified,
replace the switch.
c
R
2 l
R
N
2
L
INSPECT SPEED SENSOR
Connect on ohmmeter to the speed sensor and check that
the meter deflects when the sensor is repeat edly brought
close to the rotor sensor magnet and removed from it.