Check the conductivity between the connector terminals indicated in the table.
2. Check the overdrive solenoid valve.
a) Disconnect the solenoid valve connector.
b) Measure the resistance between terminals "1" and "3".
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- Nominal resistance - 10-16 Ohm
c) When applying battery voltage to terminals "1" and "3" of the electromagnetic valve connector, a click of the valve being activated should be heard. If there is no click, replace the valve.
d) Connect the solenoid valve connector.
3. Check the conductivity between terminals "2" and "4" of the overdrive switch connector. When the mode is on, there should be no conductivity; when it is off, there should be conductivity. Otherwise, replace the switch.
