PRESSURE CONTROL SOLENOID B (DUTY-CYCLE TYPE) OPERATION
D6E051719200A03
1GR to 4 GR or 5GR (Open) : When driving in 1GR to 4GR or 5GR, the supply port (line pressure) in the solenoid opens and is engaged with the output port (4-5 duty solenoid pressure). As a result, hydraulic pressure is supplied to the hydraulic passage for the 4-5 duty solenoid.
Shifted from 4GR to 5GR or from 5GR to 4GR (Close) : When the gear is shifted from 4GR to 5GR or from 5GR to 4GR, the line pressure is regulated to the optimum hydraulic pressure for the driving condition by energizing for a specified time.
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1
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Electrical current does not flow (Open)
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2
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Electrical current flows (Close)
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3
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Output port (4-5 duty solenoid pressure)
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4
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Supply port (line pressure)
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5
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Drain
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