Hydraulic Pressure Test
HYDRAULIC PRESSURE TEST1 Warm up the engine until the automatic transmission fluid temperature is 80 - 100°C.
2 Jack up the vehicle so that the wheels are free to turn.
2ND, UD and LR test ports
DA and DR test ports
RV and OD test ports
RED and DIR test ports
3 Connect the special tools (oil pressure gauge) to each pressure discharge port.
4 Measure the hydraulic pressure at each port under the conditions given in the standard hydraulic pressure table, and check that the measured values are within the standard value ranges.
5 If a value is outside the standard range, correct the problem while referring to the hydraulic pressure test diagnosis table.
Standard Hydraulic Pressure Test
HYDRAULIC PRESSURE TEST DIAGNOSIS TABLE
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