Power Steering System Test
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Power Steering System Test
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Special Tools
J25323-D
Power Steering Analyzer
Check the fluid pressure as follows to determine whether the trouble is in the pump or the gear unit.
Test Procedure
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3.
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Disconnect the high pressure line at the pump. Use a small container to catch any fluid.
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4.
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Connect the power steering analyzer to the power steering pressure hose from the power steering pump.
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5.
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Place the gear selector lever in PARK if the vehicle is equipped with the automatic transaxle or NEUTRAL if the vehicle is equipped with the manual transaxle.
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6.
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Open the gauge valve fully.
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7.
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Start and run the engine.
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8.
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Turn the steering wheel from lock to lock several times to warm the fluid to operating temperature.
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9.
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Increase the engine speed to 1,500 RPM.
Warning
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Do not leave the valve fully closed for more than 5 seconds, or the pump could be damaged internally.
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11.
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Immediately open the gauge valve fully.
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12.
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Turn the steering wheel all the way to the left and the right. If the pressure is within the specified limits, the problem is not in the pump.
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