Frontier XE King Cab 2WD L4-2.4L (KA24DE) (2000)
Torque Converter Check Valve: Testing and Inspection
Torque converter clutch control valve
1. Disassemble torque converter clutch control valve assembly. Refer to "REPAIR FOR COMPONENT PARTS".
See: Service and Repair/Transmission Overhaul/Repair For Component Parts
2. Check torque converter clutch control valve.
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Valve, and sleeve slide along valve bore under their own weight.
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Valve, and sleeve are free from burrs, dents and scratches.
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Control valve springs are free from damage, deformation and fatigue.
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Hydraulic line is free from obstacles.
3. If NG, replace torque converter clutch control valve.