Frontier SE King Cab 4WD L4-2.4L (KA24DE) (1998)
Torque Converter Clutch Solenoid: Testing and Inspection
COMPONENT INSPECTION
Torque Converter Clutch Solenoid Valve
1. Check resistance between torque converter clutch solenoid valve terminals (1) and (3).
Resistance: Approximately 25 Ohms [at 25° C (77° F)]
2. Remove torque converter clutch solenoid valve.
3. Supply the solenoid valve terminals (1) and (3) with battery voltage and check the solenoid valve operation. Torque converter clutch solenoid
valve should be operated.
4. If NG, replace torque converter clutch solenoid valve.
Torque Converter Clutch Control Valve
1. Disassemble torque converter clutch control valve assembly.
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 tree 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 tree from obstacles.
3. If NG, replace torque converter clutch control valve.