Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Starting System / Troubleshooting

- Troubleshooting

   

• The battery must be in good condition and fully charged for this troubleshooting.

Trouble symptomProbable causeRemedy
Engine will not crankBattery charge lowCharge or replace battery
Battery cables loose, corroded or worn outRepair or replace cables
Transaxle range switch
(Vehicle with automatic transaxle only)
Refer to AT group-automatic transaxle
Fuse blownReplace fuse
Starter motor faultyReplace
Ignition switch faultyReplace
Engine cranks slowlyBattery charge lowCharge or replace battery
Battery cables loose, corroded or worn outRepair or replace cables
Starter motor faultyReplace
Starter keeps runningStarter motor faultyReplace
Ignition switchReplace
Starter spins but engine will not crankShort in wiringRepair or replace wiring
Pinion gear teeth broken or starter motorReplace
Ring gear teeth brokenReplace fly wheel or torque converter

    Description and Operation
    - Description The starting system includes the battery, starter, solenoid switch, ignition switch, ignition lock switch, connection wires and the battery cable.When the ignition key is turned t ...

    Starter
    - Description The starting system includes the battery, starter, solenoid switch, ignition switch, ignition lock switch, connection wires and the battery cable.When the ignition key is turned t ...

    Other information:

    Hyundai Tucson (NX4) 2022-2026 Service Manual: Oil hydraulic Motor(Actuator)
    - Description The 4WD ECM controls the Pump Motor Pump (Actuator) to generating an oil pressure. The pressure engages a multiple disk clutch to transfer torque to the rear wheels. The torque to the rear wheels varies according to the pressure on the clutch. - Circuit Diagram - ...

    Hyundai Tucson (NX4) 2022-2026 Service Manual: Torque Converter Clutch Control Solenoid Valve (T/CON_VFS)
    - Description • Torque converter control solenoid valve (T/CON_VFS) is attached to the valve body. • This variable force solenoid valve indirectly controls the hydraulic pressure inside the torque converter. - Components Location 1. 28 Brake control solenoid valve (28/B_VFS)2. 4 ...

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