Hyundai Tucson: Engine Electrical System / Charging System

Specifications

- Service Data Ignition System Ignition Coil ItemSpecification Rated Voltage (V)13.5V Secondary Coil [Engine 1000RPM standard] Input voltage (V) 13.5V Dwell Time (ms) 4.0 - 4.6 Spark current ...

Description and Operation

- Description The charging system includes a battery, an alternator with a built-in regulator, and the charging indicator light and wire.The Alternator has eight built-in diodes, each rectifyin ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Service Manual: Troubleshooting
- Troubleshooting SymptomPossible causeRemedy One lamp does not light(all exterior)Bulb burned outReplace bulb Socket, wiring or ground faultyRepair if necessary Head lamps do not lightBulb burned outReplace bulb Ignition fuse (LOW:10A, HIGH:20A) blownCheck for short and replace fuse Head la ...

Hyundai Tucson (NX4) 2022-2026 Service Manual: Variable Intake Solenoid (VIS) Valve
- Description Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold. The VIS valve controls the vacuum modulator which activates a valve in the intake manifold. The ECM opens or closes this valve according to engine condition (Refer to below table). Engine Cond ...