1. ECM
2. Battery
3. Alternator
4. Starter
5. Instrument Cluster
6. Ignition switch or start/stop button
7. Battery sensor
8. Hood switch
Hyundai Tucson (NX4) 2022-2025 Service Manual: PTC Heater
- Description
The PTC (Positive Temperature Coefficient) heater is installed at the
exit or the backside of the heater core.The PTC heater is an electric
heater using a PTC element as an auxiliary heating device that
supplements deficiency of interior heat source in highly effective
diese ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Troubleshooting
- Failure Inspection
Diagnosis with diagnostic tool
1.In the body electrical system, failure can be quickly diagnosed by
using the vehicle diagnostic system (diagnostic tool).The diagnostic
system (diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure ...