Hyundai Tucson: Starting System / Starter Relay
1.Turn ignition switch OFF and disconnect the battery negative (-) terminal.
2.Remove the fuse box cover.
3.Remove the starter relay (A).
4.Check for continuity between the terminals (30 and 87) using an ohmmeter.
| Terminal | Resistance | Measure | ||
| 30 - 87 | 1 MΩ or higher | If there is continuity between the terminals, replace the relay. | ||
5.Apply 12V to the terminal 85 and ground to the terminal 86 and then check for continuity between the terminals (30 and 87).
| Terminal | Resistance | Measure | ||
| 30 - 87 | 1Ω or less | If there is no continuity between the terminals, replace the relay. | ||
6.Install the starter relay.
7. Install the fuse box cover.
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 ...
Ignition System
...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: 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 rectifying AC current to DC
current.Therefore, DC current appears at alternator "B" terminal.In
addition, ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Motor Driven Power Steering
(MDPS)
The system assists you with steering the
vehicle. If the vehicle is turned off or
if the power steering system becomes
inoperative, you may still steer the
vehicle, but it requires increased steering
effort.
If you notice any change in the effort
required to steer during normal vehicle ...
