Hyundai Tucson: General Information
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / General Information
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General Troubleshooting
Information
Before Troubleshooting
Check applicable fuses in the appropriate fuse/relay box.
Using the battery checker (MCR-570 KIT), check the battery for damage,
state of charge, and clean
and tight connections.
(Refer to Engine Elect
Handling Wires and Harnesses
Secure wires and wire harnesses to the frame with their respective wire
ties at the designated
locations.
Remove clips carefully; don't damage their locks (A).
Slip pliers (A) under the clip base and through the hole at an ang
Five-step Troubleshooting
Verify the complaint
Turn on all the components in the problem circuit to verify the customer
complaint. Note the
symptoms. Do not begin disassembly or testing until you have narrowed down the
problem area.
Analyze the schematic
Loo
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Keyless Entry And Burglar Alarm
Description
Burglar Alarm State (B/A State)
Remark: On Smart key system, it works the same way with passive lock
Remark: On Smart key system, it works the same way with passive unlock
Remark: On Smart key system, it works
Downhill Brake Control (DBC)
Downhill Brake Control assists the driver
to descend down a steep hill without
having to depress the brake pedal.
The system automatically applies the
brakes to maintain vehicle speed below
a certain speed and allows the driver
to concent
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual