Hyundai Tucson: Handling Wires and Harnesses
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / General Information / 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 angle, and then squeeze the expansion tabs to release the clip.

- After installing harness clips, make sure the harness doesn't interfere with any moving parts.
- Keep wire harnesses away from exhaust pipes and other hot parts, from sharp edges of brackets and holes, and from exposed screws and bolts.
- Seat grommets in their grooves properly (A). Do not leave grommets distorted (B).

Testing and Repairs
- Do not use wires or harnesses with broken insulation.
Replace them or repair them by wrapping the break with electrical tape.
- After installing parts, make sure that no wires are pinched under them.
- When using electrical test equipment, follow the manufacturer's instructions and those described in this manual.
- If possible, insert the remover tool from the wire side (except waterproof connector).

- Use a probe with a tapered tip.
Refer to the user's guide in the wiring repair kit (Pub No. : TRK 015.) Five-

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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
Display audio - Removal
Disconnect the negative (-) battery terminal.
Remove the front monitor lower cover (A).
Remove the front monitor lower cover after disconnecting the mood lamp
connector
Remove front monitor side cover (A) and (B).
SEE MORE:
Rear door outside handle
Component Location
Rear door outside handle
Replacement
Rear Door Outside Handle Assembly
WARNING
When removing with a flat-tip screwdriver or remover, wrap
protective tape around the tools to prevent
damage to components.
Put
IBU (Integrated Body Control Unit (IBU)
The IBU manages all function related to :
-"Start Stop Button (SSB) monitoring",
"Immobilizer communication" (with Engine Management System unit for
immobilizer release)
Authentication server" (Validity of Tran
Information
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