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Hyundai Tucson: General Information

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / General Information

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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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

Front door trim

Component Location Front door trim Replacement WARNING When removing with a flat - tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. Put on gloves to prevent hand injuries.