Basic Inspection Of Connector Fastening: Notes
WARNING: This page is about a different car, the 2024 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
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Since the electronic control device is composed of numerous wires and connectors, many causes of failure are caused by poor contact as shown below.
These failures cause failure of various phenomena including DTC, and also damage parts.
| List of Inspection | How to Inspect | Part to Inspect |
|---|---|---|
| 1. Poor connection of connector | Check whether connector is connected temporarily or incompletely | instrument panel unit |
| 2. Pushed and deformed terminal | Check the faulty terminal pin, such as pushing, bending, warping | |
| 3. Terminal corrosion/contamination | Corrosion caused by moisture ingress Check poor contact due to inflow of contaminants, such as oil |
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Referring to schematic diagram, take a careful look on power/ground/CAN High, Low terminal of connector.