| Screen display |
LCD screen does not turn on |
- Connector attachments
- Components
|
- Check the connector attachments
- Check B+, IGN and GND wiring
- Check the components
|
Connectors, wiring, fuses, dashboard |
| Warning light |
Airbag warning lamp malfunction |
- Connector attachments
- C-CAN
- Components
|
- Check airbag + signal (connectors)
- Check C-CAN (ACU4) signal
- Check the FPC attachment inside the dashboard
|
ACU Connectors, wiring, fuses, dashboard |
| Mode conversion |
Integrated driving mode malfunction |
- Connector attachments
- Switch
- Components
|
- Check the switch input (connector)
- Check the switch signal input (disconnection or shorting)
- Check conversion with dashboard component
|
Switch connector, wiring dashboard |
| Illumination |
Interior light brightness cannot be controlled. |
- Connector attachments
- Switch
- Components
|
- Check if the light switch's input signal reaches the connector
- Check ILL- and DETENT signals
- Check the TAIL+ signal input
|
Switch connector, wiring dashboard |
| Warning Sound |
No dashboard alarm |
- Connector attachments
- Car speakers
- Components
|
- Check the speaker output connector
- Check the car speakers
|
Speaker connectors, wiring dashboard |
| Fuel indicator |
Faulty fuel gauge indication |
- Connector attachments
- Fuel sender
- Components
|
- Check fuel input and GND connectors (open, short or input resistance values)
- Check fuel sender
|
Fuel sender connector, wiring dashboard |