Error Item
|
Failure symptom
|
Inspection items
|
Detailed inspections
|
Relevant Parts/
Components
|
Screen display
|
TFT-LCD screen does not turn on
|
|
| 1) |
Check the connector attachments
|
| 2) |
Check B+, IGN and GND wiring
|
|
Connectors, wiring, fuses, dashboard
|
Warning light
|
Airbag warning lamp malfunction
|
|
| 1) |
Check airbag + signal (connectors)
|
| 2) |
Check C-CAN (ACU4) signal
|
| 3) |
Check the FPC attachment inside the dashboard
|
|
ACU Connectors, wiring, fuses, dashboard
|
Mode conversion
|
Integrated driving mode malfunction
|
|
| 1) |
Check the switch input (connector)
|
| 2) |
Check the switch signal input
(disconnection or shorting)
|
| 3) |
Check conversion with dashboard component
|
|
Switch connector, wiring dashboard
|
Illumination
|
Interior light brightness cannot be controlled.
|
|
| 1) |
Check if the light switch's input signal reaches the connector
|
| 2) |
Check ILL- and DETENT signals
|
| 3) |
Check the TAIL+ signal input
|
|
Switch connector, wiring dashboard
|
Warning Sound
|
No dashboard alarm
|
|
| 1) |
Check the speaker output connector
|
| 2) |
Check the car speakers
|
|
Speaker connectors, wiring dashboard
|
Fuel indicator
|
Faulty fuel gauge indication
|
|
| 1) |
Check fuel input and GND connectors
(open, short or input resistance values)
|
|
Fuel sender connector, wiring dashboard
|
Instrument Cluster Components and components location