Combination Meter Control Function
WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
- Unified meter and A/C amp. receives necessary information for combination meter from each unit by CAN communication.
- Unified meter and A/C amp. transmits a signals with communication line (TX, RX) between unified meter and A/C amp. and combination meter.
Input/output signals between unified meter and A/C amp. and combination meter.
INPUT/OUTPUT SIGNALS REFERENCEUnit Input Output Unified meter and A/C amp. - Seat belt buckle switch signal (Driver's side)
- Parking brake signal
- Illumination control nighttime required signal
- Refuel status signal
- Low-fuel warning lamp condition signal
- Combination meter receive error signal
- Delivery destination data signal
- Combination meter specifications signal
- Vehicle speed signal (8-pulse)
- Engine speed signal
- Engine coolant temperature signal
- Fuel level sensor signal (resistance value)
- Malfunction indicator lamp signal
- ABS warning lamp signal
- Low tire pressure warning lamp signal
- Run-flat tire warning lamp signal
- Brake warning lamp signal
- A/T CHECK warning lamp signal
- ICC warning lamp signal
- Oil pressure switch signal
- Door switch signal
- AWD warning lamp signal
- Key warning lamp signal
- VDC OFF indicator lamp signal
- SLIP indicator lamp signal
- CRUISE indicator lamp signal
- SET indicator lamp signal
- High beam request signal
- Turn indicator signal
- Snow mode switch signal
- ICC system display signal
- Shift position indicator signal
- Manual mode indicator signal
- Manual mode gear position signal
- CAN communication condition signal of A/T
- Position lights request signal
- Buzzer output signal
NOTE: Combination meter performs fail-safe operation when unified meter and A/C amp. communication is malfunctioning. Refer to "FAIL-SAFE ".