MWI
METER SYSTEM
MWI-7
< SYSTEM DESCRIPTION >
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Between unified meter and A/C amp. and combination meter.
IPDM E/R
• IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch signal to
the unified meter and A/C amp. via BCM with the CAN communication line.
• IPDM E/R is equipped with the diagnosis function. It can perform the operation check of oil pressure warning
lamp with the auto active test and the diagnosis with CONSULT-III.
METER CONTROL FUNCTION LIST
Unit
Communication line
Input from combination meter
Output to combination meter
Unified meter
and A/C amp.
Communication line
(METER <-> AMP.)
• Parking brake switch signal
• Washer level switch signal
• Meter day/night condition signal
• Illumination control switch signal
• Refuel status signal
• Low fuel warning lamp signal
• Odo data signal
• Vehicle speed signal
• Turn indicator signal
• High beam request signal
• Position light request signal
• Engine speed signal
• Fuel level sensor signal
• Engine coolant temperature signal
• A/T CHECK indicator signal
• Oil pressure switch signal
• Door switch signal
• Buzzer output signal
• Key warning lamp signal
• AFS OFF indicator lamp signal
• Tire pressure signal
• AWD warning lamp signal
• VDC OFF indicator lamp signal
• SLIP indicator lamp signal
• IBA OFF indicator lamp signal
• ABS warning lamp signal
• Brake warning lamp signal
• Malfunction indicator lamp signal
• Master warning signal
• ICC warning lamp signal
• Lane departure warning lamp signal
• LDP ON indicator lamp signal
• RAS warning lamp signal
• Sports mode indicator lamp signal
• Meter effect signal
• Meter ring illumination request signal
Communication line
(LCD <-> AMP.)
• Average fuel consumption reset signal
• Travel time reset signal
• Possible driving distance reset signal
• Average vehicle speed reset signal
• Select switch signal
• Enter switch signal
• Trip A/B reset switch signal
• Ambient air temperature display signal
• Shift position signal
• Meter display signal
• Door switch signal
• Fuel level sensor signal
• Parking brake switch signal
• Washer level switch signal
• Charge warning signal
• Instantaneous fuel consumption display
signal
• Ambient air temperature display signal
• Average fuel consumption display signal
• Average vehicle speed display signal
• Possible driving distance display signal
• Engine speed signal
• Vehicle speed signal
• Meter effect signal