MWI
COMPONENT PARTSMWI-7
< SYSTEM DESCRIPTION >
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METER SYSTEM : Com ponent DescriptionINFOID:0000000006221691
CLOCK
Unit Description
Combination meter Controls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors.
Speedometer
Tachometer
Engine coolant temperature gauge
Fuel gauge
Engine oil pressure gauge
Voltmeter
Warning lamps
Indicator lamps
Meter illumination control
Meter effect function
Information display
Trip computer switch Transmits the following signals to the combination meter.
Enter switch signal
Select switch signal
Trip reset and illumination con-
trol switch Transmits the following signals to the combination meter.
Trip reset switch signal
Illumination control switch signal (+)
Illumination control switch signal (
−)
ECM Transmits the following signals to the combination meter via CAN communication.
Engine speed signal
Engine coolant temperature signal
Engine status signal
Fuel consumption monitor signal
ABS actuator and electric unit
(control unit) Transmits the vehicle speed signal to the combination meter via CAN communication.
IPDM E/R Transmits the oil pressure switch signal to the BCM via CAN communication.
BCM Transmits the following signals to the combination meter via CAN communication.
Oil pressure switch signal
Position light request signal
Dimmer signal
Door switch signal
Meter ring illumination request signal
Starter relay status signal
TCM Transmits the shift position signal to the combination meter via CAN communication.
A/T shift selector Transmits the following signals to the combination meter.
Manual mode signal
Non-manual mode signal
Manual mode shift up signal
Manual mode shift down signal
Fuel level sensor unit Transmits the fuel level sensor signal to the combination meter.
Oil pressure switch Transmits the oil pressure switch signal to the IPDM E/R.
Ambient sensor Transmits the ambient sensor signal to the combination meter.
A/C auto amp. Transmits the A/C auto amp. connection recognition signal to the combination meter.
Parking brake switch Transmits the parking brake switch signal to the combination meter.
Washer level switch Transmits the washer level switch signal to the combination meter.
Revision: 2010 May2011 QX56
