M35x AWD V6-3.5L (VQ35DE) (2007)
Oil Pressure Warning Lamp/Indicator: Description and Operation
WARNING LAMPS
System Description
OIL PRESSURE WARNING LAMP
Oil pressure warning lamp turns ON when reducing engine oil pressure abnormally.
-
IPDM E/R inputs oil pressure switch signal from oil pressure switch, and transmits the signal to unified meter and A/C amp. through BCM with
CAN communication.
-
Unified meter and A/C amp. transmits oil pressure switch signal to combination meter with communication line.
-
Let the combination meter turn oil pressure warning lamp ON with received oil pressure switch signal.