G37 Coupe V6-3.7L (VQ37VHR) (2008)
Temperature Gauge: Description and Operation
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE: System Diagram
ENGINE COOLANT TEMPERATURE GAUGE: System Description
-
ECM converses a signal from engine coolant temperature sensor to engine coolant temperature signal, and transmits to unified meter and A/C amp.
with CAN communication line.
-
Unified meter and A/C amp. transmits engine coolant temperature signal to combination meter with communication line.
-
Combination meter converses engine coolant temperature signal to the angle signal, and commands to engine coolant temperature gauge.
ENGINE COOLANT TEMPERATURE GAUGE: Component Description