G35x Sedan AWD V6-3.5L (VQ35HR) (2007)
Temperature Gauge: Description and Operation
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE : System Diagram
ENGINE COOLANT TEMPERATURE GAUGE : System Description
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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.
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Unified meter and A/C amp. transmits engine coolant temperature signal to combination meter with communication line.
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Combination meter converses engine coolant temperature signal to the angle signal, and commands to engine coolant temperature gauge.
ENGINE COOLANT TEMPERATURE GAUGE : Component Description