Neon L4-2.0L SOHC (1995)
Temperature Gauge: Description and Operation
ENGINE COOLANT TEMPERATURE GAUGE
The temperature gauge is connected to the engine coolant temperature sensor on the G20 circuit. The engine coolant temperature sensor for the
gauge is a combination unit. One side of the unit is used for the Powertrain Control Module (PCM), and the other side for the instrument cluster.
The sending unit is case grounded to the engine.
The gauge uses two coils, and the current passing through the coils creates a magnetic field. Movement of the needle is determined by the amount
of current passing through the coils to ground at the engine coolant temperature sending unit.
