Chevy Sonic Thermostat Heater Control

Sometimes when a thermostat goes bad it stays stuck open.

Chevy sonic thermostat heater control.

The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver. The engine control module ecm controls the pulse width modulated pwm thermostat. 2012 chevrolet sonic water pump. Lower 2016 chevrolet sonic a c heater.

2012 chevrolet sonic belt. 2016 chevrolet sonic radiator. It does this by allowing water to enter the engine when it is getting hot and by keeping coolant from entering while the vehicle warms up. The engine coolant thermostat heater controls coolant flow and regulates the engine operating temperature.

The driver is equipped with a feedback circuit that is pulled up to a voltage. 2016 chevrolet sonic cooling heating and climate control. The housing is to the rear of the theromostat and is more costly. The car is a 2013 sonic lt sedan with the 1 8 liter engine and 5 speed manual transmission.

2016 chevrolet sonic cooling heating and climate control. There is a thermostat and also a thermostat housing. 2016 chevrolet sonic a c compressor. 2016 chevrolet sonic belt.

How do i go about testing this circuit. Gm 25192228 the silver metal part is the actual thermostat gm 55597008 the housing is the black plastic part attached to it. The ecm controls the engine coolant thermostat heater by grounding the control circuit with a solid state device called a driver. 2012 chevrolet sonic cooling heating and climate control.

2012 chevrolet sonic cooling heating and climate control. The ecm supplies 12 v to the thermostat. Would cruze service manual be good for this. The job of your sonic s thermostat is to regulate the temperature of the engine.

Lower 2012 chevrolet sonic a c heater. Coolant thermostat housing 1 8l for sonic trax tracker cruze gm engine chevrolet ebay. 2012 chevrolet sonic thermostat. 2012 chevrolet sonic a c compressor.

2012 chevrolet sonic radiator. The ecm can determine if the control circuit is open shorted to ground or shorted to a voltage by monitoring the feedback voltage. 2016 chevrolet sonic water pump.