Where is the installation location of the Changan CS35 water temperature sensor?

3 Answers
LeXavier
07/29/25 10:44am
The installation location of the Changan CS35 water temperature sensor is in the middle of the front bumper guard grille. The interior of the car's water temperature sensor is a semiconductor thermistor. The lower the temperature, the greater the resistance, and vice versa, the smaller the resistance. The electronic control unit measures the temperature of the engine's cooling water based on this change, which serves as a correction signal for fuel injection and ignition timing. The Changan CS35 is the first SUV independently developed by Changan Automobile, featuring a sporty and sleek overall design that is both stylish and technologically advanced. In terms of body dimensions, the Changan CS35 measures 4160mm in length, 1810mm in width, and 1670mm in height, with a wheelbase of 2560mm.
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OLuna
08/13/25 3:46pm
The installation position of the Changan CS35 coolant temperature sensor is near the engine cylinder head or engine block, typically close to the thermostat or water pump area. This is because the coolant temperature sensor needs direct contact with the coolant to accurately measure the engine temperature. I once encountered a similar issue myself when the sensor wasn't properly positioned, causing the temperature reading to fluctuate constantly. If you open the hood, you can see it mounted on the upper part of the engine, connected to several wires for transmitting data to the dashboard. The location is well-designed to avoid vibration interference. If the sensor is installed incorrectly, it may affect the fan activation or even trigger false alarms. It's recommended to regularly inspect this spot and prevent dust or dirt buildup, as inaccurate readings can impact cooling performance. After all, monitoring coolant temperature is crucial for safe driving, especially during long summer trips when issues are more likely to occur.
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KimberlyMarie
10/07/25 6:49am
The coolant temperature sensor on the Changan CS35 is installed on the engine, specifically near the cylinder head adjacent to the thermostat. I've personally opened it up to look—it's a small round-headed device fastened to the metal part of the engine and connected to the cooling system via wiring. There's a reason for its placement: the coolant temperature sensor needs to monitor the coolant temperature in real-time to help the ECU control the fan and dashboard display. If it's misplaced, such as in a cooler area, the dashboard readings might lag. With more driving experience, you'll find that when the coolant temperature is abnormal, checking here first is the most straightforward solution. During routine maintenance, remember not to overlook cleaning around the sensor—excessive oil sludge can interfere with its readings. When replacing it, opt for a reputable service to avoid misalignment, which could lead to coolant leaks.
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