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marine water temp gauge
We recommend you to use our marine water temperature gauge, which has complete functions. The price is also very cheap, fashionable, compact and durable; OLED display, pleasing to the eye; Automatic switch, safe and convenient; Ultra low power consumption, energy saving; Universal interface, plug and play. The marine water temp gauge alarm when the engine water temperature is between 115 and 120 degrees.
There is a problem with the marine water temp gauge. It may be a problem with the circuit. It may be a short circuit, a burnt wire coil, a poor connection of the circuit and other factors. Then you can add a new marine water temp gauge. Maybe the water temperature sensor is broken. If the water temperature sensor is broken, it cannot detect the temperature signal of water temperature, so the water temperature gauge will not move. Under normal conditions, the water temperature gauge pointer of the car will change with the change of water temperature. The normal temperature of water temperature is about 90 degrees. If it is too high or too low, it is abnormal.
First, check whether the thread ends are broken or loose. If so, either the water temperature sensor or the instrument is defective You can unplug the plug of the water temperature sensor and ground the wire of the plug. Open the key to see if the marine water temp gauge on the instrument moves. If it works, the water temperature sensor is broken. Don't change the instrument!
The power line of the water temperature gauge is open circuit, the electric heating coil of the water temperature gauge is burnt out, the electric heating coil of the water temperature gauge sensor is burnt out or the contact is poor. The wiring of the water temperature gauge sensor is poor or open circuited. The voltage regulator supplying stable power to the circuit of the water temperature gauge is damaged.
Try whether the warm air is hot. Do you feel the temperature of the upper pipe is the same as that of the lower pipe. It is recommended to check whether there is a thermostat. After confirming that there is no problem, consider the sensor, circuit and water temperature gauge. It should be that the thermostat is broken. The thermostat is always open. The coolant is always in a large circulation. It is better in summer, but it is difficult to get the water temperature up in winter.
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