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Cooling liquid level sensor circuit diagram

2014-11-23 05:26  
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Cooling liquid level sensor circuit diagram
The cooling liquid level sensor circuit is shown in the figure. In 49 terminal of motor wiring harness's 5V power line, the voltage is detected too high or too low, EOM is considered failure, these failures are recorded in the form of fault code 515 or 516, the yellow alarm indicator light is turned on. Whether the power voltage is too high or too low, it will lead to the motor loss the protection function of cooling liquid level. (1)The motor wiring harness and cooling liquid level sensor connector terminal are checked, if it is damaged, it should be repaired.