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voltage gauge quits working on 2000 dodge cummins
When entering the vehicle 2000 dodge cummins , the instrument will conduct automatic detection within a short time of ignition. After the automatic detection, the airbag light will go out automatically. This time will be about 5 seconds , which is a normal phenomenon. If the airbag light is still on for a long time after the self-test , it can be judged that there is a real fault. False fault: if the battery loses power and the voltmeter does not work , the airbag light will also be on. In addition , the airbag will feed back the signal of low air pressure of an airbag and generate a fault code . At this time , just clear the fault code .
Maybe the generator runs overload and the large electrical appliances on the load start frequently , resulting in large voltage fluctuation.Or due to the bad factors of the generator itself , the excitation voltage is unstable or the carbon brush is in poor contact. Specifically, check the excitation winding and excitation power elements, including rectifier diode, thyristor and other resistance capacitance elements . The adjustable potentiometer will also be in poor contact frequently, so pay attention to maintenance . It may also be due to the unstable speed regulation of the diesel engine, which automatically adjusts the output power according to the light weight of the load . There are many problems caused by the oil supply and stable speed of the high-pressure oil pump . The diesel engine should be overhauled or maintained.
This kind of situation is often issued . If the battery of the battery car has no electricity , you can directly use the electric charger to charge it . Because the voltage is too high , it will be damaged. Because the voltage is too high , you don't have to worry too much , because most of the vehicles are insured now. You only need to check the corresponding insurance , Don't make such a mistake if you replace a good insurance and charge it later .
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