There are few more reasons for generators from power generation:
1, generator belt is loose or fall off, if the vehicle is anxious This fault phenomenon that appears after the acceleration needs to focus on whether there is a falling phenomenon of the belt of the generator. If it is a failure caused by the generator belt, it is necessary to focus on the function of the belt tensioner because the normal tensioner will always remain The tightness of the belt is tight, if there is a problem, replace the belt or tensioner in time.
2, the plug or generator control unit of the engine control unit is loose, and the generator plug is loose causes the generator to not generate electricity. It needs to focus on the connection of the plug. Check the relevant pin of the plug. If there is no loose situation, If the plug is fixed, the plug housing can be replaced separately, and if the relevant pin is loose, the pin can be replaced separately to avoid over high cost.
3, generator itself function fault, using diagnostic devices to read generator power curves, if power generation is abnormal, can initially determine whether the generator itself fault, replace it.
4, if the belt is normal, there is no abnormality, the plug is firm and no abnormalities, and the power generation is normal. It needs to be kept inspecting whether the generator control unit is faulty. The power supply of the general measurement control unit is normal, if If there is insufficient supply voltage, it is necessary to check the relevant line. If the control unit is supplied normally 12V, the common fault is damaged by the generator control unit.