How to eliminate the fault light of Haojue motorcycle?
2 Answers
Check the connection from the excitation winding lead-out terminal of the generator to the regulator through the brush. Check the connection from the three-phase winding lead-out terminal of the generator stator to the regulator through the diode and neutral point. Check the connections of the indicator light, switch, regulator, and battery. Check whether there are faults such as grounding, open circuit, or unreliable connection in the wiring and terminal posts.
There are several methods to eliminate the malfunction indicator light on Haojue motorcycles. As a frequent rider, I've encountered similar issues. First, check the cause of the malfunction, such as dirty sensors or abnormalities in the fuel system. In simple cases, you can disconnect the negative battery terminal for five minutes, wait for the system to reset, and then reconnect it. If the light goes off, there's no need to worry. However, if it remains on, it's best to use a diagnostic tool to read the error codes. Different Haojue models may require different tools; some can conveniently clear codes using an OBD scanner. Last time, my light was on due to a clogged air filter, and it automatically turned off after cleaning. If the light persists after resetting, be sure to investigate the specific issue and not ignore it, as it could potentially damage the engine. Safety first—don't ride with the light on unnecessarily; seek professional repair when needed. Regular maintenance can prevent frequent malfunction light issues. For example, I check the fuel system and electronic components monthly, which helps a lot.
