Wuling Rongguang opened the key, the water temperature meter did not light up, what happened

You need to check whether there is any looseness, which may be an abnormal instrument panel line.

1. There may be two situations when the fire cannot be ignited: low-voltage circuit fault and high-voltage circuit fault.

1) Common faults in low-voltage circuits: insufficient battery storage; Poor or deranged wire connections; Poor battery tie-up; Damage to the distributor or Hall sensor; Damaged ignition switch or poor wiring; The transistor ignition control unit is damaged or poorly wired. Most of the diagnostic methods for low-voltage circuit faults use ammeter or voltmeter to check the fault line by line to eliminate the fault point.

2) Common faults of high-voltage circuits: high-voltage lines fall off or leakage; Breakage and breakdown of distributor cover; Ablation, rupture, breakdown of distributor fire head; The spark plug electrode gap is too large or too small; Excessive carbon deposits in the spark plug; damage to the spark plug insulator; The ignition coil is damaged or the wiring is falling off.

Most of the faults of high-voltage circuits adopt the high-voltage fire test method, that is, the high-voltage line in the center of the distributor or the high-voltage line of a cylinder is unplugged, and the wire head is placed at a distance of 3-6mm from the cylinder block, and the engine is started to test the fire. If there is a spark and the spark is strong, it means that the ignition system is working properly.

Second, the light of the dashboard is not lit, which may be because the battery is out of power or has poor contact.

It can generate enough voltage to break down the spark plug gap.

The voltage required for the spark plug electrode to break down and generate a spark is called the breakdown voltage. The secondary voltage generated by the ignition system must be higher than the breakdown voltage in order for the spark plug to skip fire. The magnitude of the breakdown voltage is affected by many factors, the main of which are:

1) Spark plug electrode gap and shape: the larger the gap of the spark plug electrode, the higher the breakdown voltage; The tip of the electrode is angular and the required breakdown voltage is low.

2) Pressure and temperature of the gas mixture in the cylinder: the greater the pressure of the mixture, the lower the temperature, and the higher the breakdown voltage.

3) The temperature of the electrode: the higher the temperature of the spark plug electrode, the smaller the density of the gas around the electrode, and the greater the breakdown voltage.

Please check:

First, whether the positive and negative poles of the battery are open and virtually connected.

Second, whether the main relay, the main fuse, and the main live wire connected to the fuse box are broken and heated!

Hello, this situation is generally the battery loss or battery failure, resulting in this phenomenon, it is recommended to check the battery voltage first, you can choose to start with electricity, or try to charge the battery.

Question: Hello, I am all Wuling Rongguang Road s

The meter fault light will not come on.

The meter fault light will not come on.

No oil, no fire, no car.

High ignition speed. There is no false connection of the battery.

Answer: The engine computer is missing a power supply cable or the iron wire is falsely connected, first check whether the relevant connected wiring harness plug is falsely connected? Check whether the lap iron at the battery position is falsely connected.

The vehicle appeared out of nowhere. This glitch.

Or the vehicle has been soaked in water before, wading in water.

Question: The main electrical appliance is not powered to the computer version, and the computer version has also been changed, and it has been tried to no avail. The lines have been checked and there is no problem to answer that the computer board has been replaced, the main relay is no problem, the engine fault light is not on, then 100% there is still a problem with the line, and it is impossible that the line is no problem.

You need to check whether there is any looseness, which may be an abnormal instrument panel line.

The landlord needs to go to the after-sales service to overhaul the circuit, hoping to be able to help you.

Hello, is it normal for Wuling Light 6388 to run at high speed on the water temperature gauge five grids? 4 blocks at base?

Hello, generally 4 to 5 squares is normal.

If you don't understand something, feel free to ask, and I will give you a satisfactory answer!

Hello, the water temperature is normal around 90, there is no water temperature then it is in the middle position, there is no need to consult me at any time,

Hello general water temperature in the middle is normal.

The possible reasons are as follows:

1. The instrument lights of the car are not lit, and there is no motor sound when the key is turned on to ignite: then the battery of the vehicle must be out of power. It is recommended to check whether the battery connection is burned, if so, it is recommended to do a good job of insulation measures after picking it up, and drive it to the repair shop to deal with it, if there is no problem with the connection, then the battery is out of power and the battery needs to be replaced.

2. Low-voltage circuit failure or high-voltage circuit failure needs to go to the professional maintenance and testing department for professional maintenance: in addition to the reasons for improper human operation, there may also be motor failure, or oil pump oil supply, fuel injector problems, sensor failure, poor fuel pump work, spark plug work, etc., in case of these more complex situations, professionals need to deal with them.

Hello, Wuling Rongguang dashboard lights are not lit, can not ignite, this situation should be caused by the car battery is out of power, the solution, only to replace a new battery.

Check whether the ignition switch is damaged, and whether the ignition switch line fuse and main relay are working normally.

This may be caused by damage to the ignition switch of the vehicle, or a dead battery of the vehicle.

Ling Rongguang dashboard is not lit, the whole car is out of power, the battery is broken, check the Wuling light tail light shell.

The dashboard indicator light is fully lit and cannot catch fire, and there are several possible reasons:

1. Insufficient fuel pressure;

2. The signal of the throttle position sensor is incorrect;

3. The fuel pump works poorly;

4. The spark plug works poorly.

First of all it could be that your car is broken, it is recommended to carry a brother or you are not powered on.

The car is not left for too long, if so, it has to be fired

If the meter indicator light is not on, first check the power supply fuse of the dashboard.

If the circuit breaker. will need to be replaced. Disassemble the dashboard, the lights are generally at the back of the dashboard, replace the lights that are not lit, and generally the individual lights are not lit to indicate that there is no problem with the fuse and wire, the main reasons are as follows

1. The lamp of the dashboard is damaged and needs to be replaced in time;

2. If the power supply line of the dashboard is broken, there will be an open circuit or a short circuit, which will also lead to the car dashboard.

There is no light up;

3. If the power supply fuse of the car dashboard is broken, there will naturally be no power supply, and the dashboard will not light up.

Precautions in the use of the car dashboard:

1. When the indicator light is on, the odometer should be observed immediately, if the cumulative mileage reaches or exceeds l00,000km, the timing toothed belt must be replaced, otherwise the timing toothed belt may break, so that the engine can not work normally.

2. After replacing the new timing toothed belt, it is necessary to open the rubber plug outside the reset switch on the mileage dial, and press the reset switch inside with a small round bar to extinguish the indicator light of the timing toothed belt.

3. After replacing the new timing toothed belt, remove the odometer and adjust all the readings on the odometer to the 0 position.

When the vehicle is driven at high speed, the heat dissipation increases, and the water temperature decreases, at this time, the thermostat should be gradually turned off to ensure that the water temperature does not continue to decrease, if the thermostat is not turned off or closed tightly, the water temperature will continue to decrease, resulting in low water temperature. It is recommended that you check whether the thermostat is faulty first, if the problem is not solved, it is recommended that you try it, there are cardboard or other items to cover the water tank in half, in order to increase the engine water temperature, remind you to pay attention to the change of water temperature, you can adjust the area of the shield according to the level of the water temperature.

If the water temperature is too low, there is a possibility that the thermostat is damaged, and the cycle is turned on frequently, or the water temperature sensor lies. [If you have a problem with the car, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

The thermostat is broken [There is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Summary. Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Wuling Rongguang opened the key and the instrument did not light up.

Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Hello friend, if you turn on the key of Wuling Rongguang, the instrument light is not on, this is your battery voltage is not enough, check whether the battery is too low caused by the problem. Check the battery, it is caused by battery damage, and the vehicle can't start now, right?

The water temperature gauge light will not turn on.

Hello, friend, if the water temperature meter light is not on, you can take a ** show me, this water temperature meter will not move if it does not move, or will it not light up?

Won't light up. If it won't light up, this may be a problem with your meter, and be sure to check the bulb inside to see if it is damaged. Disassemble this bulb inside the meter and check it, or take a picture of it for me. **Show me, friend, thanks.

It's okay during the day, but it's out of sight at night.

Good daytime, send a **, you see.

You have to check if there is a problem with your small lamp, this fuse, or this light in your meter is faulty, or it will also cause this failure. These two problems, troubleshooting.