New controller-type modified race chart
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Upgrade without price increase, now each watch comes with 13 types of lights (you can adjust it yourself)





















Install:
1. Voltage table:The so -called voltage table is of course measured the voltage of the car battery. This table is the simplest installation.Two power cords, two light strips.It is OK to connect the power supply.
2. Water temperature meter:When installing the water temperature meter, the screws on the three links of the water temperature should be connected to the body.
3. Oil thermometer/oil pressure gauge:After installing the oil temperature meter or the oil pressure meter, when the pointer cannot reach the top, it is also necessary to set up a ground wire to the body on the sensor.
Fourth, rotor table:The installation of the rotation table is also relatively simple. The normal ones are two light lines. The two needle lines are generally connected to the red line, and the black line is connected to the negative pole.But the difference is that there is a signal line to find a place.Where can I pick up the signal cable? There are three ways to connect the general cars: the general cars are connected:
1. The negative electrode (high -voltage package negative line) of the fire coil can be connected.Display the rotation value.The larger the engine rotation, the more pulse produces, the greater the value displayed on the table.
2. The signal cable on the sensor on the crankshaft position.The structure used on the sensor on the crankshaft is different with the vehicle models.It can be divided into three types: magnetic pulse, photoelectric, and Hall.He is usually installed on the front end of the crankshaft, the front end of the camshaft, on the flywheel or in the electrical appliance.The two lines are generally magnetic pulse and photoelectric type, and the signal line is clear.Three lines are Hall-style. One of the electric wires are mostly red-5V, one black line negative, and the other is the signal line.(There are also four -line, using some cars to eliminate other interference.)
3. Now most of the cars gathered the rotor signal of the car engine. You can check the ECU circuit diagram of the original car computer to determine which one of your original car's rotary signal coming out, and then connect the signal line to its output end.Essence



If you like the chart, please contact the seller, or take a photo to connect!!
http://item.taobao.com/item.htm?spm=0.0.0.0.9Bkqua&id=40514234880




