Wiring instructions:
The black wire is connected to the positive pole of the power supply
The green wire is connected to the negative pole of the power supply
The yellow wire is connected to the signal input of the sensor (oil pot)( Important note: the signal line must be pulled directly from the oil float, and the original line connected to the instrument assembly must be cut off, otherwise the oil meter is absolutely inaccurate.)
The external adjustable potentiometer can match all kinds of oil sensors. The adjustment methods are as follows:
1. Connect the positive and negative power lines, and connect the yellow signal line to the sensor. (Note: it cannot be used with the original oil meter at the same time). 2. Fill up the oil, turn on the power, and then slowly adjust the potentiometer with a screwdriver to make all 10 LED lights just on. 3. After the adjustment, you should pay attention to the observation for the first time. When there is no oil, turn on a few lights. If there are still lights on, adjust again so that all lights just go out( The red light is always on - the power indicator is on. When the yellow light is off, there is no oil.
Manual measurement, with small error. Please check size in detail before purchase.
Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Package included:1Pcs