Engine Cooling Fan Controller QA
Q1：The light is off and the temperature is not displayed when the ACC is on.
A：Bad connection with red / orange / black wire. Please check the connection and the status of each line.
Q2：Shadow digital automotive radiator fan controller shows the status of “- - -“.
A：The temperature sensor is defective or the circuit of the temperature sensor is defective. Please check the status of the temperature sensor and the circuit.
Q3：The oil temperature shows the status of “LLL”.
A：The temperature is lower than the display range.
Q4：The oil temperature shows the status of “HHH”.
A：The temperature is higher than the display range.
Q5：Shadow digital automotive radiator fan controller does not start when the water temperature reaches the setting value.
A：The wiring is wrong. Please confirm whether there is any error in the wiring method of the product.
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Water Temperature Gauge The Shadow Water Temperature Racing Gauge features a highly responsive needle that provides real-time, accurate readings of coolant temperature, allowing drivers to monitor engine conditions at all times... Read More