Acewell ACE-IVR 04

Function LED-INVERTER ACE-IVR 04 with resistor for display via bar graph and reserve LED: The LED INVERTER ACE-IVR 04 is required to use the fuel gauge on the ACE-5XXX, ACE-6XXX, ACE-7XXX and MA085XX instrument series, even if the vehicle only has a reserve sensor. This gives you the option of having the last bar appear when the reserve is displayed and also activating the reserve light like Trip 3. Attention: the LED-INVERTER ACE-IVR04 is only available in conjunction with an ACEWELL speedometer! Connection: red cable switched plus black cable vehicle mass white cable management of NTC reserve provider yellow cable Connect the blue cable to the fuel gauge instrument