Speedometer does not operate at all.
Does the speedometer power on? How do I know if it powers on? With the key on, the LCD will display mileage.
Does the LCD display light up?
Do the lights turn on?
If No, check for power and ground according to your instruction booklet. Check that on Multifunction speedometers the plugs are in the right socket. P1 and P2 are molded into the case
Studded speedometers need power and ground to operate. Check for ground and power on the base of the studs to confirm.
If the speedometer fails to power up please call NVU tech line at 248-850-5482. Have code GSC001 available