Test the new receiver by connecting it directly to the vehicle’s battery.
Directions
- Take both the red wire and the yellow wire and connect them on the positive side of the battery
- Then, take the black wire and connect it to the negative side of the battery.
- Please press the power button on the unit to turn on the unit.
If this resolves the issue and the unit is functioning correctly, the issue is most likely with the wiring or any adapters that may have been used in installation.
Otherwise, if the receiver still does not turn on, the unit could be defective and need to be replaced.