If your Samsung slide-in electric range's display is malfunctioning or not lighting up, it might be time to replace the assembly wire harness. The genuine Samsung wire harness (DG96-00322A) connects the display board to the electrical circuits, ensuring your range's display functions correctly. Remember to unplug your appliance or switch off the circuit breaker before installation, and use gloves to avoid injury. Always verify your device's model number to ensure compatibility before purchasing.