Fule Gauge Not Working!

92 Ford Explorer, fule gauge not working. The rest works. What are some steps that I could start out with? Is this a problem that explorers had?

Find The Connector To The Fuel Pump/fuel Gauge Sending Unit. It Is Usually Some Where By The Fuel Tank. Unplug The Connector And Turn Your Ignition On But Do Not To Start. Your Fuel Gauge Should Peak At Full Or Empty, I Cant Remember With One It Is. Anyway If It Peaks At Full Or Drops All The Way To Empty You Know The Gauge Works And Your Fuel Gauge Sending Unit In The Tank Is Bad. If Nothing Happens When You Unplug The Connector You Have A Gauge Problem. Make Sure You Check The Fuse First. The Connector Should Have A Voltage Supply To The Sending Unit (5 Volts) And A 12 Volt Supply To The Fuel Pump. Check This Out First And Tell Me What You Find.
Good Luck!