INSTRUMENT CLUSTER GAUGES ENGINE TEMPERATURE

I Changed The Sensor Out Where Is The Sender Located?

Car Warmed Up, Runs Okay, Fluid Level In Overflow Container Okay, But Engine Temperature Just Above Bottom.

Car Owned Since New, No Damage, Lives In Garage, Only Out For Sunny Days. Went To Start, Battery Dead. Attached Battery Charger, Still...

My Temperature Gauge Is Always In The Red But Trucks Not Overheating.