Your problem is not a fuse. There is not a fuse that controls that one gage. Check the temperature sending unit. 99% thermostat if you want to get a used sending unit from the wrecker
Diagram of 03 impala what?
Fuses or the power window relays.
Replace the bulbs, change the fuse if its blown, and check the wiring to make sure its not damaged.
You can view a diagram of the engine for a 2002 Chevrolet Impala at most Chevrolet dealerships. Many auto-parts stores will also have a diagram of the engine.
A diagram for a 2001 Chevy impala 3.4L engine & coil pack firing order
There is a diagram under the hood on a decal
The 1964 Chevrolet Impala wiring diagram can be obtained from most Chevrolet dealerships. The wiring diagram can also be found at most auto-parts stores.
Yes, there a diagram that illustrates the brake system in a Chevy Impala. It is found in the maintenance manual for the car.
antifreeze lines
The diagram is not on a decal under the hood or in the engine compartment.
bad sensor module, cost you around $400.
If you have he intentions of overhauling it then the instructions will be with the kit.