four and a half inches by one and a half inches
Most likely 50 mm by 100 mm.
1.647 meters
When you use an actual calibrated tool to measure it and not just guess based on appearance...
A standard ruler's actual size is 12 inches long. Rulers may be plastic, metal or wooden. Often rulers have metric measurements on one side even though the metric system is not used in the United States, at least not for official purposes.
The standard lumber measurements used in the construction industry are typically in inches and include dimensions such as 2x4, 2x6, 4x4, and so on. These measurements refer to the thickness and width of the lumber, with the actual dimensions being slightly smaller due to the milling process.
no
precise but unreliable.
individuals
Accuracy describes how close measurements are to the actual value. It is a measure of how well the results agree with the true value of the quantity being measured.
The name for the ratio of a diagram measurement to actual measurements is the scale.
13/city 17/highway
1 1/2" by 7 1/4".
IF the 4x4 module is the problem then a code should be set. Take it to somebody that has a scan tool and that will identify if it is a fuse, the actual switch, the module or solenoid.
Then they have precision but not accuracy.
four and a half inches by one and a half inches
1.647 meters