Whatever the case, these cables shouldn't have been cut. They're definitely checking something and you're definitely affecting your fuel economy.. have it repaired immediately by an auto electrician. be well.
Hes already determined its the oil pressure switch wire, its not controlling anything except the light on the dash.This valve controls the oil pressure in the engine. because we are talking about the unsurpassed reliability of the models Suzuki, You would NOT have a problem,..... but it is good that it is in operation.. good morning and be well.