INSPECT UREA INJECTOR SET Urea Injector -- Inspection 1. INSPECT UREA INJECTOR SETMeasure the resistance according to the value(s) in the table below.Standard Resistance:Tester ConnectionConditionSpecified Condition1 - 220°C (68°F)11.6 to 12.4 ΩIf the result is not as specified, replace the urea injector set.