The first step for any electrical work on any car is to disconnect the battery.
Otu n'ime ndụmọdụ kachasị mkpa maka ọrụ ọ bụla ị na-eji ụgbọ eletriki ụgbọ ala ọ bụla na-arụ ọrụ ụgbọ ala ọ bụla bụ iji kpochapụ batrị ahụ tupu ịmalite.