Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Opel_Astra_H_1.6_front.JPG/280px-Opel_Astra_H_1.6_front.JPG
Schema electrique astra h gtc
Source google image: https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Opel_Astra_H_1.6_front.JPG/280px-Opel_Astra_H_1.6_front.JPG