Source google image: https://www.researchgate.net/profile/H_Ben_Ahmed/publication/278805840/figure/fig2/AS:392002073055239@1470471985938/Schema-electrique-de-principe-permettant-de-mettre-en-evidence-leffet-du-courant-ou-du_Q320.jpg
Schema electrique quad kymco 500 mxu
Source google image: https://www.researchgate.net/profile/H_Ben_Ahmed/publication/278805840/figure/fig2/AS:392002073055239@1470471985938/Schema-electrique-de-principe-permettant-de-mettre-en-evidence-leffet-du-courant-ou-du_Q320.jpg