Source google image: https://texansonlineofficialshop.com/wp-content/uploads/2018/12/schema-electrique-va-et-vient-3-points-elegant-of-schema-electrique-va-et-vient-3-points-1.jpg
Schema electrique allumage 3 points
Source google image: https://texansonlineofficialshop.com/wp-content/uploads/2018/12/schema-electrique-va-et-vient-3-points-elegant-of-schema-electrique-va-et-vient-3-points-1.jpg