Power, ground points, data bus and brake light switch (JL4)
Power, ground points, data bus and wheel speed sensors (without JL4)
Steering wheel position sensor (JL4)
Stoplight switch and traction control switch (without JL4)
Traction control switch and auxiliary pump (JL4)
Speed sensor (JL4)
Lateral movement sensor and acceleration sensor (JL4)
Rules for the use of electrical circuits are here →