... , air conditioner start, as well the cooling of the sub-engine Function: Fully-automatic control, cool, fresh air, memory, error ... battery) 6) Backup lamp power7) Engine overheat signal(water temp. signal) 8) Engine oil pressure signal 9) Engine working signal Output1) Condenser fan( ... signal(max.1A) 11) Engine high control signal(max.1A) 12) Engine stop signal(max.1A) 13) Oil feeding signal(max.1A) ...