Note: Due to the variety of configuration options for the vehicles in question, only the control system diagrams for the most common engines are given below: 1.8 l (CDAA/CDAB) and 2.0 l (CCZA), since 05.2010
Terminal 15 (Position "ON" ignition switch) Receives power through the ignition switch. The wires supply power only when the ignition is on and in most cases are green or green with a stripe of a different color.
Terminal 30 ("+" batteries) This terminal supplies power to the battery; it is in most cases red or red with a stripe of another color.
Terminal 31 ("-" batteries) Leads to mass. Wires are usually black.
Terminal X It is energized when the ignition key is turned from position "LOCK" into position "OFF" and is de-energized when the key is turned to position "START".