I have to reconnect two wires to a piece called ignition warning switch (color black: A 202 545 0314) which is to the left of the ignition lock... The wires are yellowish with a red line (most probably +) and brownish with a blue line (most probably earth -)... They are connectable both ways... Which way is the correct one..? Brownish with a blue line facing me (3rd photo) or yellowish with a red line (4th photo)..?