A wire diagram for a Mercedes 190 Ignition switch. A locksmith made a mess of removing the ignition Now you have to rewire it and am not sure which coloured wire connects to what terminal?

RE Wiring for ignition switch the below is for 190 merc (w201 model) hope this is of use to you CIRCUIT 30 = RED 2 CONNECTIONS CIRCUIT 50 = PURPLE CUICUIT 15 = RED/BLACK CIRCUIT 15R = RED/GREEN CIRCUIT P30 = GREEN/WHITE (SMALL WIRE) CIRCUIT 15X = RED/YELLOW CITCUIT 15T = BLACK/BLUE