John Perkins went to great lengths to input this schematic in color, and to correct a couple of discrepancies found in the original schematic in the Workshop Manual. It appears as though the factory draughtsmen, talented as they were, created the schematic before self parking wipers were incorporated into the cars – but the schematic was not upgraded to reflect this production change. Thanks to Mr. Perkins, this schematic fixes that oversight. Much appreciation goes to John, who graciously allowed me to post this on this website!