Audi A4 Allroad Quattro B9 (2016-2020) left coupling point in engine compartment wiring diagram

BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT ADJUSTMENT VALVE 1 FUEL INJECTOR CYLINDERS (LEFT SIDE OF ENGINE) GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE LEFT COUPLING POINT IN ENGINE COMPARTMENT OIL LEVEL THERMAL SENSOR RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE TURBOCHARGER RECIRCULATION VALVE VIO/BLK WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/RED WIRE