Audi A4 B5 (1994-1999) heated oxygen sensor 2 (left side of eng) wiring diagram

#1 #2 #3 #4 #5 #6 1 2 PPL 13-WAY RELAY CARRIER FUSE 130 3-WAY RELAY CARRIER ABS CONTROL MODULE BAT(30) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PPL WIRE BRN/WHT WIRE CAMSHAFT ADJUSMENT VALVE 1 CAMSHAFT ADJUSMENT VALVE 2 CENTRAL ELECTRIC PANEL ENGINE SPEED SENSOR (REAR LEFT SIDE OF ENG) EVAPORATIVE CANISTER PURGE REGULATOR VALVE (RIGHT SIDE OF ENG COMPT) FUEL INJECTORS FUEL PUMP FUEL PUMP RELAY FUSE 28 FUSE 29 FUSE 34 FUSE PANEL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 1 (RIGHT SIDE OF ENG) HEATED OXYGEN SENSOR 2 (LEFT SIDE OF ENG) HOT IN ON OR START IGN(15) INTAKE MANIFOLD CHANGEOVER VALVE MOTRONIC ENGINE CONTROL MODULE (IN LEFT REAR CORNER OF ENG COMPT) NCA WIRE OXYGEN SENSOR 2 (BEHIND 3 WAY CATALYTIC CONVERTER (TWC)) PPL PPL 30 31 32 33 PPL/RED WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/PPL WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) RELAY SECONDARY AIR INJECTION PUMP MOTOR TRANS- MISSIONS SYSTEM WHT WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE