Volkswagen Golf Mk4 (1997-2006) engine coolant temperature (ect) sensor (on cylinder head) Wiring diagrams

ABS SYSTEM BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE DATA BUS ONBOARD DIAGNOSTIC INTERFACE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON CYLINDER HEAD) ENGINE SPEED (RPM) SENSOR (LEFT SIDE OF ENGINE BLOCK) FUSE 10 FUSE PANEL GLOW PLUG IND GRN/BRN WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT IN INSTRUMENT CLUSTER MALFUNCTION INDICATOR LAMP (MIL) NCA WIRE NEEDLE LIFT SENSOR (LEFT SIDE OF CYLINDER HEAD) ORG/BLK WIRE ORG/BRN WIRE RED/BRN WIRE RED/VIO WIRE RUN WIRE TRANSMISSIONS SYSTEM (W/A/T) VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE W/M/T WASTEGATE BYPASS REGULATOR VALVE (LEFT REAR SIDE OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE EGR VACUUM REGULATOR VALVE (ON LEFT SIDE OF FIREWALL) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON CYLINDER HEAD) ENGINE SPEED (RPM) SENSOR (LEFT REAR OF CYLINDER BLOCK) GRN/BLK WIRE GRN/BRN WIRE GRY WIRE NCA WIRE PUMP/INJECTOR VALVES RED WIRE RED/BLU WIRE RED/BRN WIRE TURBOCHARGER (TC) VANE POSITION SENSOR VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE