Mazda MX-5 NB facelift (2001-2005) Wiring diagram engine performance 1.8l

11 12 13 PNK WIRE A/C SYSTEM ANTI-THEFT SYSTEM (IMMOBILIZER UNIT) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BRN/RED WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (ON RIGHT REAR OF ENGINE) CHARGING SYSTEM COOLING FANS SYSTEM CRANKSHAFT POSITION SENSOR (ON FRONT OF ENGINE) EGR VALVE (NEAR RIGHT FRONT OF ENGINE) ENGINE FUSE FUEL INJ FUSE FUEL INJECTORS FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION COIL 2 (ON TOP CENTER REAR OF ENGINE) J/C X-19 (UPPER CENTER OF DASH) J/C X-22 (LEFT SIDE OF DASH) LT GRN WIRE MAIN FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT) MAIN RELAY MASS AIRFLOW SENSOR (NEAR LEFT FRONT CORNER OF ENGINE) ORG/ WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (BEHIND LEFT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VTCS SOLENOID VALVE (RIGHT REAR OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE X-01 X-04 YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

11 12 13 PNK WIRE 12 13 14 PNK WIRE BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CLUTCH SWITCH (W/M/T) (BEHIND LEFT SIDE OF DASH) FUEL GAUGE SENDER UNIT FUEL PUMP FUEL PUMP RELAY GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE HEATED OXYGEN SENSOR (FRONT) (ON EXHAUST SYSTEM, ON LEFT SIDE OF ENGINE) HEATED OXYGEN SENSOR (REAR) (ON EXHAUST SYSTEM, NEAR REAR OF ENGINE) J/C X-19 (UPPER CENTER OF DASH) J/C X-22 (LEFT SIDE OF DASH) J/C X-23 (LEFT SIDE OF DASH) JC-01 (LEFT SIDE OF DASH) JC-03 (BEHIND RIGHT HEADLIGHT) KNOCK SENSOR (ON RIGHT FRONT OF ENGINE) MAIN FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT) NCA WIRE NEUTRAL SWITCH (W/M/T) (ON TRANS) ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE VIO WIRE VIO/RED WIRE VTCS VACUUM SWITCH (RIGHT SIDE OF ENGINE COMPT) W/ IMMOBIL- IZER SYSTEM W/O IMMOBIL- IZER SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE

12 13 14 PNK WIRE A/C SYSTEM BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE C-01 CHARGE IND CHARGING SYSTEM CHECK ENGINE IND EGR BOOST SENSOR (ON RIGHT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ON TOP REAR OF ENGINE) EVAP SYSTEM LEAK DETECTION PUMP (UNDER REAR CENTER OF VEHICLE) FUEL GAUGE FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER INTAKE AIR TEMPERATURE (IAT) SENSOR (ON LEFT FRONT OF ENGINE COMPT) J/C X-21 (BEHIND LEFT SIDE OF DASH) J/C X-22 (LEFT SIDE OF DASH) LT GRN/BLK WIRE LT GRN/RED WIRE MAIN FUSE BLOCK (ON RIGHT REAR OF ENGINE COMPT) METER FUSE MICRO COMPUTER ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (BEHIND LEFT SIDE OF DASH) RED WIRE RED/BLU WIRE RED/GRN WIRE ROOM FUSE STOP FUSE THROTTLE POSITION SENSOR (ON RIGHT FRONT OF ENGINE) TRANSMISSION CONTROL MODULE (W/A/T) (BEHIND LEFT SIDE OF DASH) VIO WIRE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE X-01 X-04 YEL WIRE YEL/BLK WIRE