Mazda MX-5 NB facelift (2001-2005) brn/red Wiring diagrams

A/B FUSE ABS FUSE ABS HYDRAULIC UNIT/CONTROL MODULE (AT RIGHT REAR OF ENGINE COMPARTMENT) ABS IND. AE AD AC AB AA BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE IND BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/RED WIRE DATA LINK CONNECTOR (AT LEFT REAR OF ENGINE COMPT) DATA LINK CONNECTOR 2 FUSE BLOCK (BEHIND LEFT SIDE OF DASH) FUSIBLE LINK GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS, INSTRUMENT CLUSTER SYSTEMS HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER JC-01 LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS WHEEL SPEED SENSOR LT GRN WIRE MAIN FUSE BLOCK (AT RIGHT REAR OF ENGINE COMPARTMENT) METER FUSE ORG/ WIRE PCM (BEHIND LEFT SIDE OF DASH) PNK/BLK WIRE RED WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS WHEEL SPEED SENSOR STOP FUSE WHT WIRE WHT/RED WIRE YEL WIRE

AA AC AD AE AF AG AH AI AJ AL AN AO AP AQ AR AS BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BRN/BLK WIRE BRN/RED WIRE DATA LINK CONNECTOR (DLC) (LEFT REAR OF ENGINE COMPT) EC-AT SOLENOID VALVE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR UNIT (TOP REAR OF ENGINE) EXTERIOR LIGHTS (BACKUP) FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START INPUT/ TURBINE SPEED SENSOR INSTRUMENT CLUSTER J/C X-21 (LEFT SIDE OF DASH) J/C X-22 (LEFT SIDE OF DASH) J/C X-23 (BEHIND LEFT SIDE OF DASH) J/C-01 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE METER FUSE MICRO COMPUTER NCA WIRE O/D OFF INDICATOR O/D OFF SWITCH ORG/ WIRE OUTPUT SPEED SENSOR PNK/BLK WIRE PNK/BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (BEHIND LEFT SIDE OF DASH) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE ROOM FUSE SHIFT SOL SHIFT SOL TCC SOL STARTING/ CHARGING SYSTEM THROTTLE POSITION SENSOR (RIGHT FRONT OF ENGINE) TRANSMISSION CONTROL MODULE (BEHIND LEFT SIDE OF DASH) TRANSMISSION RANGE SWITCH (ON TRANSMISSION) VIO/GRN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BATTERY BLK WIRE BLK/YEL WIRE BRN/RED WIRE CHARGE INDICATOR FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GENERATOR GRY WIRE GRY/RED WIRE HOT IN RUN OR START INSTRUMENT CLUSTER MAIN FUSE BLOCK (AT RIGHT REAR OF ENGINE COMPARTMENT) MAIN FUSE METER FUSE NCA WIRE PCM (BEHIND LEFT SIDE OF DASH) STARTER WHT WIRE X-02

A/T AUTIO UNIT (BOSE AUDIO) BLK WIRE BLK/WHT (OR ORG) WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN/RED WIRE BRN/YEL WIRE CLUTCH SWITCH (BEHIND LEFT SIDE OF DASH) CRUISE ACTUATOR (AT LEFT REAR OF ENGINE COMPT) CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MODULE (BEHIND LEFT SIDE OF DASH) CRUISE CONTROL SWITCH CRUISE SET INDICATOR DATA LINK CONNECTOR (AT LEFT REAR OF ENGINE COMPT) FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START INSTRUMENT CLUSTER JC-01 JC-02 M/T MAIN FUSE BLOCK (AT RIGHT REAR OF ENGINE COMPT) METER FUSE MICROCOMPUTER ORG/ WIRE PCM (BEHIND LEFT SIDE OF DASH) PNK PNK WIRE PNK WIRE RED/BLK WIRE RED/WHT WIRE RESUME/ ACCEL SET/ COAST ST SIG FUSE STOP FUSE TRANSMISSION CONTROL MODULE (BEHIND LEFT SIDE OF DASH) VAC VEHICLE SPEEDOMETER SENSOR (M/T) VENT 1 VENT 2 VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN (OR VIO) WIRE WHT/GRN WIRE YEL WIRE

A/T ABS IND. AIR BAG IND ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM TRANSMISSIONS SYSTEM ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM BLK WIRE BLK/BLU WIRE BLK/RED (OR VIO) WIRE BLK/WHT (OR ORG) WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SENSOR (IN BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE BUCKLE SWITCH BUZZER CHARGE IND CONN 1 CONN 2 CONN 3 CRUISE CONTROL SYSTEM CRUISE SET IND DRL CONTROL MODULE (BEHIND LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (ON TOP REAR OF ENGINE) EXTERIOR LIGHTS SYSTEM STARTING/CHARGING SYSTEM FUEL FUEL GAUGE SENDER UNIT FUEL PUMP UNIT (UNDER REAR CENTER OF VEHICLE) FUSE BLOCK (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HI-BEAM IND HOT AT ALL TIMES HOT IN RUN OR START ILLUMINATION (4 BULBS) INSTRUMENT CLUSTER JC-02 JC-03 LEFT TURN IND LOW FUEL IND M/T METER FUSE MICROCOMPUTER MIL IND O/D OFF IND ODOMETER/ TRIPMETER SWITCH OIL PRESSURE SWITCH (ON LEFT SIDE OF ENGINE) OIL-PRESSURE METER ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT TURN IND ROOM FUSE SEAT BELTS IND SECURITY IND SOUND SYSTEMS SPEEDOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TEMP TRANSMISSIONS SYSTEM VIO/WHT WIRE W/ ABS W/ DRL W/O DRL WARNING SYSTEM WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

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