Mazda MX-5 NC (2005-2008) microcomputer Wiring diagrams

7 SEGMENTS DISPLAY A/T IND BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL SOL CONTROL VALVE BODY GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER J/C-09 JC-02 LINE PRESSURE LT GRN/BLK WIRE MICROCOMPUTER PNK WIRE RED WIRE RED/BLU WIRE RELAY, MAIN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) ROOM FUSE SELECTOR INDICATOR DRIVE CIRCUIT SHIFT SOL A SHIFT SOL A SHIFT SOL B SHIFT SOL C SHIFT SOL D SHIFT SOL E SHIFT SOL F SHIFT SOL G TCM (BEHIND LEFT END OF DASH) TRANSMISSION FLUID TEMPERATURE SENSOR WHT/BLK WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

BATTERY BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CHARGE INDICATOR COMPUTER DATA LINES SYSTEM FUSE BLOCK (BEHIND LEFT END OF DASH) METER FUSE GENERATOR GRN WIRE HOT IN ON OR START INSTRUMENT CLUSTER LT GRN WIRE MAIN FUSE MICROCOMPUTER NCA WIRE PCM (LEFT FRONT CORNER OF ENGINE COMPT) RED WIRE RELAY, MAIN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) STARTER WHT WIRE

BEAM IND BEAM SWITCH BLK WIRE BLK/RED WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE DRL CONTROL MODULE (BEHIND LEFT SIDE OF DASH) DRL FUSE FOG FUSE FOG SWITCH FRONT FOG LIGHT RELAY (IN RELAY, MAIN FUSE BLOCK) FUSE BLOCK METER FUSE (BEHIND LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEAD HEAD LOW L HEAD LOW R HEADLIGHT RELAY (HEAD) HEADLIGHT SWITCH HI TNS FLASH- TO- PASS OFF LO HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER J/C-09 JC-02 LEFT FRONT COMBINATION LIGHT LEFT FRONT FOG LIGHT LEFT HEADLIGHT (HIGH) LEFT HEADLIGHT (LOW) LIGHT SWITCH LT GRN/BLK WIRE MAIN FUSE MICROCOMPUTER NCA WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RELAY, MAIN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) RIGHT FRONT COMBINATION LIGHT RIGHT FRONT FOG LIGHT RIGHT HEADLIGHT (HIGH) RIGHT HEADLIGHT (LOW) VIO/WHT WIRE WHT/BLK WIRE YEL/RED WIRE

BEAM IND BEAM SWITCH BLK WIRE BLK/RED WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE DISCHARGE HEADLIGHT CONTROL MODULE DRL CONTROL MODULE (BEHIND LEFT SIDE OF DASH) DRL FUSE FOG FUSE FOG SWITCH FRONT FOG LIGHT RELAY (IN RELAY, MAIN FUSE BLOCK) FUSE BLOCK METER FUSE (BEHIND LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE HEAD HEAD LOW R HEAD LOW L HEADLIGHT RELAY (HEAD) HEADLIGHT SWITCH HI TNS FLASH- TO- PASS OFF LO HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER J/C-09 LEFT FRONT COMBINATION LIGHT LEFT FRONT FOG LIGHT LEFT HEADLIGHT (HIGH) LEFT HEADLIGHT (LOW) LIGHT SWITCH SWITCH LT GRN/BLK WIRE MAIN FUSE MICROCOMPUTER NCA WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RELAY, MAIN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) RIGHT FRONT COMBINATION LIGHT RIGHT FRONT FOG LIGHT RIGHT HEADLIGHT (HIGH) RIGHT HEADLIGHT (LOW) VIO/WHT WIRE WHT/BLK WIRE YEL/RED WIRE

"B" PILLAR) 7 SEGMENTS DISPLAY IND A/T IND ABS IND. AIR BAG IND BEAM IND BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SENSOR BRAKE IND BRN WIRE BRN/RED WIRE BUZZER CHARGE IND COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM COMPUTER DATA LINES SYSTEM CRUISE MAIN IND CRUISE SET IND DOOR IND DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DRIVE CIRCUIT DSC IND DSC OFF IND FLAT TIRE IND FUEL GAUGE FUEL LOW IND FUSE BLOCK (BEHIND LEFT END OF DASH) METER FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER KEY IND KEY IND (GREEN) LCD LEFT DOOR SWITCH (ON LEFT LEFT TURN IND LT GRN WIRE LT GRN/BLK WIRE MICROCOMPUTER MIL IND ODOMETER/ TRIPMETER OIL PRESSURE GAUGE OIL PRESSURE SWITCH (ON LEFT SIDE OF ENGINE) ORG/ WIRE PANEL LIGHT CONTROL PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE RED WIRE RED/BLU WIRE RELAY, MAIN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) RIGHT DOOR SWITCH (ON RIGHT "B" PILLAR) RIGHT TURN IND ROOM FUSE SEAT BELTS IND SECURITY IND SOUND SYSTEMS SPEEDO- METER SUPPLEMENTAL RESTRAINTS SYSTEM TACHO- METER TEMPERATURE GAUGE TPMS IND TRIPMETER SWITCH VIO WIRE WHT WIRE YEL/BLK WIRE

AUDIO CONTROL SWITCH ILLUMINATION AUDIO UNIT ILLUMINATION BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN/BLK WIRE CLIMATE CONTROL UNIT ILLUMINATION CLOCK SPRING (IN STEERING COLUMN) CRUISE CONTROL SWITCH ILLUMINATION DSC OFF SWITCH ILLUMINATION (IF EQUIPPED) FUSE BLOCK (BEHIND LEFT END OF DASH) ILLUMI FUSE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HAZARD WARNING SWITCH ILLUMINATION HOT AT ALL TIMES INSTRUMENT CLUSTER ILLUMINATION INSTRUMENT CLUSTER SYSTEM KEYLESS CONTROL MODULE (BEHIND LEFT END OF DASH) LEFT SEAT WARMER SWITCH ILLUMINATION (W/ SEAT WARMER) LIGHT SWITCH MAP LIGHT MICROCOMPUTER NCA WIRE OFF DOOR OFF HEAD ORG/ WIRE PANEL LIGHT CONTROL PASSENGER AIR BAG DEACTIVATION SWITCH ILLUMINATION PCM (LEFT FRONT CORNER OF ENGINE COMPT) RED WIRE RED/BLU WIRE RELAY, MAIN FUSE ROOM FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) RIGHT DOOR SWITCH (ON RIGHT "B" PILLAR) RIGHT SEAT WARMER SWITCH ILLUMINATION (W/ SEAT WARMER) SAS CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) SELECTOR ILLUMINATION (A/T) STEERING SWITCH ILLUMINATION TAIL FUSE TNS TNS RELAY (TAIL) (IN RELAY, MAIN FUSE BLOCK) TRUNK COMPARTMENT LIGHT TRUNK COMPARTMENT LIGHT SWITCH (RIGHT REAR OF LUGGAGE COMPT) W/ STEERING SWITCH

AIR BAG BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CLOCK- SPRING DRIVER SIDE AIR BAG MODULE DRIVER-SIDE SIDE AIR BAG MODULE (W/SIDE AIR BAG) DRIVER-SIDE SIDE AIR BAG SENSOR (W/SIDE AIR BAG) GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HAZARD WARNING SWITCH ILLUMINATION INFLATOR INFLATOR 1 INFLATOR 2 INSTRUMENT CLUSTER MICROCOMPUTER NCA WIRE ORG/ WIRE PASSENGER AIRBAG DEACTIVATION (PAD) INDICATION ILLUMINATION PASSENGER SIDE AIR BAG MODULE PASSENGER-SIDE SIDE AIR BAG MODULE (W/SIDE AIR BAG) PASSENGER-SIDE SIDE AIR BAG SENSOR (W/SIDE AIR BAG) PNK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE SEAT BELTS SHORT BAR WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BUZZER COMPUTER DATA LINES SYSTEM DOOR IND DRIVE CIRCUIT FUSE BLOCK (BEHIND LEFT END DASH) METER FUSE GRN/BLK WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER J/C-09 KEY REMINDER (BEHIND LEFT SIDE OF DASH) SWITCH (ON STEERING COLUMN) LEFT BUCKLE SWITCH (ON LEFT SEAT BELT BUCKLE) LEFT DOOR SWITCH (ON LEFT "B" PILLAR) MICROCOMPUTER PNK WIRE RED WIRE RELAY, MAIN FUSE ROOM FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) SAS CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) SEAT BELT IND SHORTING BAR YEL WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVE-BY- WIRE RELAY (ETV) (IN RELAY, MAIN FUSE BLOCK) EGI EGI EGI INJ FUSE FUSE ENGINE FUSE ETV ROOM FUSE FUSE FUEL PUMP FUSE FUSE FUSE BLOCK (BEHIND LEFT END OF DASH) ENGINE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION RELAY (IGNITION) IND INSTRUMENT CLUSTER J/C 1 LOW FUEL MIL IND MAIN RELAY (EGI) MICROCOMPUTER OIL-PRESSURE METER RED WIRE RED/BLK WIRE RED/GRN WIRE RELAY, MAIN FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) SPEEDOMETER STOP FUSE TACHOMETER WHT/BLK WIRE WHT/BLU WIRE YEL/GRN WIRE