Wiring Diagrams for Mazda MX-5 NA (1989-1998)

A/c circuit Heater circuit

Anti-lock brake circuits

Data link connector circuit

Cooling fan circuit

Cruise control circuit

Defogger circuit

Wiring diagram engine performance 1.8ls

Back-up lamps circuit Exterior lamps circuit, with drl Exterior lamps circuit, without drl

Ground distribution circuit

Headlight circuit, with drl Headlight circuit, without drl

Horn circuit

Instrument cluster circuit

Interior light circuit

Power antenna circuit

Power distribution circuit

Power mirror circuit

Power window circuit

Base radio Premium sound radio circuit

Shift interlock circuit

Charging circuit Starting circuit, a/t Starting circuit, m/t

Supplemental restraint circuit

Transmission circuit

Warning system circuits

Wiper/washer circuit

ANTI-LOCK BRAKES HORN SWITCHES IGNITION COIL

(RIGHT FRONT OF ENGINE BLOWER MOTOR CHECK ENGINE IND COOLING FAN MOTOR ENGINE CONTROLS SHIFT INTERLOCK ANTI-LOCK BRAKES CRUISE CONTROL ENGINE CONTROLS SYSTEM ENGINE CONTROLS, INSTRUMENT CLUSTER, EXTERIOR LIGHTING ENGINE CONTROLS INTERIOR LIGHTING LEFT/ RIGHT MOTOR POWER ANTENNA MOTOR STARTER MOTOR STARTING/ CHARGING ENGINE CONTROLS STARTING/ CHARGING INSTRUMENT CLUSTER CRUISE CONTROL ENGINE CONTROLS TOP OF ENGINE) UP/ DOWN MOTOR UP/ DOWN MOTOR LEFT/ RIGHT MOTOR

POWER ANTENNA POWER ANTENNA SYSTEM INTERIOR LIGHTS SYSTEM POWER ANTENNA SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM SOUND SYSTEMS POWER ANTENNA MIRRORS STARTING/ CHARGING

LEFT POWER WINDOW REGULATOR RIGHT POWER WINDOW REGULATOR

JUNCTION CONNECTOR 1 JUNCTION CONNECTOR 2

ENGINE CONTROL MODULE, IGNITION COIL TRANSMISSION CONTROL MODULE

AUDIO UNIT FUEL TANK UNIT HEATER CONTROL UNIT I-02 HEATER CONTROL UNIT ILLUMINATION SAS-UNIT

ABS FUSE AD FAN FUSE ANTENNA FUSE CIGAR FUSE CIGAR FUSE 2 CIGAR FUSE 15 FUSE 2 COOLING FAN FUSE DEFOG FUSE ENGINE FUSE ENGINE FUSE WIPER FUSE FUEL INJ FUSE FUSE BLOCK HAZARD FUSE HEAD FUSE HEATER FUSE HOT AT ALL TIMES FUEL INJ FUSE HOT AT ALL TIMES ROOM FUSE STOP FUSE HOT AT ALL TIMES STOP FUSE HOT AT ALL TIMES TAIL FUSE HOT IN RUN AND ACC CIGAR FUSE HOT IN RUN POWER WINDOW FUSE HOT IN START AND RUN METER FUSE MAIN FUSE MAIN FUSE BLOCK MAIN FUSE FUEL INJ FUSE METER FUSE PWR WINDOW FUSE RETRACTOR FUSE ROOM FUSE ROOM FUSE 1 ROOM FUSE 14 FUSE 1 ROOM FUSE STOP FUSE ST SIGN FUSE STOP FUSE TAIL FUSE WIPER FUSE

LEFT HEADLIGHT RIGHT HEADLIGHT RIGHT FRONT SIDE MARKER LIGHT, RIGHT HEADLIGHT, RIGHT PARKING LIGHT

HEATER CIRCUIT BREAKER

HOT WITH HEAD OR PARK LIGHTS ON INTERIOR LIGHTS RIGHT REAR TURN, HAZARD WARNING LIGHTS, RIGHT TAIL LIGHT

INT RELAY MAIN RELAY MOTOR RELAY POWER ANTENNA RELAY VALVE RELAY

CAMSHAFT POSITION SENSOR, ENGINE CONTROL MODULE, MASS AIR FLOW SENSOR, LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS WHEEL SPEED SENSOR RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS WHEEL SPEED SENSOR TRANSMISSION CONTROL MODULE, TRANSMISSION FLUID TEMPERATURE SENSOR VEHICLE SPEED SENSOR

DRIVER'S LEFT HEADREST SPEAKER DRIVER'S RIGHT HEADREST SPEAKER LEFT DOOR SPEAKER PASSENGER'S LEFT HEADREST SPEAKER PASSENGER'S RIGHT HEADREST SPEAKER RIGHT DOOR SPEAKER

A/C SWITCH BACKUP LIGHT SWITCH BRAKE SWITCH BUCKLE SWITCH CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MAIN SWITCH ILLUMINATION CRUISE CONTROL SWITCH FRONT FOG LIGHT SWITCH FRONT FOG LIGHT, REAR WINDOW DEFROSTER SWITCH ILLUMINATION HAZARD WARNING SWITCH HAZARD WARNING, RETRACTABLE HEADLIGHT SWITCH ILLUMINATION HEADLIGHT SWITCH HEADLIGHT SWITCH PARK HEAD OFF I-01 PANEL LIGHT CONTROL SWITCH IGNITION SWITCH LEFT DOOR SWITCH LIGHT SWITCH COMBINATION SWITCH LO HI LIGHT SWITCH P RANGE SWITCH PARK HEAD OFF OFF DIMMER SWITCH PARKING BRAKE SWITCH PASSING SWITCH POWER OUTSIDE MIRROR SWITCH POWER WINDOW SWITCH REAR WINDOW DEFROSTER SWITCH RIGHT DOOR SWITCH TRANSMISSION RANGE SWITCH TURN SWITCH WASHER SWITCH WIPER SWITCH

EC-AT SOLENOID VALVES VACUUM SOLENOID

BLK BLK WIRE BLK WIRE BLK/BLU OR VIO WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

3-2 CONTROL 1994 VFTC 1995 VFTC 1995-96 1997 1996 ONLY 1996 VFTC +IG A/T M/T A/T ONLY AA AB ABS IND. AIR BAG IND AIR CONDITIONING AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEM AIRBAG IND ASHTRAY ILLUMINATION BEAM IND BRAKE IND C-01 CABLE) CHARGE IND CIGARETTE LIGHTER CLOCK- SPRING COOLANT TEMPERATURE GAUGE COOLING FANS COOLING FANS SYSTEM COOLING FANS SYSTEM AIR CONDITIONING SYSTEM STARTING/CHARGING SYSTEM DEFOGGER SYSTEM AIR CONDITIONING SYSTEM DOWN UP DRIVER SIDE AIR BAG MODULE DRIVER SIDE PASSENGER SIDE EXTERIOR LIGHTING EXTERIOR LIGHTING TRANSMISSION CONTROLS COMPUTER DATA LINES CRUISE CONTROL HORNS FL AV FL EV FP- FR EV FUEL GAUGE FUEL GAUGE SENDER FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 4 FUEL INJECTOR 3 HIGH MOUNT BRAKE LIGHT HOLD INDIC HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN ACCY OR ON HOT IN ON OR START HOT IN RUN HOT IN RUN AND ACC HOT IN RUN AND START HOT IN RUN OR START HOT IN START AND RUN HOT ON IN I-03 I-09 I-10 INSTRU- MENT CLUSTER AIR BAG IND. INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHT) J/C 2 JC-01 JC-02 JC-03 LEFT BACKUP LIGHT LEFT BRAKE LIGHT LEFT DOOR TWEETER LEFT DOOR WOOFER LEFT FOG LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN/ HAZARD LIGHT LEFT LICENSE LIGHT LEFT LICENSE LIGHT RIGHT LICENSE LIGHT LEFT PARK LIGHT RIGHT PARK LIGHT LEFT POWER OUTSIDE MIRROR LEFT REAR SIDE MARKER LIGHT LEFT REAR TURN/ HAZARD LIGHT LEFT TAILLIGHT LEFT TURN IND LOW INT MAGNETIC CLUTCH (LEFT FRONT SIDE OF ME HI OFF ME LO HI OFF OFF MIST OIL PRESSURE GAUGE ON DOOR PARK HEAD OFF PASSENGER SIDE AIR BAG MODULE POWER WINDOWS) R AV R EV REAR DEFOG IND REAR DEFROSTER INDCATOR REAR WINDOW DEFROSTER RESUME/ ACCEL RETRACT IND RIGHT BACKUP LIGHT RIGHT BRAKE LIGHT RIGHT DOOR TWEETER RIGHT DOOR WOOFER RIGHT FOG LIGHT RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN/ HAZARD LIGHT RIGHT FRONT TURN/ HAZARD LIGHT LEFT REAR TURN/ HAZARD LIGHT RIGHT LEFT RIGHT LICENSE LIGHT RIGHT POWER OUTSIDE MIRROR RIGHT REAR SIDE MARKER LIGHT RIGHT REAR TURN/ HAZARD LIGHT RIGHT TAILLIGHT RIGHT TURN IND SEAT BELT IND SET/ COAST SHFT SOL SHORTING BAR SOLID STATE SPARK PLUGS 1, 4 SPARK PLUGS 2, 3 STARTING SYSTEM STARTING/ CHARGING STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TRANSMISSION SYSTEM UP DOWN VENT 1 VENT 2 VSS INPUT W/O PASS. AIRBAG ONLY WARNING SYSTEM WASHER IND WIPER/ WASHER EXTERIOR LIGHTING DEFOGGER HEADLIGHTS AIR CONDITIONING X-04