Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Mazda MX-5 NA

BUZZERS, RELAYS & TIMERS

ComponentLocation
ABS
Motor RelayOn right rear corner of engine compartment, on top of ABS pump.
Valve RelayOn right rear corner of engine compartment, on top of ABS pump.
A/C RelayOn center front of engine compartment, near radiator.
Blower Motor RelayOn left rear of front inner fender panel bracket.
Buzzer & Timer UnitOn bracket, behind left side of dash. (Схема №1)
Circuit Opening RelayOn bracket, behind left side of dash.
Cooling Fan RelayIn engine compartment fuse/relay block. (Схема №1)
Dashboard Illumination Light RelayOn left rear of front inner fender panel bracket. (Схема №1)
EFI Main Relay
View & Location of RelayIn engine compartment fuse/relay block. (Схема №1)
View of Engine CompartmentIn engine compartment fuse/relay block. (Схема №2)
Headlight RelayOn left rear corner of front inner fender panel bracket. (Схема №1)
Headlight Retractor RelayOn left rear of front inner fender panel bracket. (Схема №1)
Horn RelayOn bracket, behind left side of dash. (Схема №1)
Kickdown RelayOn left rear of front inner fender panel bracket. (Схема №3)
Rear Defogger RelayIn luggage compartment, near left taillight.
Rear Defogger Timer UnitIn right rear side of luggage compartment, behind trim panel.
Turn Signal/Hazard Flasher UnitOn bracket, behind left side of dash. (Схема №1)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Fuse BlockBehind left side of dash.
Fuse/Relay BlockOn right rear corner of engine compartment, near firewall. (Схема №2)
Heater Blower Motor Circuit BreakerIn passenger compartment fuse block.

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
ABS Control UnitUnder passenger-side foot well, near ECU.
A/T Control UnitBehind left kick panel. (Схема №3)
Cruise Control UnitBehind left side of dash, above fuse block.
Daytime Running Light (DRL) Control UnitOn bracket, behind left side of dash. (Схема №1)
Engine Control Unit (ECU)Under passenger-side foot well. (Схема №2)
Supplemental Safety Restraint (SRS) ModuleBehind left side of dash. (Схема №4)

CONTROL UNITS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
ABS Wheel SensorsOn each front & rear wheel hub assembly.
Airflow MeterOn top of air filter housing. (Схема №2)
Atmospheric Pressure SensorIntegral with ECU.
Brake Fluid Level SensorIn bottom of brake fluid reservoir.
Coolant ThermosensorOn left rear of engine, on water outlet. (Схема №2)
Crank Angle SensorOn right rear side of cylinder head. (Схема №2)
Fuel Gauge Sending UnitIn fuel tank.
Intake Air ThermosensorIn airflow meter.
Oil Pressure SensorOn left side of engine, near oil filter.
SRS Crash/Impact Sensors
CenterBehind center of dash. (Схема №4)
FrontOn center, left and right front of vehicle. (Схема №4)
Throttle Position Sensor (TPS)On side of throttle body. (Схема №2)
Vehicle Speed Sensor (VSS)On speedometer assembly.
Washer Fluid Level SensorOn bottom of washer fluid reservoir.

SENDING UNITS & SENSORS LOCATION

MOTORS

ComponentLocation
A/C-Heater Blower MotorUnder right side of dash.
Fuel PumpIn fuel tank.
Shift Lock ActuatorUnder center console, on base of gear selector.
Windshield Washer MotorOn bottom of washer fluid reservoir.
Windshield Wiper MotorOn right side of firewall.

MOTORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
Idle Speed Control (ISC) ValveOn throttle body.
Kickdown SolenoidOn left side of transmission. (Схема №3)
Lock-Up SolenoidOn bottom of transmission. (Схема №3)
Overdrive Cancel SolenoidOn left side of transmission. (Схема №3)
Purge Control Solenoid ValveOn right strut tower.

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
A/C Refrigerant Pressure SwitchOn A/C high pressure refrigerant line.
A/C ThermoswitchOn front of evaporator case.
Back-Up Light Switch (M/T)On left rear side of transmission.
Clutch SwitchOn bracket, above clutch pedal. (Схема №2)
Cooling Fan ThermoswitchOn thermostat housing.
Fuel Pump SwitchIntegral of airflow sensor.
Inhibitor SwitchOn left side of transmission. (Схема №3)
Kickdown/4-3 SwitchOn bracket, above accelerator pedal. (Схема №3)
Neutral Switch (M/T)On right rear side of transmission. (Схема №2)
Oil Pressure SwitchOn left side of transmission. (Схема №3)
Parking Brake SwitchOn base of parking brake lever.
Power Steering Pressure SwitchOn power steering pump assembly. (Схема №2)
"P" Range SwitchUnder center console, on base of gear selector.
Seat Belt Buckle SwitchOn driver-side seat belt buckle.
Starter Interlock Switch (M/T)On bracket, above clutch pedal.
Stoplight SwitchOn bracket, above brake pedal. (Схема №2)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
A/C-Heater Blower Motor ResistorOn side of A/C-heater blower motor housing.
Data Link Connector (DLC)On left rear of engine compartment, near master cylinder. (Схема №2)
SRS Back-Up BatteryBehind left side of dash, below SRS module. (Схема №4)

MISCELLANEOUS LOCATION