Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Mazda 626 GD

BUZZERS, RELAYS & TIMERS

ComponentLocation
A/C Fan Relay No. 1 (Turbo)Near receiver-drier. (Схема №1)
A/C Fan Relay No. 2 (Turbo)Near receiver-drier. (Схема №1)
A/C-Heater Blower Motor RelayBetween battery and headlight. (Схема №1)
A/C Relay (Turbo)Next to A/C fan relays No. 1 & 2. (Схема №1)
A/C Relay (Non-Turbo)On right front corner of engine compartment, behind receiver-drier.
Brakelight RelayUnder dash, in relay box. (Схема №2)
Circuit Opening RelayUnder left side of dash, in fuse/relay box. (Схема №2), (Схема №3) & (Схема №4).
Cooling Fan Relay No. 1On left side of firewall. (Схема №1)& (Схема №2).
Cooling Fan Relay No. 2Near receiver-drier. (Схема №1)
Fog Light RelayOn left side near radiator. (Схема №1)
Headlight RelayOn left side of dash, near kick panel. (Схема №4)
Horn RelayIn center of firewall. (Схема №1)& (Схема №2).
Ignition RelayOn left side of engine compartment, near radiator. (Схема №1)
Main RelayIn center of firewall. (Схема №1)- (Схема №3).
Power Door Lock RelayBehind left front kick panel.
Rear Window Defroster RelayUnder dash, in fuse/relay box. (Схема №4)& (Схема №5).
Seat Belt TimerUnder dash, in CPU.
Starter Cut-off RelayUnder dash, in fuse/relay box. (Схема №2)& (Схема №4).
Stop Light Checker RelayUnder dash, in relay box. (Схема №4)
Turn Signal/Hazard FlasherUnder dash, in fuse/relay box. (Схема №4)
4-Wheel Steering (4WS) Timer RelayUnder right side of passenger's seat. (Схема №6)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Fuse/Relay Box
Engine CompartmentOn right side of battery. (Схема №1)& (Схема №3).
Passenger CompartmentUnder left side of dash. (Схема №4)
Heater Circuit BreakerIn joint/fuse box, with CPU.
Joint/Fuse BoxBehind left front kick panel. (Схема №4)
Main FuseIn engine compartment fuse box.

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
Anti-Lock Brake Control UnitUnder right side of driver's seat.
Central Processing UnitIn joint/fuse box.
Cruise Control UnitUnder dash, near steering column. (Схема №4)
Electronic Transaxle Control UnitNear joint/fuse box. (Схема №3)& (Схема №4).
Electrical Load Control UnitUnder center of dash, near ECU. (Схема №3)& (Схема №4).
Engine Control Unit (ECU)Under center of dash. (Схема №3)& (Схема №4).
Fuel Pump Control UnitIn right rear corner of trunk. (Схема №7)
Knock Control UnitOn right side of firewall. (Схема №1)& (Схема №8).
Passive Shoulder Belt Control UnitUnder passenger's seat.
Power Steering Control UnitUnder left side of driver's seat.
Four Wheel Steering (4WS) Control UnitUnder left side of driver's seat. (Схема №8)

CONTROL UNITS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
Atmospheric Pressure SensorIn center of firewall. (Схема №1)& (Схема №3).
Automatic Adjusting Suspension (AAS) Angle SensorPart of combination switch, in steering column.
Coolant ThermosensorIn front of distributor, on cylinder head. (Схема №1)& (Схема №3).
EGR Position Sensor (Turbo)On top of EGR control valve. (Схема №1)
Electronic Transaxle Speed SensorPart of speedometer.
Fuel Gauge Sending UnitInside fuel tank.
Intake Air Temperature SensorInside airflow meter, near air filter.
Knock SensorOn back side of engine block. (Схема №1)& (Схема №8).
Throttle Position SensorOn firewall side of throttle body. (Схема №8)
4-Wheel Steering Speed SensorBelow steering gear and under instrument panel. (Схема №9)

SENDING UNITS & SENSORS LOCATION

MOTORS

ComponentLocation
A/C-Heater System
Airflow Mode Control MotorOn left side of heater box. (Схема №4)
Blower MotorUnder right side of dash. (Схема №4)
Fresh Air Selector MotorUnder right side of dash, on top of blower motor. (Схема №4)
Temperature Blend MotorOn front side of heater box. (Схема №4)
Cooling Fan MotorOn back of radiator.
Rear Washer MotorIn left rear quarter panel, on washer bottle.
Rear Wiper MotorIn left rear quarter panel.
Windshield Washer MotorOn washer bottle.
Windshield Wiper MotorOn left side of firewall.

MOTORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
EGR Solenoid ValveIn center of firewall. (Схема №3)
EGR Vacuum Solenoid Valve (Turbo)At center of firewall. (Схема №1)
EGR Vent Solenoid Valve (Turbo)At center of firewall. (Схема №1)
Electronic Transaxle SolenoidsOn valve body. (Схема №8)
P/S Solenoid ValveOn top center of steering rack assembly.
Pressure Regulator Solenoid ValveIn center of firewall. (Схема №3)
Purge Solenoid ValveIn center of firewall. (Схема №3)
4-Wheel Steering (4WS) Solenoid ValveOn top center of rear steering gear assembly.
Wastegate Solenoid ValveOn turbocharger unit. (Схема №1)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
A/C ThermoswitchOn cooling unit case. (Схема №4)
Back-Up Light Switch (M/T)On left side of transaxle. (Схема №3)
Brake/Stoplight SwitchOn brake pedal bracket. (Схема №3)
Clutch SwitchOn clutch pedal bracket. (Схема №3)
Coolant Thermoswitch No. 1In bottom of radiator. (Схема №1)& (Схема №3).
Coolant Thermoswitch No. 2On top of intake manifold, near injectors. (Схема №1)& (Схема №8).
Electronic Transaxle Fluid Temperature SwitchOn top of transaxle. (Схема №8)
Fan Thermoswitch No. 1On thermostat housing. (Схема №1)
Fan Thermoswitch No. 2On thermostat housing. (Схема №1)
Idle SwitchOn front of throttle body. (Схема №1)& (Схема №8).
Inhibitor Switch (A/T)On top left side of transaxle. (Схема №3)& (Схема №8).
Neutral Switch (M/T)On top left side of transaxle. (Схема №3)
Oil Pressure SwitchOn back side of engine block. (Схема №1)
Power Steering Pressure SwitchOn steering rack.
Starter Interlock Switch (M/T)On clutch pedal bracket.

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
A/C-Heater Blower Motor ResistorOn blower housing. (Схема №4)
Automatic Adjusting Suspension (AAS) ActuatorOn top of each shock tower.
Check Connectors
Anti-Lock Brakes (ABS)Under driver's seat.
Auto Adjusting Suspension (AAS)In left rear corner of engine compartment.
Electronic TransaxleOn left side of dash, near kick panel. (Схема №4)
Engine ControlAt engine control unit connector terminal.
Power SteeringIn left rear corner of engine compartment.
Electronic Transaxle Pulse GeneratorsOn top of transaxle. (Схема №8)
Electronic Transaxle ResistorNear left side of radiator. (Схема №1)

MISCELLANEOUS LOCATION