Mazda 2 DY (2nd generation) was produced in 2003, 2004, 2005, 2006 and 2007. In this article you will find information describing the location of all electronic control units, we will describe in detail the fuses and relays Mazda 2 DY with their diagrams. Let’s highlight the fuse responsible for the cigarette lighter.
The number of elements in boxes may differ. Check with your diagrams on the back of the lid.
Contents
Location of control units
Box layout
Description
| 1 | Air conditioning control unit (in the heater control panel) |
| 2 | A / C / Heater Blower Motor Relay – Behind Instrument Panel |
| 3 | Heater / A / C blower motor resistor – passenger footwell |
| 4 | Shock sensor (SRS), front |
| 5 | Anti-theft control unit – behind the dashboard |
| 6 | Anti-theft alarm sound |
| 7 | Accumulator battery |
| 8 | Central locking control unit |
| 9 | Clutch Actuator Control Unit – Engine Compartment |
| 10 | Diagnostic connector (DLC) |
| 11 | Power window control unit (in the switch on the driver’s door) |
| 12 | Cooling Fan Motor Resistor – Radiator Shroud |
| 13 | Fog lamp relay |
| 14 | Fuse / relay box, engine compartment |
| 15 | Fuse / relay box dashboard 1 |
| 16 | Fuse / relay box dashboard 2 |
| 17 | Fuse / relay box dashboard 3 |
| 18 | Headlight range control motor, left |
| 19 | Headlight range control motor, right |
| 20 | |
| 21 | Sound signal |
| 22 | Immobilizer ring antenna – near the ignition switch |
| 23 | Turn signal interrupter relay |
| 24 | Instrument cluster control unit (in the dashboard) |
| 25 | Rear fog lamp relay |
| 26 | Rear window washer pump – Integrated into the windshield washer pump |
| 27 | Relay Box – Includes: Windshield Wiper Motor Relay, Windshield Washer Pump Relay, Rear Window Wiper / Washer Relay, Horn Relay, Front / Rear Lamp Relays |
| 28 | Side impact sensor, front left – lower part of the B-pillar |
| 29 | Side impact sensor, front right-bottom of the B-pillar |
| 30 | Starter relay |
| 31 | SRS electronic control unit |
| 32 | Electronic gearbox control unit – in the electronic clutch control unit |
| 33 | Gearbox shift drive – to gearbox |
| 34 | Gear shift control unit – automatic transmission selector |
| 35 | Vehicle speed sensor, with ABS system – ABS electronic control unit |
| 36 | Vehicle speed sensor, without ABS system – at the checkpoint |
| 37 | Windshield washer fluid low sensor |
| 38 | Windshield washer pump motor |
| 39 | Windshield wiper intermittent relay – in switch block |
Passenger compartment fuse box
Main fuse box
Located at the bottom of the dashboard behind a protective cover.
Legend from the box cover
Diagram
Designation
| F01 | Not used |
| F02 | Not used |
| F03 | 15A Interior lighting |
| F04 | 15A Cigarette lighter |
| F05 | 7.5A Electric drive of side rear-view mirrors |
| F06 | Not used |
| F07 | 10A Instrument cluster |
| F08 | 20A Windscreen wipers and washers |
| F09 | 10A Active safety system |
| F10 | 15A Engine management system |
| F11 | 15A Gearbox control unit |
| F12 | 30A Power windows |
| F13 | Not used |
| F14 | Not used |
| F15 | Not used |
| F16 | 7.5A Starter |
| F17 | 7.5A Reversing lights |
| F18 | 7,5А Illumination of a combination of devices |
| F19 | 7.5A A / C Compressor Electromagnetic Clutch |
| F20 | 7.5A Air conditioner |
| F21 | 10A Rear door glass wiper and washer |
| F22 | 10A Rear door glass heater |
| F23 | Not used |
| F24 | Not used |
The fuse number 4, 15A, is responsible for the cigarette lighter.
Additional fuse box
Installed behind the glove compartment, on the passenger side.
Photo for example
Daigram
Appointment
| F01 | Not used |
| F02 | 30А ABS |
| F03 | Not used |
| F04 | 7.5A Generator |
| F05 | 20A Fuel pump |
| F06 | 7.5A Electronic engine and gearbox control unit |
| F07 | 15A Air flow sensor, engine management system |
| F08 | 20A Air flow sensor, engine management system |
| F09 | 15A Stop lights |
| F10 | 15A Alarm |
| F11 | Not used |
| F12 | Not used |
| F13 | Not used |
| F14 | 15A TNS |
| F15 | 20А ABS |
| F16 | 15A Heated side mirrors |
| F17 | 10A High beam (right headlight) |
| F18 | 10A High beam (left headlight) |
| F19 | 10A Low beam (right headlight) |
| F20 | 10A Low beam (left headlight) |
| F21 | Not used |
| F22 | Not used |
| F23 | Not used |
| F24 | Not used |
Relay box
Diagram
Assignment
- Headlamp low beam relay
- Headlamp high beam relay
- Fuel pump relay
- Anti-theft alarm relay
- Engine control relay
Engine compartment fuse box
Located next to the battery.
Diagram
Designation
| 1 | Fully Open Throttle Position Relay (Air Conditioning) |
| 2 | Cooling Fan Motor Relay (High Speed) |
| 3 | Cooling fan motor relay |
| F1 | 50A Glow plugs (Diesel), auxiliary heater |
| F2 | 40A Air conditioner / heater blower motor |
| F3 | 50A Ignition switch |
| F4 | 50A Cooling fan motor |
| F5 | 60A Automatic clutch control |
| F6 | 60A Ignition switch |
| F7 | 30A Headlights |
| F8 | 60A Engine management |
| F9 | 100A Battery Power Distribution |
| F10 | 30A Heated rear window |
| F11 | 60A Anti lock brake system (ABS) |
| F12 | 20A Power windows |
| F13 | 30A Central locking |
| F14 | 15A Fog lights |
Which fuse fault could be causing engine vibration while at parking gear, or drive gear position, then check engine light cones on? What would happen if 10A fuse instead of 7.5 is used in a particular spot.
Any rear-lights fuses/relays?? Only one of the rear lamp lights went out in my car and it’s not the bulb.