The Mazda CX-7 crossover was produced in 2006, 2007, 2008, 2009, 2010, 2011 and 2012, mainly with gasoline engines of 2.3 and 2.5 liters. During this time, the model has been restyled once. In this article, we will consider in detail the description of fuses and relays Mazda cx7 with box diagrams and photo examples of execution. Note the fuse for the cigarette lighter and headlight washer.
The function of fuses and relays in units may vary depending on the year of manufacture and the level of electrical equipment. Check your diagrams on the protective cover.
Contents
Dashboard fuse box
It is located at the bottom of the dashboard on the driver’s side, behind the protective cover. Pull the cover towards you to access.
Type 1
Diagram
Assignment
| 1 | 15А OUTLET 1 – Additional electrical outlet in the cabin, cigarette lighter |
| 2 | 15A OUTLET 2 – Additional electrical outlet in the trunk |
| 3 | 7,5А P.MIR – Mirror with electric drive |
| 4 | 30A WIPER – Cleaner and washer of a windshield |
| 5 | 7.5A M.DEF – Heated mirror |
| 6 | 7,5А ENG BAR 3 – Air flow meter, EGR valve |
| 7 | 15A P.WIND – Electrically operated glass lifters |
| 8 | 7.5A A / B – Passive safety system, Airbags |
| 9 | 15A ENGINE – Engine management system |
| 10 | 10A METER – Instrument cluster |
| 11 | 5A BBS – Security structure |
| 12 | 15A ROOM – Interior lighting, Audio system |
| 13 | Reserve |
| 14 | 10A ILLUMI A / C – Illumination of the instrument panel |
| 15 | 20A SEAT – Heated seat |
| 16 | 10A A / C – Air conditioner |
| 17 | 10А R.WIP – Wiper and washer of rear window |
| 18 | 10А R.FOG – Rear fog lamp |
The fuses numbered 1 and 2 at 15A are responsible for the operation of the cigarette lighter.
Type 2
Diagram
Protected components
| 1 | 30A P.WIND2 – Electrically operated glass lifters |
| 2 | 15А OUTLET 1 – Additional electrical outlet in the cabin, cigarette lighter |
| 3 | 7,5А P.MIR – Mirror with electric drive |
| 4 | 15А OUTLET 2 – Additional electrical outlet |
| 5 | Reserve |
| 6 | 30A WIPER – Cleaner and washer of a windshield |
| 7 | 7.5A M.DEF – Heated mirror |
| 8 | 7,5А ENG BAR 3 – Air flow meter, EGR valve |
| 9 | 15A P.WIND – Electrically operated glass lifters |
| 10 | 7.5A A / B – Advanced passive safety system, airbags |
| 11 | 15A ENGINE – Engine management system |
| 12 | 15A METER – Instrument cluster |
| 13 | 10A ILLUMI – Illumination of the instrument panel |
| 14 | 15A ROOM – Audio system, upper interior lighting |
| 15 | 20A SEAT – Heated seat |
| 15 | R.FOG – Rear fog lights |
| 16 | 10A A / C – Air Conditioning |
| 16 | SIREN – Security alarm |
| 17 | 20A SEAT – Heated seats |
| 18 | 10A A / C – Air Conditioning |
| 19 | 10А R.WIP – Rear wiper and washer |
In this version, fuses numbered 2 and 4 at 15A are responsible for the cigarette lighter according to the diagram.
Engine compartment
There are two boxes under the hood of the Mazda cx 7: (1) the main fuse and relay box and (2) an additional relay box.
Main fuse box
To access the unit, lift the protective cover.
Photo
Diagram
Numbers 1 to 6 – a group of fuses in the form of a fuse-link. In the photo, it is closed with a lid.
Designation 1
| 1 | 40A IGN2 – Ignition system |
| 2 | 40A BLOWER – Fan electric motor |
| 3 | 60A BTN – Protection of various electrical circuits |
| 4 | 40A FAN 2 – Radiator fan |
| 5 | 40A IGN1 – Ignition system |
| 6 | 40A FAN1 – Radiator fan |
| 7 | 40A P.SEAT – Electric seat |
| 8 | 30A INJ – Fuel injection system |
| 9 | 20А ROOF – Roof hatch |
| 10 | 30A BOSE – Bose Sound System |
| 11 | 30A ENGINE – Engine management system |
| 12 | 20А D.LOCK – Electrically operated locks |
| 13 | 30A P.WIND – Power windows |
| 14 | 30A FUEL PUMP – Fuel pump |
| 14 | 40A IG KEY2 – Ignition system |
| 15 | 40A ABS1 – ABS |
| 16 | 20A ABS2 – ABS |
| 17 | 7.5A DSC – DSC System |
| 18 | 20А FOG – Fog lights |
| 19 | 30A DEF – Heated rear window |
| 20 | 15A TNS – Parking light, license plate light, entrance system light |
| 21 | 10A A / C – Air Conditioning |
| 22 | 20A ETC – Accelerator pedal position sensor |
| 23 | 15A H / LH1 – Headlight range control |
| 24 | 15А DRL – Daytime running light |
| 25 | 15A H / L LO RH – Right low beam headlamp |
| 26 | 15А H / L LO LH – Left low beam headlamp |
| 27 | 7,5А ENG BAR 2 – РСМ (power distribution module) |
| 28 | 10A ECM – Engine management system |
| 29 | 15А ENG BAR 1 – Air flow meter, EGR valve |
| 30 | 20А RWIND2 – Electrically operated glass lifters |
| 31 | 10А STOP – Stop lights |
| 32 | 20А HORN – Sound signal |
| 33 | 25A ENGB + – PCM (power distribution module) |
| 34 | 10А HAZARD – Hazard warning lights, direction indicators |
Designation 2
| 1 | PCS – Pre-emergency safety system |
| 2 | 40A BLOWER – Fan electric motor |
| 3 | 30A FUEL PUMP – Fuel pump |
| 4 | 40A FAN 2 – Radiator fan |
| 5 | 40A IG KEY1 – Ignition system |
| 6 | 40A FAN1 – Radiator fan |
| 7 | 30A P.SEAT (D) – Electric driver’s seat |
| 8 | 30A INJ1 – Fuel injection system |
| 9 | P.SEAT – Electric Passenger Seat |
| 10 | 30A BOSE – Audio system |
| 11 | 30 ENGINE – Engine management system |
| 12 | 20А D.LOCK – Electrically operated locks |
| 13 | 30A P.WIND – Electrically operated glass lifters |
| 14 | 40A IG KEY2 – Ignition system |
| 15 | 40A ABS1 – ABS |
| 16 | 20A ABS2 – ABS |
| 17 | DSC – Vehicle Stability System |
| 18 | 20А Н / L / CLEAN / ROOF – Cleaner of headlights |
| 19 | 30A DEF – Rear defroster |
| 20 | 15A TNS – Parking light, license plate light, entrance system light |
| 21 | 10A A / C – Air Conditioning |
| 22 | 20А TRAILER/TCM – ТСМ |
| 23 | 15А HEAD HI RH – Right high beam headlamp |
| 24 | 15А HEAD HI LH – Left high beam headlamp |
| 25 | 15A HEAD LO RH – Right low beam headlamp |
| 26 | 15А HEAD LO LH – Left low beam headlamp |
| 27 | 20A ETC – Accelerator pedal position sensor |
| 28 | 7,5А ENG BAR 2 – РСМ (power distribution module) |
| 29 | 10A ECM – Engine management system |
| 30 | 10A INJ1 – Fuel injection system |
| 31 | 15А ENG BAR 1 – Air flow meter, EGR valve |
| 32 | 15А FOG – Fog lights |
| 33 | 10А STOP – Stop lights |
| 34 | 20А HORN – Sound signal |
| 35 | 25A ENGB + – PCM (power distribution module) |
| 36 | 10А HAZARD – Hazard warning lights, direction indicators |
Fuse number 18 is responsible for the headlight washer.
Relay
| R4 | Heated rear window relay |
| R5 | Lighting lamp circuit control relay |
| R6 | Реле drive-by-wire |
| R7 | Headlight relay |
| R8 | Back-up headlight relay |
| R9 | Fuel pump relay |
| R10 | Starter relay No. 2 |
| R11 | Cooling fan relay # 2 |
| R12 | Fan relay |
| R13 | Fuel pump speed control relay |
| R14 | Injector relay |
| R15 | Starter relay No. 1 |
| R16 | Main relay |
| R17 | Cooling fan relay # 1 |
Relay box
Diagram
Assignment
- Rear fog lamp relay
- Fog lamp relay
- Air conditioner relay
- Horn relay
- Brake light relay
This is where we end, and if you have something to add, we will be glad to comment.
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I’m desperately looking for the anti-theft alarm fuse, does the 2007 cx-7 Mazda have such a fuse and if so where is it located. Please and thanks