The all-wheel drive crossover Mazda CX-9 has been produced in two generations since 2007. The Mazda CX-9 TB , 1st generation, was marketed in 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 and 2016. The 2nd generation, Mazda CX-9 TC , has been assembled in 2017, 2018, 2019, 2020, 2021 and up to the present. In this article you will find information assignment the fuses and relays Mazda CX9 with box diagrams and their locations for two generations. Note the cigarette lighter fuse.
The design of the boxes and the number of elements in them may differ from the one presented and depend on the year of manufacture and the level of equipment. Check your diagrams and in case of difficulty contact your nearest dealer.
Contents
Electronics boxes passenger compartment
1st generation
It is located under the panel behind the glove compartment; to access it, open the protective cover in the direction of the arrow.
The photo
Diagram
Assignment
| 1 | 15А OUTLET FR – Connector for accessories (front), cigarette lighters |
| 2 | 7,5А MIRROR – Mirrors and their control |
| 3 | Reserve |
| 4 | 10A METER – Instrument cluster |
| 5 | 7.5A SAS – ABS, airbag |
| 6 | 7,5А ENG.IGA – Engine management system |
| 7 | 7,5А STA – Ignition system |
| 8 | Reserve |
| 9 | 7.5A A / C – Air Conditioning |
| 10 | 15А R.WIPER – Rear window wiper and washer |
| 11 | TRAILER – Price device |
| 12 | 20А P.LIFT GATE – Gate with a mechanical lift |
| 13 | 15A SUNROOF – Luke |
| 14 | 10A AUDIO – Audio system |
| 15 | 10A M.DEF – Heated mirrors |
| 16 | 25A P / W – Power Windows (Passenger Side) |
| 17 | 10A TAIL – Dimensions, Rear light |
| 18 | 10А ILLUMI – Illumination of the instrument panel |
| 19 | 7,5А INJ – Engine management system |
| 20 | Reserve |
| 21 | OUTLET CTR – Accessory jack |
| 22 | OUTLET RR – Rear accessory connector |
| 23 | 30А WIPER – Windscreen wiper and washer |
| 24 | 30A P.WIND – Power windows (driver’s side) |
The fuses designated as OUTLET are responsible for the operation of the cigarette lighter.
2nd generation
Installed under a protective cover on the left pillar near the driver’s leg.
Photo for example
Diagram
Protected components
| 1 | 30А P.SEAT D – Electric seat adjustment (for some versions) |
| 2 | 30А P.WINDOW 3 – Electric windows |
| 3 | 15A R.OUTLET3 – Additional electrical outlets |
| 4 | 25А P.WINDOW 2 – Power windows |
| 5 | 20A PLG – Power tailgate |
| 6 | 25А D.LOCK – Central electric lock |
| 7 | 20А SEAT WARM – Electric heated seats (for some versions) |
| 8 | 15A SRS2 / ESCL – Passive safety, airbags |
| 9 | 10А SUNROOF – Sunroof (for some versions) |
| 10 | 10 / 15A INTERIOR2 – Audio system |
| 11 | 7,5А ENG + BB – Engine management system |
| 12 | 7,5А MIRROR – Electric drive for adjustment of rear-view mirrors |
| 13 | 7.5A AT IND – Gear shift indicator |
| 14 | 15A F.OUTLET – Cigarette lighter, electrical outlets |
| 15 | 15А R.OUTLET1 – Rear electrical outlets (for some versions) |
| 16 | Reserve |
| 17 | 7.5A M.DEF – Electric heated exterior mirrors |
| 18 | Reserve |
| 19 | 15A AUDIO3 – Audio system |
| 20 | Reserve |
| 21 | 30A P.SEAT P – Electric drive for seat adjustment |
The cigarette lighter fuses are designated as OUTLET for 15A and are located under numbers 3, 14 and 15. Also, another fuse and one relay responsible for the operation of power outlets can be mounted in the block under the hood.
Electronics boxes engine compartment
In both generations, the unit is located on the left side of the engine compartment next to the battery.
1st generation
Diagram
Appointment
| 1 | 150А MAIN – Protection of all electrical circuits |
| 2 | 20А ENGINE – Engine management system |
| 3 | 40А R HEATER – Heater rear |
| 4 | 40А P.SEAT R – Electric right seat adjustment |
| 5 | 50A HEATER – Heater |
| 6 | 40А IGKEY2 – Protection of various electrical circuits |
| 7 | 30 / 40A FAN1 – Engine radiator cooling fan |
| 8 | 40А P.SEAT L – Electric adjustment of the left seat |
| 9 | 30А DEFOG – Electric rear window defogger |
| 10 | 40A BTN – Protection of various electrical circuits |
| 11 | 30A FUEL PUMP – Fuel pump |
| 12 | 30A IGKEY1 – Protection of various electrical circuits |
| 13 | 15A FOG – Fog lighting |
| 14 | 30A ABS (SOL) – ABS block electromagnet |
| 15 | 25А D / L – Central electric lock |
| 16 | 15A ROOM – Upper interior lighting |
| 17 | 15А OUTLET CTR – Power socket for additional equipment |
| 18 | 25A ACC – Electrical outlet |
| 19 | 15A AC PWR – Power supply sunroof, inverter |
| 20 | 15A S.WARM – Heated seat |
| 21 | 10A A.CMAG – Air conditioner |
| 22 | 25А BOSE – Audio system (cars equipped with BOSE audio system) |
| 23 | 30 / 40A FAN 2 – Engine radiator cooling fan |
| 24 | 50A ABS – Anti Lock System (ABS) |
| 25 | 25A IGCOIL – Ignition system |
| 26 | 15А H / L LOW L – Left low beam headlamp |
| 27 | 15А H / L LOW R – Right low beam headlamp |
| 28 | 20A H / L HIGH – High beam headlamps |
| 29 | 15А HAZARD – Hazard warning light |
| 30 | 10А ENG + B – PCM control unit |
| 31 | 15А HORN – Sound signal |
| 32 | 7,5А STOP – Stop lights |
| 33 | 10A EG I INJ – Engine management system |
| 34 | 20A ENG BAR – Air flow sensor, EGR valve |
| 35 | 7,5A ENG BAR2 – PCM control unit |
- R1 FUEL PUMP RELAY – Fuel pump relay
- R2 EGI MAIN RELAY – Main engine control relay
Additional elements can be attached outside these blocks, for example, another relay block can be located on the right side of the engine compartment.
2nd generation
Example
Diagram
Designation
| 1 | 20A WIPER.DEI – defroster glass cleaner |
| 2 | 30A IG2 – For protection of various circuits |
| 3 | 30A INJECTOR – Engine management system, injection |
| 4 | Reserve |
| 5 | 30А P. WINDOW 1 – Glass lifters |
| 6 | 30A W. SEAT – Power seat |
| 7 | Reser |
| 8 | 20А EVVT – Engine management system |
| 9 | 40А DEFOG – Heated rear window |
| 10 | 20A Heated steering wheel |
| 11 | 40А R.HEATER – Air conditioner |
| 12 | 20A EPB L – Electric parking brake (EPB) (LH) |
| 13 | 40A AUDIO – Audio system |
| 14 | 20A EPB R – Electric parking brake (EPB) (RH) |
| 15 | 40А ENG.MAIN – Engine management system |
| 16 | 50А ABS / DSC M – ABS, Dynamic Stability Control System |
| 17 | 50A CABIN. + B – To protect various circuits |
| 18 | 20А WIPER – Windscreen wiper and washer of front glass |
| 19 | 40A HEATER – Air conditioner |
| 20 | Reserve |
| 21 | 7,5А ENGINE.IG1 – Engine management system |
| 22 | 15A C / U IG1 – For protection of various circuits |
| 23 | 15А H / L LOW L – Low beam headlights – left |
| 24 | 15А H / L LOW R – Dipped headlights – right |
| 25 | 15A ENGINE3 – Engine management system |
| 26 | 15А ENG1NE2 – Engine management system |
| 27 | 15А ENG1NE1 – Engine management system |
| 28 | 15A AT – Transmission control system, Ignition lock. |
| 29 | 20А H / CLEAN – Washer / headlight washer |
| 30 | 7.5A A / C – Air Conditioning |
| 31 | 15А AT PUMP |
| 32 | 10А STOP – Stop lights |
| 33 | 15А R.WIPER – Rear window wiper, Anti-theft system |
| 34 | 20А H / L HI – High beam headlights |
| 35 | 15А H / L LOW R2 – Dipped headlights (right) |
| 36 | 15A FOG – Fog lights (some models) |
| 37 | 7,5А ENG. + B – Engine management system |
| 38 | 7.5A AUDIO2 – Audio system (some models) |
| 39 | 10A INTERIOR – Light, To protect various circuits |
| 40 | 15A METER2 – Instrument panel |
| 41 | 10A METER1 – Instrument panel |
| 42 | 7,5А SRS1 – Air cushion |
| 43 | 10A AUDIO4 – Audio system (some models) |
| 44 | 25A AUDIO1 – Audio system |
| 45 | 30A ABS / DSC S – ABS, Dynamic Stability Control System |
| 46 | Reserve |
| 47 | 15А ST.HEATER – Heated steering wheel |
| 48 | 15A TAIL – Dimensions, Parking lights |
| 49 | 25A FUEL PUMP2 – Fuel system |
| 50 | 25A HAZARD – Hazard flashers, direction indicators, rear lights |
| 51 | 15А DRL – Daytime running lights |
| 52 | 15А R.OUTLET2 – Sockets for accessories |
| 53 | 15А HORN – Signal |
| 54 | 25A ROOM – Interior and trunk lighting |
To turn off the headlight washer, you need to get the fuse numbered 29 at 20A, designated as H / CLEAN .
If you find a mistake or have questions, write in the comments.