Opel / Vauxhall Zafira B – fuse and relay

Opel Zafira B (Opel Zafira B) was produced in 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 and 2014. It is also known as the Zafira Family and Vauxhall Zafira B. In this article you will find the locations of all electronic control units, a detailed description of the fuse boxes and relays Zafira b, with diagrams and photographs. Separately, we note the fuse responsible for the cigarette lighter.

Opel Zafira b

The purpose of the elements in the boxes of your car may differ from the one presented and depends on the year of manufacture, the region of delivery and the level of electrical equipment.

Location

General layout of electronic control units

Zafira b layout of all blocks

Designation

  1. ABS electronic control unit – under the expansion tank
  2. Air conditioner electronic control unit
  3. Antenna signal booster 1
  4. Antenna Signal Booster 2
  5. Shock Sensor (SRS) – Front
  6. Side impact sensor, driver’s side
  7. Side impact sensor, passenger side
  8. Anti-theft alarm relay
  9. Anti-theft alarm siren
  10. Additional heater control unit
  11. Additional heater relay – behind the expansion tank
  12. Accumulator battery
  13. Diagnostic connector (DLC)
  14. Electronic engine control unit, diesel – behind the wheel arch
  15. Electronic engine control unit, petrol – upper right part of the engine
  16. Cooling fan motor relay 4 – radiator
  17. Cooling fan motor relay 5 – radiator
  18. Fuse / relay box, engine compartment
  19. Fuse / Relay Box, Luggage Compartment
  20. Glow plug control unit
  21. Headlamp leveling control unit (adaptive additional headlights)
  22. Heater blower motor resistor
  23. Beep 1
  24. Beep 2
  25. Keyless entry control unit – behind fuse / relay box
  26. Multifunctional control unit 1 – built into the fuse / relay box in the engine compartment – functions: Central locking, multifunction display, fog lights, fuel pump, headlights, headlight washer, rear window defogger, heater / air conditioner, horn, immobilizer, direction indicators, instrument cluster, interior lamps, remote control central locking system, luggage compartment lamp, rear window washer, reversing lights, brake lights, rear dimensions, windshield wiper / washer, rain sensor (windshield wipers)
  27. Multifunction control unit 2 – Integrated in the luggage compartment fuse / relay box – Functions: Anti-theft system, central locking, fuel pump, heated rear window, instrument cluster, interior lamps, license plate lamp, rear window wiper, brake lights, trailer electrical connector, vanity mirror lamp
  28. Ambient temperature sensor
  29. Parking Assist Control Module – Behind Right Rear Trim Panel
  30. Driver’s seat heating control unit – under the seat
  31. Passenger Seat Heating Control Unit – Under Seat
  32. Steering column electronics control unit
  33. SRS electronic control unit
  34. Suspension Control Unit – With Active Suspension System
  35. Telephone control unit
  36. Trailer control unit
  37. Electronic gearbox control unit
  38. Gear shift control unit
  39. Tire pressure monitor control unit
  40. Rain sensor (windshield wiper)
  41. Lateral movement sensor

Engine compartment

It is located on the left side of the engine compartment, next to the pillar and is covered by a protective cover.

Opel under the hood

Consists of two sections (fuse and relay box and high power fuse section)

Diagram

Block in the engine compartment

Protected components

FB150A Electro Hydraulic Hard Top HT
FB280A Diesel (Glow time controller)
FB380A EGUR
FB430А Independent heater IH 100А Additional heater – electric, passenger compartment EH
FB580A at REC / Rear Fuse Box
FB680A at REC / Rear Fuse Box
F120A Anti-lock braking system (ABS)
F230A Anti-lock braking system (ABS)
F330A Heating system, interior ventilation, climate control (HVAC)
F430A Heating, ventilation and air conditioning (HVAC)
F530 / 40A Cooling fan 1 *
F630 / 40A Cooling fan 2 *
F710A Windscreen washers 20A (without REC) Central locking ZV
F815A Horn 10A (without REC) Central locking ZV, Front windscreen washer, rear WA
F925A Headlight washers 25A (without REC) Heated rear window HFH (K17_X125)
F107.5A To the diagnostic connector DIAG
F117.5A Instruments
F125A Circulation pump 7.5A (without REC) Inf. ID Display, Twin Audio TWA Audio System, DAB Digital Broadcasting, TCV Voice Control Phone
F1315A Fog lights 5A Interior lamp IRL (K18_X125)
F1430A Windshield wiper
F1530A Window wiper door
F165A Engine control module / Open-Start / Stop system (without REC) ABS-ESP, Sound signal (K4_X125), Air conditioning, semi-automatic air conditioning, electronic climate control, Brake light switch, el. hydraulic rigid top
F1725A Fuel filter heating (diesel models)
F1825A Starter
F1930A Electronic gearbox equipment
F2010A Air Conditioning / Horn (K4_X125)
F2120A Engine electronics
F227.5A Electronic engine equipment
F2310A Adaptive headlight system (AFL), headlamp leveling
F2415A Fuel pump
F2515A Electronic gearbox equipment
F2610A Engine electronics
F275A Power steering
F285A Electronic equipment of a transmission
F297.5A Electronic equipment of gearbox 7.5A (with REC) Control unit gearbox Automatic / Easytronic
F3010A Engine electronics (ignition coils)
F3110A Adaptive headlight system (AFL). Headlamp leveling 15A (without REC) Rear window wiper (K56)
F325A Brake system malfunction warning light, air conditioning, clutch pedal switch
F335A Adaptive headlights (AFL). Headlamp leveling
F347.5A Steering column module control unit
F3520A Infotainment system
F367.5A Mobile phone / radio / Twin Audio system / multifunction display 15A (without REC) Cigarette lighter

In one of the versions, the fuse number 36 at 15A is responsible for the operation of the cigarette lighter. Otherwise, see the unit in the luggage compartment.

Relay

  • K1 (K11_X125) Radiator fan (FE5, FE6)
  • K2 (K12_X125) Radiator fan (FE5, FE6)
  • K3 (K7_X125) (with REC) Headlight washer pump (FE9)
  • K3 (K17_X125) (without REC) Rear window heating (FE9)
  • K4 (K16_X125) (with REC) Fog lights, front (FE13)
  • K4 (K18_X125) (without REC) Disable download (interior lighting, etc.) (FE13)
  • K5 (K5_X125) Wiper, windshield, low / high (FE14, FE15)
  • K6 (K6_X125) Wiper, windshield, ON / OFF (FE14, FE15)
  • K7 (K15_X125) Fan, passenger compartment – Air Conditioning / Heating (FE4)
  • K8 (K14_X125) (with REC) Filter heating (Diesel) (FE17)
  • K8 (K8_X125) (without REC) Compressor, air conditioning (FE17)
  • K9 (K1_X125) Starter (FE18, K3_X125)
  • K10 (K13_X125) Radiator fan (FE5, FE6)
  • K11 (K8_X125) (with REC) Compressor, air conditioning (FE20, FE32)
  • K11 (K4_X125) (without REC) Horn sound signal (FE20, FE16)
  • K12 (K2_X125) Engine management controller (on FE21, FE26, FE32)
  • K13 (K10_X125) Fuel pump (FE24)
  • K14 (K3_X125) Pin 15 (on K1_X125, FE23, FE24, FE25, FE27, FE29, FE30, FE31, FE33)

Individual relay elements can be located outside the main unit, for example:

  • K30A Relay – radiator fan (FE5, FE6)
  • K30B Relay – radiator fan (FE5, FE6)
  • K84LD / RD Relay – Hydraulic Unit (Convertible Top) (FB1)
  • K93 Relay – unlocking the gear lever (Automatic transmission AF17 / 4, AF22 / 4)

Additional relays

Luggage compartment

Located behind the left-hand side trim.

Access to the unit in the trunk

Type 1

Diagram

luggage compartment unit

Designation

125 / 30A Electric drive for front glass lifters
2Not used
37.5A Instrument cluster
45A Heating / Air Conditioning / Climate Control (HVAC)
57.5A Airbags
6Not used
7Not used
8Not used
9Not used
10Not used
1125A Rear window heating (rear window glass)
1215A Windshield wiper of a window of a door of a back
135A Parking aid
147.5A Air conditioning system
15Not used
165A Seat occupied recognition / Open-Start system
175A Rain Sensor / Air Quality Sensor / Tire Pressure Monitoring System / Interior Rearview Mirror
185A Instruments / switches
19Not used
2010A Dynamic Shock Absorber Control (CDC)
217.5A Heated outside rear-view mirrors
2225A Top hatch
2325 / 30A Power windows for rear doors
247.5A Diagnostic connector
25Not used
267.5A Electric folding door mirrors
275A Ultrasonic sensor, anti-theft alarm system
28Not used
2915A Cigarette lighter, front socket
3010A Rear socket for connecting additional electrical appliances
31Not used
32Open & Start system
33Not used
3425A Top hatch
3510A Rear socket for connecting additional electrical appliances
3620A Socket of the towing hitch
375A Interior lighting
3830A Central locking, terminal “30”
3915A Heated front left seat
4015A Heated front right seat
41Not used
42Not used
43Not used
44Not used
  • K2 (K3_X131) Relay – heated rear window, mirrors (on FR11, FR21), (from FB5, FB6)
  • K3 (K1_X131) Relay – pin 15 (on FR12, FR13, FR14, FR16, FR17, FR18, FR20)
  • K4 (K2_X131) Relay – terminal 15a (on FR39, FR40)

The fuse number 29 at 15A is responsible for the operation of the cigarette lighter, and for additional sockets 30 at 10A.

Type 2

Diagram

Block diagram under the hood option 2

Assignment

F5010A AC air conditioner (on relay K5)
F5115A Fog lights (front) (on relay K39)
F5215A Auxiliary socket (rear cigarette lighter) ACS
F537.5A Heated mirrors
F5430A Front windows FHF
F5530A Rear windows FHR
F567.5A Taillights (on K71), Lock without handle (on K24D)
K5Relay – compressor, air conditioning (FE33, F50)
K24DDead block relay (F56)
K39Relay – fog lamp, front (F51)
K56Relay – wiper, rear window (FE31, FE33)
K71Relay – reversing light (F56, FE33)

 

And if you have any questions or want to help complete the material, write everything in the comments.

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