Grease 5440 / 6430 euros

Maz 5440 and Maz 6430 - the general designation of two series of truck tractors of the Minsk Automobile Plant produced from 1997 to the present with various modifications, changes (643008, 6430A8, 643005, 6430A5, 6430A4, 631208, 6312A8, 544009, 5440A9 and so on) and generations (Euro 5440 9 544005 3). In this article you will find a description of the most popular fuse and relay blocks Maz 4 and Maz 5 with diagrams and their location.

 

Block in the cabin

The main fuse and relay box is located in the passenger compartment, in the center of the dashboard, on the passenger side and is closed with a protective cover.

The execution of the block and the purpose of the elements in them depends on the year of manufacture and the level of equipment of the maz. The current designation of your vehicle will be printed on the back of the protective cover. See the offer and, in case of difficulty, contact the dealer.

Option 1

scheme

Fuse description

1. 16A refrigerator
2. 16A (+) lock for ABS brakes
3. 16A air dryer, heaters
4. Alternator 16A (+) for brakes with ABS
5. 16A from generator to engine electronics
6. 8 circles
7. 8A lights
8. Tractor brake signals 8A
9. 8A (+) with brake signal relay
10. 8A reversing light
11. 8A trailer brake lights
12. 8A alarm
13. Heating control unit 8A
14. Thermostat timer 8A, radio
15. Standard heater fan 8A
16. Autonomous heaters 8A
17. 8A right high beam
18. Left high beam headlight 8A
19. 8A dipped beam right
20. 8A left dipped beam
21. Spare dimensions 8A
22. 8A heated mirrors, power windows
23. 8A fan clutch
24. 8A electrical signals
25. 8A voltage regulator, engine stop
26. 8A check valve
27. 8A switches
28. Wiper 8A
29. 8A power supply for dormant indicator lamps
30. Power supply 8A for emergency signal lights
31. Power supply unit 8A
32. -
33. 8A tachograph
34. Cabin lighting 6A
35. 6A rear fog lights
36. 8A extra high beam
37. 8A front fog lights
38. 8A correct trailer size
39. Width of the left trailer 8A
40. Instrument lighting 8A
41. 8A right sized tractor
42. 8A Tractor left dimension

Option 2

Photo - scheme

designation

Location of the main elements of the ECS engine

transcribed

1 - start control relay (intermediate); 2 relays blocking the battery; 3, 4 – fuel heating relay; 5, 6 - fuse block of the ESU and BDI engine; 7–button for diagnostics of the engine ESU; diagnostic connector 8-ISO9141; FU601 - electric motor fuse ESU 10A; FU602 - ESU 15A engine fuse; FU603 - fuse 25A for the ESU engine; FU604, FU605 - 5A BDI fuses

Option 3

scheme

Fuse description

1. audible electrical signal
2. window cleaner and washing machine
3. horn, voltmeter, parking brake relay indicators
4. anxiety
5. direction indicators
6. train signal and heated mirrors
7. front fog lights
8. rear fog lights
9. reversing light
10. booking
11. power supply after the switch
12. supply at terminal 17
13. differential valves and hitch
14. tachograph power supply
15. power indicator
16. control indicators
17. control indicators
18. backlight
19. left low beam
20. starboard low beam
21. left high beam
22. daylight
23. marker lights on the left side of the trailer/semi-trailer
24. marker lights on the starboard side of the trailer/semi-trailer
25. starboard high beam
26. clearance lights on the left side of the tractor
27. air dryer with pneumatic system
28. clearance lights on the right side of the tractor
29. tractor stop sign
30. trailer/semi-trailer stop sign
31. electric torch device
32. booking
33. heater fan
34. additional plug
35. acoustic system
36. Inner Light
37. electronic control systems

Of course, these are far from all the block options and their purposes that were used at MAZ. But only the most common ones.

If you have additions to this material, write them in the comments.