JCB 530, 532, 533, 535, 537, 540 Fuse & Relay

JCB 530, 532, 533, 535, 537, 540 Fuse box diagram & Relay location. Wiring diagrams

Fuse Identification

This illustration shows a typical fuse installation.

The electrical circuits are protected by fuses. The fuses are located in a fuse box, as shown. If a fuse blows, find out why before fitting a new one.

Additional fuse links are fitted at the battery positive terminal.

Note: The radio fuse may have a higher rating, depending on the type of radio fitted. Check radio fitting instructions.

All Machines Except 540-170:

Circuit / Rating

1 Boom isolator 7.5

2 Auxiliary controls 10

Joystick controls (530, 540) 10

3 Load Moment Indicator (LMI) 5

4 Heater 15

5 Air conditioning, face fan 15

6 Wipers 15

7 Radio, Clock 5

8 Instrument panel 7.5

9 Direction Indicators 10

10 Auxiliary Hydraulics (530, 540) 7.5

11 Starter relay 5

12 Engine shut-off solenoid (ESOS) 5

13 Steer mode selector 7.5

14 Powershift 15

15 2/4 Wheel drive selector 5

2/4 Wheel drive with trailer electrics (if fitted) 10

16 Auxiliary socket 10

17 Brake lights 10

18 Rear work light 7.5

19 Reverse lights & Reverse Alarm 7.5

20 BLANK

21 Right hand side light 10

22 Left hand side light 10

23 Dip beam lights 10

24 Main beam lights 10

25 Front working light 10

26 Rear fog light 5

27 BLANK

28 Horn, Headlight flash 10

29 Warning beacon, Interior light 5

30 Hazard lights 15

31 Smooth Ride System (if fitted) 5

32 SPARE

33 SPARE

34 Air Suspension Seat (if fitted) 15

35 SPARE

36 BLANK

37 BLANK

38 BLANK

39 BLANK

40 BLANK

540-170 Machines:

Circuit / Rating

1 Boom isolator (sway/stabilizers) 7.5

2 BLANK

3 Load Moment Indicator (LMI) 5

4 Heater 15

5 Air conditioning, face fan 15

6 Wipers 15

7 Radio, Clock & Heated Seat 5

8 Instrument panel 7.5

9 Direction Indicators 10

10 BLANK

11 Starter Relays & Road Light Switch Illumination 5

12 Engine shut-off solenoid (ESOS) 5

13 Steer mode selector 7.5

14 Powershift Transmission 15

15 Brake Lights or Two-Wheel Drive 5

16 Auxiliary Power socket 10

17 Two-Wheel Drive Relay Coil 10

18 Rear work light 7.5

19 Reverse lights & Reverse Alarm 7.5

20 BLANK

21 Right hand side lights & Illumination 10

22 Left hand side lights 10

23 Dip beam lights 10

24 Main beam lights 10

25 Front working lights 10

26 Rear fog light 5

27 BLANK

28 Horn, Headlight flash 10

29 Warning beacon, Interior light, Clock, Radio 5

30 Hazard lights 15

31 Hydraulics 15

32 BLANK

33 BLANK

34 Air Suspension Seat (if fitted) 15

35 BLANK

36 Boom work light 5

37 BLANK

38 BLANK

39 BLANK

40 BLANK