- Data on the replacement fuse must match the data on the defective fuse.
- Do not replace a blown fuse before fixing the underlying issue.
- Before replacing a fuse, turn off the respective switch and the ignition.
- A blown fuse can be recognized by its melted wire. Do not replace the fuse until the cause of the fault has been remedied.
- Some functions are protected by several fuses.
- Fuses may also be inserted without existence of a function.
Types of automotive fuses
By voltage: 12v and 24v.By amperage:
- grey - 2 A
- violet - 3 A
- tan/amber - 5 A
- brown - 7,5 A
- red - 10 A și 50 A
- blue - 15 A
- yellow - 20 A
- white or transparent - 25 A
- green - 30 A
- blue-green - 35 A
- orange - 40 A
- red - 50 A
- albastru - 60 A
- brown - 70 A
- white or transparent - 80 A
- violet - 100 A
Read more in the Automotive fuse wikipedia article.
- The vehicle has two fuse boxes: one behind a cover on the left side of the load compartment and one in the front left of the engine compartment.
- Depending on trim level, there are two types of fuxe bosex: type A and type B (see images below).
Load compartment fuse box (type A)
- Saloon 5-door, Caravan, Van To open, turn both catches with a coin and fold down cover.
- Saloon 3-door To open, fold the cover upwards.
- Saloon 4-door To open, twist catch anti-clockwise and fold down cover.
- Twintop/cabrio: To open, pull the two knobs, remove the clips and fold the cover upwards.
No. | Circuit | Amps |
---|---|---|
1 | Fog lights | 15 A |
2 | - | |
3 | Load compartment power outlet | 15 A |
4 | Reversing lights | 7.5 A |
5 | Rear power windows | 30 A |
6 | Air conditioning system | 10 A |
7 | Front power windows | 30 A |
8 | Heated exterior mirrors | 7.5 A |
Load compartment fuse box (type B)
No. | Circuit | Amps |
---|---|---|
1 | Front power windows | 25 A |
2 | - | |
3 | Instruments | 7.5 A |
4 | Heating, air conditioning system, electronic climate control | 5 A |
5 | Airbags | 7.5 A |
6 | - | |
7 | - | |
8 | - | |
9 | - | |
10 | - | |
11 | Heated rear window | 25 A |
12 | Rear window wiper | 15 A |
13 | Parking assist | 5 A |
14 | Heating, air conditioning system | 7.5 A |
15 | - | |
16 | Seat occupancy recognition, Open&Start system | 5 A |
17 | Rain sensor, air quality sensor, tyre pressure monitoring system (TPMS), interior mirror | 5 A |
18 | Instruments, switches | 5 A |
19 | - | |
20 | CDC | 10 A |
21 | Heated exterior mirrors | 7.5 A |
22 | Sunroof | 20 A |
23 | Rear power windows | 25 A |
24 | Diagnostics plug | 7.5 A |
25 | - | |
26 | Electrical foldable exterior mirrors | 7.5 A |
27 | Ultrasonic sensor, anti-theft alarm system | 5 A |
28 | - | |
29 | Cigarette lighter, front power outlet | 15 A |
30 | Rear power outlet | 15 A |
31 | - | |
32 | - | |
33 | Open&Start system | 15 A |
34 | Sunroof, TwinTop | 25 A |
35 | Rear power outlet | 15 A |
36 | Socket for towing equipment | 20 A |
37 | - | |
38 | Central locking system, terminal 30 | 25 A |
39 | Left seat heating | 15 A |
40 | Right seat heating | 15 A |
41 | - | |
42 | - | |
43 | - | |
44 | - |
Luggage compartment relays
No. | Circuit | Amps |
---|---|---|
1 | Rear window heating (K3_X131) | |
2 | Pin 15 (K1_X131) | |
3 | Pin 15a (K2_X131) |
Engine compartment fuse box (type A)
- Insert a screwdriver into the opening as far as it will go and tilt it sideways. Open the cover upwards and remove
- The Astra TwinTop always has version B.
- 1) Different ratings depending on engine and equipment level.
No. | Circuit | Amps |
---|---|---|
1 | ABS | 20 A |
2 | ABS | 30 A |
3 | Interior fan climate control system | 30 A |
4 | Interior fan, heating, air conditioning system | 30 A |
5 | Radiator fan 11) |
30 A 40 A |
6 | Radiator fan 21) |
20 A 30 A 40 A |
7 | Central locking system | 20 A |
8 | Windscreen washer system, tailgate | 10 A |
9 | Heated rear window, heated exterior mirror | 30 A |
10 | Diagnostics plug | 7.5 A |
11 | Instruments | 7.5 A |
12 | Mobile telephone, Infotainment system, display | 7.5 A |
13 | Courtesy light | 5 A |
14 | Windscreen wiper | 30 A |
15 | Windscreen wiper | 30 A |
16 | Horn, ABS, brake light switch, air conditioning system | 5 A |
17 |
Diesel fuel filter or air conditioning system |
25 A 20 A |
18 | Starter | 25 A |
19 | - | |
20 | Horn | 15 A |
21 | Engine electronics | 20 A |
22 | Engine electronics | 7.5 A |
23 | Headlight range adjustment | 5 A |
24 | Fuel pump | 15 A |
25 | - | |
26 | Engine electronics | 10 A |
27 | Heating, air conditioning system, air quality sensor | 7.5 A |
28 | - | |
29 | Power steering | 5 A |
30 | Engine electronics | 10 A |
31 | Rear window wiper | 15 A |
32 | Brake light switch | 5 A |
33 | Headlight range adjustment, light switch, clutch switch, instrument, driver's door module | 5 A |
34 | Control unit, steering column module | 7.5 A |
35 | Infotainment system | 20 A |
36 | Cigarette lighter, front power outlet | 15 A |
Engine compartment fuse box (type B)
- The Astra TwinTop always has version B.
- 1) Different ratings depending on engine and equipment level.
No. | Circuit | Amps |
---|---|---|
1 | ABS | 20 A |
2 | ABS | 30 A |
3 | Interior fan electronic climate control | 30 A |
4 | Interior fan heating and air conditioning system | 30 A |
5 | Radiator fan 11) |
30 A 40 A |
6 | Radiator fan 21) |
20 A 30 A 40 A |
7 | Windscreen washer system | 10 A |
8 | Horn | 15 A |
9 | Headlight washer system | 25 A |
10 | - | |
11 | - | |
12 | - | |
13 | Fog light | 15 A |
14 | Windscreen wiper | 30 A |
15 | Windscreen wiper | 30 A |
16 | Control module electronics, Open&Start system, ABS, brake light switch, TwinTop | 5 A |
17 | Diesel fuel filter heating | 25 A |
18 | Starter | 25 A |
19 | Transmission electronics | 30 A |
20 | Air conditioning system | 10 A |
21 | Engine electronics | 20 A |
22 | Engine electronics | 7.5 A |
23 | Adaptive forward lighting, headlight range adjustment | 10 A |
24 | Fuel pump | 15 A |
25 | Transmission electronics | 15 A |
26 | Engine electronics | 10 A |
27 | Power steering | 5 A |
28 | Transmission electronics | 5 A |
29 | Transmission electronics | 7.5 A |
30 | Engine electronics | 10 A |
31 | Adaptive forward fighting, headlight range adjustment | 10 A |
32 | Brake system, air conditioning system, clutch switch | 5 A |
33 | Adaptive forward lighting, headlight range adjustment, light switch | 5 A |
34 | Control unit, steering column module | 7.5 A |
35 | Infotainment system | 20 A |
36 | Mobile telephone, Infotainment system, display | 7.5 A |
Engine compartment relays
No. | Circuit | Amps |
---|---|---|
K1 | Radiator fan | |
K2 | Radiator fan | |
K3 |
(K7_X125) (with REC) Headlamp washer pump (K17_X125) (w/out REC) rear window heating |
|
K4 |
(K16_X125) (with REC) Front fog lights (K18_X125) (w/out REC) interior lighting |
|
K5 | Windshield wiper low/high | |
K6 | Windshield wiper ON/OFF | |
K7 | Fan, interior compartment - AC / heating | |
K8 |
(K14_X125) (with REC) Diesel fiter heating (K8_X125) (w/out REC) AC compressor |
|
K9 | Starter | |
K10 | Radiator fan | |
K11 |
(K9_X125) (with REC) AC compressor (K4_X125) (w/out REC) horn sound signal |
|
K12 | Engine management controller | |
K13 | Fuel pump | |
K14 | Pin 15 |
The information in the above tables has been scraped automatically from the user's manual and/or other sources and thus we cannot guarantee their accuracy.
You can contact us for any corrections and suggestions.