Fuses and relays — location and purpose (Opel Vectra C)

Colour identification of fuses by rated current

Note: In addition to the color marking, the fuse's rated current is indicated on its reverse side.

Note: Some electrical circuits may be protected by multiple fuses.

№	Protected circuit	Nominal current
1	Infotainment system	20 A
2	Interior heating, ventilation and air conditioning (HVAC) system	7.5 A
3	Upper hatch	20 A
4	-	-
5	Door electrical control unit	7.5 A
6	Brake lights	7.5 A
7	Interior electrical equipment control unit	30 A
8	Front passenger door electrical control unit	30 A
9	Central control unit	7.5 A
10	Steering column control unit	7.5 A
11	Diagnostic connector	5 A
12	Battery overload protection device	15 A
13	-	-
14	-	-
15	Driver's door electrical equipment control unit	30 A
16	-	-
17	Instrument cluster/information display	15 A
18	Air conditioner	7.5 A
19	-	-
20	ESP sensor	7.5 A
21	Telematics	7.5 A
22	Cigarette lighter	30 A
23	Heating, ventilation and climate control system (HVAC)	30 A 40 A
24	-	-
25	Heating/Air Conditioning System	7.5 A
26	Instrument cluster/information display	7.5 A
27	-	-

№	Protected circuit	Nominal; current strength
1	-	-
2	-	-
3	Electric front seats	40 A
4	Rear window heating	40 A
5	Electric front seats	40 A
6	Electric window lift control	30 A
7	Electric window lift control	30 A
8	Rear right seat heating	15 A
9	Sound signal/anti-theft alarm	15 A
10	Fuel pump	20 A
11	Terminal 30	25 A
12	Rear left seat heating	15 A
13	Towing hitch	20 A
14	Rear window wiper	15 A
15	Front left seat heating	15 A
16	Front right seat heating	15 A
17	-	-
18	-	-
19	Fuel filler cap	7.5 A
20	-	-
21	-	-
22	Anti-theft alarm volume sensor	5 A
23	Anti-theft alarm glass break sensor	7.5 A
24	Terminal 30	25 A
25	-	-
26	-	-
27	Seat occupancy recognition system/rain sensor/air conditioning	5 A
28	Parking assistance system	7.5 A
29	-	-

N9	Protected circuit	Nominal current
1	ECM/TCM module	20 A
2	Starter	25 A
3	Sound signal	20 A
4	Air conditioning/climate control	10 A
5	Windscreen washers	15 A
6	-	-
7	Central control unit/ESP/TC	15 A
8	Headlights	10 A
9	Heated washer nozzles	7.5 A
10	-	-
11	Glass cleaners	30 A
12	Glass cleaners	30 A
13	Central control unit/ESP/TC	7.5 A
14	Headlight washers	30 A
15	Lambda probe	10 A
16	ABS	7.5 A
17	-	-
18	-	-
19	Adjusting the headlight angle	5 A
20	-	-
21	-	-
22	-	-
23	Heating/ventilation system for the car interior while parked	20 A
24	Terminal 30	30 A
25	Terminal 30	30 A
26	-	-
27	-	-
28	Rear electrical equipment control unit	60 A
29	ABS	40 A
30	Rear electrical equipment control unit	60 A
31	Interior electrical equipment control unit	60 A
32	ABS	40 A
33	Interior electrical equipment control unit	60 A
34	Rear electrical equipment control unit	60 A
35	Cooling system fan ¹⁾	30 A 40 A
36	Cooling system fan 2¹¹	20 A 30 A
37	-	-
38	-	-

1) The rated current depends on the installed equipment and the engine power

№	Working circuit	Relay designation
5	Rear window cleaner	K2 X97
6	Terminal 15	K1 X97
7	Rear left seat heating	K5X97
8	Rear right seat heating	Kb X97
9	Rear window heating	K7 X97
10	Sound signal/anti-theft alarm	K4_X97
11	Fuel pump	KZ X97
12	Single lock/fuel filler flap	K8X97

[Original posted on the website opelbook.ru]

№	Working circuit	Relay designation
13	Compressor K/V	K11 X125
14	ECM module	K12 X125
15	Starter	K1 X125
16	Front windshield wipers (on/off)	K6X125
17	Terminal 15	KZH125
18	Front windshield wipers (slow/fast)	K5X125
19	Washer/Headlamp Pump	K7_X125