Fuses and relays Opel / Vauxhall Insignia B (Z18; 2017 - 2022)

Insignia B was introduced in March 2017. In the European market, the model was available in hatchback (Grand Sport), station wagon (Sports Tourer) and cross-unit (Country Tourer) body variants. Based on an updated version of the Epsilon II platform, called E2XX. In this article we will understand in detail fuse box diagrams Opel / Vauxhall Insignia B (second generation; codename Z18) 2018, 2019, 2020, 2021, 2022 years of manufacture.


Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.

In the engine compartment


The fuse box is located on the left side behind the protective cover.


Photo is an example.

Diagram
No. Description
1 Empty
2 Empty
3 ABS system
4 Empty
5 from 2021: Fuse box in trunk
6 Opening the trunk door
7 Rear and front fog lights
8 Memory module
9 Heated windshield
10 Seat lumbar support adjustment
11 Battery power
12 Heated rear window
13 Heated rear view mirrors
14 Empty
15 from 2021: LED headlights
16 Front wipers
17 Electrically operated passenger seat
18 Sun blinds
19 Electrically operated driver's seat
20 Empty
21 Sunroof
22 up to 2020: Rear wiper/airbags; from 2021: Rear wiper
23 up to 2020: Adaptive front lighting; from 2021: Electrically folding rear seats.
24 Empty
25 Empty
26 Transmission control module
27 Ignition / instrument panel
28 Empty
29 Rear view camera/Ventilation
30 Fault indicator / Trailed implement
31 Empty
32 until 2020: Camera; from 2021: Empty
33 Heated front seats
34 Heated rear seats
35 All-wheel drive system
36 Fuel system
37 Empty
38 Empty
39 Empty
40 Steering wheel lock
41 Empty
42 Empty
43 Heated steering wheel
44 Headlight angle adjustment
45 Empty
46 Engine control module
47 Empty
48 DC-DC converter
49 Rear Door Control Module
50 Empty
51 Empty
52 Empty
53 Empty
54 Empty
55 Empty
56 Starter
57 from 2021: Fuse box in trunk
58 Empty
59 before 2020: Left LED headlight; from 2021: Alarm siren
60 Cooling Fan
61 Empty
62 Empty
63 Empty
64 Empty
65 Climate control system
66 Empty
67 Empty
68 Empty
69 up to 2020: Right high beam (halogen) / right headlight (LED)
70 until 2020: Left high beam (Halogen)
71 Empty
72 Starter
73 Empty
74 until 2020: Transmission control module; from 2021: Transmission control module / Engine cooling
75 Engine control module
76 Exhaust gas emission reduction system
77 Empty
78 Horn
79 Windshield washer
80 Empty
81 Engine control module
82 Empty
83 Ignition coil
84 Ignition coil
85 until 2020: Transmission; from 2021: SHUNT 60A
86 Empty
87 Fuel heating (diesel)
88 Air damper
89 Empty
90 Empty
91 Empty
92 until 2020: After boiling pump
93 Keyless Entry System
94 Empty
95 Coolant pump
96 Fuel heating (diesel)
97 Empty
98 Empty
99 Coolant pump

In the passenger compartment


Located on the driver's side dashboard, behind the dashboard trim.


In right-hand drive vehicles, the unit is located behind the glove box on the passenger side.


General view of the Opel / Vauxhall Insignia B interior fuse box.

Diagram
No. Purpose
1 Left power window
2 Right power window
3 Body control module
4 Climate control fan
5 Body control module
6 Trailer detector
7
  • until 2020: Power folding rear seats;
  • from 2021: left LED headlight
8 Body control module
9 Engine control module
10 Head-up display
11 Nox sensors
12 Nox sensors / soot sensor
13 until 2020: UREA module; from 2021: AdBlue module
14 Heated steering wheel
15 Transmission control module
16 Audio amplifier
17 until 2020: alarm siren; from 2021: right LED headlight
18 Body control module
19 until 2018: UREA module; from 2019: AdBlue module
20 Body control module
21 Body control module
22 Body control module
23 Electric steering lock
24 Airbags
25 Diagnostic connector
26 Cigarette lighter socket in trunk
27 up to 2020: EBCM (Electronic Brake Control Module); from 2021: ABS system
28 Special equipment (police or taxi)
29 from 2021: Fuel pump fuse
30
31 Controls on the steering wheel
32 Ignition lock
33 Climate control
34 Central Gateway Module
35 AUX/USB connector
36 Wireless charger
37 Rear wiper
38 until 2020: OnStar system; from 2021: emergency calls
39 Information display
40 Parking assistance system
41 Upper console
42 Radio / infotainment system
43 from 2021: Police car systems
44 from 2021: Cigarette lighter socket
R1 Not involved
R2 Auxiliary relay
R3 Not used
R4 Not used
R5 Logistics

In the luggage compartment

This unit was installed on vehicles manufactured in 2021 and 2022.


Located on the left side of the luggage compartment.

Diagram
No. Description
1 Empty
2 Empty
3 Trailer Interface Module
4 Empty
5 Trunk door sensor without key
6 Empty
7 Empty
8 Electrically operated tailgate
9 Empty
10 Empty
11 Trailed socket
12 Heated front left seat
13 Heated front right seat
14 Empty
15 Heated rear seats 1
16 Heated rear seats 2
17 Empty
18 Trailed socket
19 Empty
20 Empty
21 Empty
22 Electrically operated tailgate
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