Table of Contents
Opel / Vauxhall Insignia has been sold from 2008 to the present in two generations with sedan, hatchback and station wagon bodies. The first generation, Opel Insignia A, was officially sold in 2009, 2010, 2011, 2012, 2013, 2014, 2015 and 2016. Since 2017, the second generation (B) has been in production. In our article, we will show the locations of all electronic control units, a detailed description of the fuse boxes and relays Insignia a, with diagrams and photographs. Note the fuse responsible for the cigarette lighter.
The number of elements in the blocks and their purpose may differ from that shown and depends on the year of manufacture and the country of delivery of your car.
General arrangement
Location of electronic control units.
 |
|
| No. | Module |
| 1 | ABS electronic control unit |
| 2 | Air conditioner / heater blower motor control unit - near the heater blower motor |
| 3 | Air conditioning / heater control unit - behind the heater control panel |
| 4 | Shock sensor (SRS) - bonnet panel (amplifier) |
| 5 | Side impact sensor, left - in the B-pillar |
| 6 | Side impact sensor, right - in the B-pillar |
| 7 | Anti-theft alarm sound |
| 8 | Anti-theft control unit (with volume control) - on the ceiling panel |
| 9 | Powerful anti-theft alarm siren |
| 10 | Anti-theft Relay - Integrated in the engine compartment fuse / relay box1 |
| 11 | Bodywork power connector relay - in the under-dash fuse / relay box |
| 12 | Accumulator battery |
| 13 | Tailgate opener actuator relay - in the under-dash fuse / relay box |
| 14 | Fuel filler flap lock actuator relay - in the luggage compartment fuse / relay box |
| 15 | Central locking relay (driver's door) - integrated in engine fuse / relay box 1 |
| 16 | Diagnostic connector (DLC) |
| 17 | Differential lock control unit - on the rear gearbox |
| 18 | Audio system (DAB) receiver - behind the glove compartment |
| 19 | Additional electric heater - on the heater fan housing |
| 20 | Electric parking brake control unit - behind the wheel arch |
| 21 | Electronic engine control unit - near battery |
| 22 | Fog lamp relay - integrated in engine fuse / relay box 1 |
| 23 | Fuse / relay box, engine compartment 1 |
| 24 | Fuse / relay box, engine compartment 2- on battery |
| 25 | Pre-guards / relay block, engine compartment З - near the battery |
| 26 | Fuse / Relay Box, Engine Compartment 4 - Near Cooling Fan Motor |
| 27 | Fuse / Relay Box, Instrument Panel - Behind the Instrument Panel, Left |
| 28 | Security guard / relay block, luggage compartment - behind the trim panel |
| 29 | Glow plug control unit - near battery |
| 30 | Headlamp control unit - behind the dash |
| 31 | Headlamp high beam relay - built into the pre-guards / relay box in the engine compartment 1 |
| 32 | Horn - behind the front bumper |
| 33 | Horn relay - integrated in engine fuse / relay box 1 |
| 34 | Auxiliary Ignition 1 Relay - In the under-dash fuse / relay box |
| 35 | Keyless entry signal receiver - behind the instrument cluster |
| 36 | Multifunctional control unit - functions: Anti-theft system, audible warning / buzzer, central locking, cruise control. CAN data bus, power windows, electrical load control, exterior lamps, headlight washer / washer system, horn, instrument cluster, interior lamps, remote control (keyless entry), rear window wiper / washer, starting system, sunroof control system tire pressure, windshield wiper / washer |
| 37 | Ambient temperature sensor |
| 38 | Parking Assist Control Unit - Behind Luggage Compartment Trim Panel |
| 39 | Power steering control unit - behind the dash |
| 40 | Rain Sensor - Windshield Upper Center |
| 41 | Rear window washer pump motor relay - integrated in engine fuse / relay box 1 |
| 42 | Rear wiper motor relay - Integrated in engine fuse / relay box 1 |
| 43 | Seat heating control unit .L. front - under the seat |
| 44 | Seat heating control unit, right, front - under the seat |
| 45 | SRS electronic control unit - under the center console |
| 46 | Suspension Control Unit - Behind Trim Panel |
| 47 | Acceleration sensor (electronically controlled suspension) 1 - on the suspension cup |
| 48 | Acceleration sensor (electronically controlled suspension) 2- on the suspension cup |
| 49 | Acceleration Sensor (Electronically Controlled Suspension) 3 - Suspended |
| 50 | Acceleration sensor (electronically controlled suspension) 4- on the suspension |
| 51 | Acceleration sensor (electronically controlled suspension) 5 - under the luggage compartment floor |
| 52 | Body height sensor (front left) - on the suspension |
| 53 | Body height sensor (left rear) - on the suspension |
| 54 | Body height sensor (right front) - on the suspension |
| 55 | Rear door electrical control unit (station wagon) - behind the rear door panel |
| 56 | Rear door electrical control unit (hatchback) - behind tailgate trim |
| 57 | Telephone control unit |
| 58 | Trailer control unit - behind the trim panel |
| 59 | Electronic gearbox control unit - at gearbox |
| 60 | Inverter - under the center console |
| 61 | Windshield washer pump relay - Integrated in engine fuse / relay box 1 |
| 62 | Lateral movement sensor - under the center console |
In the engine compartment
Main fuse box
The main fuse and relay box is on the left, next to the battery, and is covered with a protective cover.
Photo - example.
| Diagram | |
|---|---|
 |
|
| No. | Fuse Rating / Circuit Protected |
| 1 | 15A Electronic gearbox control unit |
| 2 | 15A Electronic engine control unit |
| 3 | Spare |
| 4 | Spare |
| 5 | 15A Ignition, transmission control unit, engine control unit |
| 6 | 30A Windshield wiper |
| 7 | Spare |
| 8 | 15A Engine management, Fuel injection, ignition system |
| 9 | 15A Engine management, Fuel injection, ignition system |
| 10 | 15A / 20A Electronic engine control unit |
| 11 | 10A Engine management |
| 12 | 30A Starter |
| 13 | 7,5A Throttle sensor heating |
| 14 | 15A Lighting |
| 15 | 20A Rear window cleaner |
| 16 | 7.5A Engine management |
| 17 | 5A Ignition, airbag |
| 18 | 15A Adaptive headlights |
| 19 | 15A Adaptive headlights |
| 20 | 20A Fuel pump |
| 21 | 30A Power windows |
| 22 | 30A ABS, ESP |
| 23 | 10A Power steering |
| 24 | 30A Power windows |
| 25 | 30A Sockets |
| 26 | 60A ABS, ESP |
| 27 | 30A Parking brake |
| 28 | 40A Heated rear window |
| 29 | 15A Left seat with electric adjustment |
| 30 | 15A Right seat with electric adjustment |
| 31 | 10A A / C Compressor Electromagnetic Clutch |
| 32 | 20A Multifunctional control unit |
| 33 | 25A Heated front seats |
| 34 | 25A Roof ventilation hatch |
| 35 | 30A Audio amplifier |
| 36 | Spare |
| 37 | 10A High beam right headlight |
| 38 | 10A High beam left headlight |
| 39 | Spare |
| 40 | Liquid pump |
| 41 | 30A Vacuum pump |
| 42 | 60A Cooling fan motor |
| 43 | Spare |
| 44 | 25A Headlight washers |
| 45 | 60A Cooling fan motor |
| 46 | 10A Cooling fan motor |
| 47 | 10A Engine management |
| 48 | 15A Fog lights |
| 49 | 15A Low beam lamp, right headlight |
| fifty | 15A Low beam lamp, left headlight |
| 51 | 15A Sound signal |
| 52 | 5A Instrument panel, signal |
| 53 | 10A Ignition |
| 54 | 5A Headlight switch |
| 55 | 7.5A Electric windows and folding mirrors |
| 56 | 15A Windshield washer pump motor |
| 57 | 15A Steering column lock |
| 58 | Spare |
| 59 | Diesel fuel heating |
| 60 | 7,5А Power mirrors |
| 61 | 7,5А Power mirrors |
| 62 | 10A Fuel vapor recovery system |
| 63 | 7.5A Rear window heating sensor |
| 64 | 5A Adaptive headlights |
| 65 | 7.5A Siren of the anti-theft system |
| 66 | 15A Rear window washer pump motor |
| 67 | 20A Fuel pump |
| 68 | Spare |
| 69 | 5A Multifunctional control unit |
| 70 | 5A Rain sensor |
| 71 | Power supply for electronic bodywork |
Battery-powered unit
A high power fuse box must be attached to the battery cover.
Description:
- 100A Instrument panel fuse / relay box
- 100A Instrument panel fuse / relay box
- 100A Luggage compartment fuse / relay box
- 100A Luggage compartment fuse / relay box
- 5 - Alternator / starter
In the passenger compartment
Fuse box is located under the dashboard on the driver's side, behind the glove compartment.
| Diagram | |
|---|---|
 |
|
| No. | Amps / Description |
| 1 | 10A A22 Radio control, K33 Driver information center (DIC) display |
| 2 | 20A K9 body control module, exterior lighting |
| 3 | 25A K9 Body Control Module |
| 4 | 20A A11 Radio, P5 Buzzer control unit |
| 5 | 7.5A A12 Digital radio control unit, K82 Mobile phone control unit, T11 Media player interface module |
| 6 | 20A Front power socket ( cigarette lighter ) |
| 7 | 20A Accessory Power Socket |
| 8 | 30A K9 Body Control Module, LH headlight (low beam, halogen) |
| 9 | 30A K9 Body Control Module, RH headlight (low beam, halogen) |
| 10 | 30A K9 Body Control Module, Door Locks |
| 11 | 40A K8 Fan motor control module. Heating (ventilation) and air conditioning system |
| 12 | 25A S64D Seat adjuster switch - driver, S65D Seat lumbar switch - driver |
| 13 | 25A Electric front seats |
| 14 | 7,5А X84 Diagnostic socket |
| 15 | 7.5A K36 airbag diagnostic and monitoring module |
| 16 | 10A Central locking |
| 17 | 10A A26 HVAC control panel, K33 HVAC control unit |
| 18 | 30A KR104A Logistic Mode Relay 1 |
| 19 | 20A Body control module K9 Brake lights, lights |
| 20 | 5A K85 Passenger presence detection module |
| 21 | 10A P16 instrument panel |
| 22 | 5A S39 Ignition lock |
| 23 | 20A Body control module K9 |
| 24 | 20A Body control module K9 |
| 25 | 20A Steering column lock |
| 26 | 20A Accessory Power Connector |
Trunk fuse box
In the luggage compartment, this unit is hidden behind the trim on the left side.
| Diagram | |
|---|---|
 |
|
| No. | Amps / Description |
| 1 | 30A Central locking, power rear door |
| 2 | 40A Air conditioner / heater |
| 3 | 40A Trailer control unit |
| 4 | Spare |
| 5 | 30A Trailer electrical connector |
| 6 | Spare |
| 7 | Spare |
| 8 | 30A Trailer electrical connector |
| 9 | Spare |
| 10 | 30A Heater, coolant |
| 11 | 30A Electric front seats |
| 12 | 10A Power seat memory |
| 13 | Headlight range control, Ride height control system |
| 14 | Spare |
| 15 | Spare |
| 16 | Spare |
| 17 | Seat heater |
| 18 | 20A Rear door electrical control unit (trunk) |
| 19 | Rear window blind |
| 20 | Driver's seat fan |
| 21 | 7.5A Trailer electrical control unit |
| 22 | 15A Rear window blind |
| 23 | 5A Anti-theft system |
| 24 | Left parking light |
| 25 | Right parking light |
| 26 | Lighting, direction indicators |
| 27 | Lighting, direction indicators |
| 28 | Spare |
| 29 | 30A Shipping Fuse |
| 30 | 30A Shipping Fuse |
| 31 | 10A Active damping system, automatic high beam switching system, cruise control, traffic sign detection system, lane departure detection system |
| 32 | Parking system |
| 33 | 10A Differential lock control unit, four-wheel drive system |
| 34 | 30A Moonroof |
| 35 | 30A Central locking |
| 36 | Power front seats |
| 37 | Spare |
