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In this article we take a look at the fifth generation Holden Commodore (ZB), produced from 2018 to 2020. Here you will find Holden Commodore ZB 2018, 2019 and 2020 fuse box diagrams, information on the location of the fuse boxes in the vehicle and the assignment of each fuse (fuse layout).
The fuse box is located behind a cover in the glovebox. Open the glovebox and remove the cover.
Fuse Box Diagram
Assignment of the fuses in the dashboard
| № | Circuit |
|---|---|
| 1 | Left power window |
| 2 | Right power window |
| 3 | Body control module |
| 4 | Climate control fan |
| 5 | Body control module |
| 6 | Trailer provisions |
| 7 | Rear seat power folding |
| 8 | Body control module |
| 9 | Engine control module |
| 10 | Head-up display |
| 11 | NOx reduction / Pipe heater |
| 12 | NOx reduction / Soot sensor |
| 13 | 2018: UREA module 2019-2020: AdBlue module |
| 14 | 2019-2020: Heated steering wheel |
| 15 | Transmission control module |
| 16 | Amplifier |
| 17 | Alarm |
| 18 | Body control module |
| 19 | AdBlue module |
| 20 | Body control module |
| 21 | Body control module |
| 22 | Body control module |
| 23 | Electric steering wheel lock |
| 24 | Airbag |
| 25 | Diagnostic connector |
| 26 | Power outlet load compartment |
| 27 | EBCM valve |
| 28 | Police provision |
| 29 | – |
| 30 | – |
| 31 | Steering wheel controls |
| 32 | Ignition switch |
| 33 | Climate control |
| 34 | Central gateway module |
| 35 | AUX/USB connector |
| 36 | Wireless charger |
| 37 | Rear wiper |
| 38 | 2019-2020: OnStar module |
| 39 | Display |
| 40 | Parking assist |
| 41 | Overhead console |
| 42 | Radio |
The fuse box is in the front left of the engine compartment. Disengage the cover and remove it.
Fuse Box Diagram
Assignment of the fuses in the engine compartment
| № | Circuit |
|---|---|
| 1 | – |
| 2 | – |
| 3 | ABS |
| 4 | – |
| 5 | – |
| 6 | Tailgate |
| 7 | Fog light |
| 8 | Memory module |
| 9 | 2019-2020: Heated windscreen |
| 10 | Seat lumbar |
| 11 | DC/DC battery |
| 12 | Heated rear window |
| 13 | Heated mirror |
| 14 | — |
| 15 | – |
| 16 | Front wiper |
| 17 | Power seat, passenger |
| 18 | Sunblind |
| 19 | Power seat, driver |
| 20 | – |
| 21 | Sunroof |
| 22 | Rear wiper / Airbag |
| 23 | Adaptive forward lighting |
| 24 | – |
| 25 | – |
| 26 | Transmission control module |
| 27 | Ignition/lnstrument panel |
| 28 | – |
| 29 | Rear view camera / Air vent |
| 30 | Malfunction indicator light / Trailer |
| 31 | – |
| 32 | Camera |
| 33 | Seat heater, front |
| 34 | Seat heater, rear |
| 35 | Damping / All-wheel drive |
| 36 | Fuel system |
| 37 | — |
| 38 | – |
| 39 | – |
| 40 | Steering column lock |
| 41 | – |
| 42 | – |
| 43 | 2019-2020: Heated steering wheel |
| 44 | Headlight level adjustment |
| 45 | – |
| 46 | Engine control module |
| 47 | – |
| 48 | DC/DC converter / Air vent / EBoost |
| 49 | Rear door control module |
| 50 | – |
| 51 | – |
| 52 | – |
| 53 | – |
| 54 | – |
| 55 | – |
| 56 | Starter |
| 57 | – |
| 58 | – |
| 59 | Left headlight (LED) |
| 60 | Cooling fan |
| 61 | – |
| 62 | – |
| 63 | – |
| 64 | – |
| 65 | Climate control |
| 66 | – |
| 67 | – |
| 68 | – |
| 69 | Right high beam (Halogen) / Right headlight (LED) |
| 70 | Left high beam (Halogen) |
| 71 | – |
| 72 | Starter |
| 73 | – |
| 74 | Transmission control module |
| 75 | Engine control module |
| 76 | Exhaust reduction system |
| 77 | – |
| 78 | Horn |
| 79 | Washer system |
| 80 | – |
| 81 | Engine control module |
| 82 | – |
| 83 | Ignition coil |
| 84 | Ignition coil |
| 85 | ECM |
| 86 | 2018: ECM |
| 87 | Diesel fuel heating |
| 88 | Air shutter |
| 89 | – |
| 90 | – |
| 91 | – |
| 92 | After boil pump |
| 93 | Electronic key system |
| 94 | – |
| 95 | Coolant pump |
| 96 | Diesel fuel heating |
| 97 | – |
| 98 | – |
| 99 | Coolant pump |
The rear compartment fuse boxes are located behind a cover in the left-hand side trim within the load compartment. Remove the left-hand side trim cover and remove the rear fuse block cover.
Fuse Box Diagram
Assignment of the fuses in the trunk
| № | Circuit |
|---|---|
| 1 | – |
| 2 | – |
| 3 | – |
| 4 | – |
| 5 | Hand-free tailgate sensor control module |
| 6 | – |
| 7 | – |
| 8 | Tailgate control module |
| 9 | – |
| 10 | – |
| 11 | |
| 12 | Seat heater control module |
| 13 | Seat heater control module |
| 14 | – |
| 15 | Seat heater control module, rear |
| 16 | Seat heater control module, rear |
| 17 | – |
| 18 | – |
| 19 | — |
| 20 | – |
| 21 | – |
| 22 | Tailgate control module |
Remove the left-hand side trim cover and remove the battery fuse block cover.
| № | Circuit |
|---|---|
| 1 | Battery sensor module |
