Vauxhall Combo 2016 combo 1300 diesel ,fitted a new battery ,van now starts but dash completely blank

There are a few fuses you could check , Vauxhall Combo D (2011 – present) – fuse box diagram Years: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Engine compartment fuse box The fuse box is on the right of the engine compartment, next to the battery. Vauxhall Combo D - fuse box diagram - engine compartment Vauxhall Combo D – fuse box diagram – engine compartment No. Function/component F09 Rear door switch F10 Horn F14 High beam F15 PTCI heater F19 Air conditioning system F20 Heated rear window F21 Fuel pump F30 Fog lights F84 CNG system F85 Power outlets F86 Cigarette lighter / heated seats F87 Stop-start system F88 Mirror heating Instrument panel fuse box The fuse box is located behind a cover on the lower part of the instrument panel, on the driver’s side. Vauxhall Combo D - fuse box diagram - instrument panel Vauxhall Combo D – fuse box diagram – instrument panel No. Function/component F12 Right low beam F13 Left low beam / headlight range adjustment F31 Fusebox relays / body control unit relays F32 Courtesy lights F36 Diagnostic connector / climate control system / Infotainment system / tyre pressure monitoring system / alarm siren F37 Instrument panel / braking system F38 Central locking system F43 Windscreen washer system F47 Power windows F48 Power windows F49 Exterior mirrors / Infotainment system / parking assist / tyre pressure monitoring system / instrument illumination / rain sensor F51 Infotainment system / braking system / clutch / interior heater F53 Instrument panel F94 Power outlet load compartment F95 Cigarette lighter / power outlet F96 Cigarette lighter / power outlet F97 Heated front seat F98 Heated front seat

hi thanks for reply i checked all fuses and ok just wondering if its some sort of driver for dash as everything was ok before batt went flat when freezing and not used with covid restrictions

Could try disconnecting a lead from the new battery fitted for 10 mins and then hook up again .

hi done that evan tried holding leads together as it works on some bmw but still the same

Is it possible that that the panel lighting needs to be reset via reset button and scrolling through to illumination setting ? Page 81 onwards in owners manual . Does pushing set button do anything ?

hi pushing set does nothing nor does pushing button on wiper switch the panel does not illuminate its as if its switched of completely and rev counter does not work with engine running

Rev counter not working is usually crank sensor / wiring .

hi but would crank sensor make the whol dash dead no warning lights rev gauge /temp /fuel not a single light its just dead

No ,never seen it cause that .Last resort , try hitting dash with heel of your hand .

hi will sleep on it and give it a good thumping in the morning cheers eric