fiat ducato motorhome electrical

[bettyboo]

my 2006 fiat ducato motorhome losses all power no hazards no lights nothing i have taken it to a garage but he could not find anything wrong has anybody had anything like this happen to them and what was the cause please help thank you

 

[The laird]

Get them to fit a new body to engine/gearbox earth for a start

 

[Wrighpm]

Yep check earthing cables is a good call. Might look ok but clean, tight, low resistance earths solve a multitude of issues. You don't say if motor conks out or keeps running or if any warning lights come on e.g. alternator charge light.

 

[bettyboo]

the motor does not keep running

 

[Wrighpm]

Fiat Ducato Engine Fuse Box No Power | DB Vehicle Electrics

This Fiat Ducato Motorhome was completely dead, we had no infomation on this vehicle from the owner due to him not being avaliable, as such we started on the basics and worked from there. With regards to the vehicle being dead we first checked battery voltage then carried on testing, the engine...

db-vehicle-electrics.co.uk

Not exactly your issue but the above link hints at a methodology to locate the power loss by tracing the main feed wire to fuse box. If you lose the main feed lights and engine will conk out. (Same if you lose the earth side)