12v electrics issue

[Wilfee]

Hi All, I'm looking for some advice re my electrics in my Auto sleeper Kemerton (Peugeot Boxer).. After being on hook up at the weekend the 12v habitation feed is now staying live when the van is running, this is normally disabled once the van is running.. The fridge 12v feed is not working, the leisure battery is not charging from the alternator and there is no power to my LPG gauge.. The van step is still functioning OK and retracts when I start the van.. I've tested 2 x fuses which sit just outside the leisure battery box and tested some of the fuses on the EC155 controller and all appear to be OK.. I'm an novice when it comes to van electrics so just wondering if anyone can point me in the right direction, I'm guessing it could be a fuse / relay issue but I've really no idea .. Thanks in advance Wilfee

 

[rugbyken]

if the step retracts when engine starts that normally means the feed is taken from the veh battery which can add to confusion sorry can’t help with actual fault

 

[Admin]

There is normally a red cable (D+) that is engine run detection and fridge power. This cable is pin seven on the 9pin 12v power in the connector. Some of these vans have a can-bus module built into the motorhome chassis that outputs these signals.



Here is a copy of the manual:

file:///Users/phil/Downloads/EC155-Installation-and-User-Instructions.pdf

 

[Wilfee]

There is normally a red cable (D+) that is engine run detection and fridge power. This cable is pin seven on the 9pin 12v power in the connector. Some of these vans have a can-bus module built into the motorhome chassis that outputs these signals.

View attachment 74867

Here is a copy of the manual:

file:///Users/phil/Downloads/EC155-Installation-and-User-Instructions.pdf

Thanks for this, appreciate the reply.. I can't seem to access the PDF unfortunately as it's not clickable?

 

[HurricaneSmith]

Try these PDFs directly from the manufacturer Sargent's website:

 

[Wilfee]

Please ignore previous message I've managed to locate the user instructions online

 

[Wilfee]

Try these PDFs directly from the manufacturer Sargent's website:

Got them.... thanks very much