bucko1 Posted February 21 Share Posted February 21 Have a rollerteam autoroller 694 on ehu or running van everything on control panel works but when on 12volt the batteries,water gauges ,temp buttons all work but as soon as press pump button or light button panel goes off ,someone tried fitting a battery master abd put wires wrong way round and van was rub fir 2 hour drive home without us knowing we have since disconnected all wires to battery master to put van back to normal and now have this problem, have checked all fuses battery had multimeter test showing its fully charged solar box is still working putting charge into battery but don't know why the panel switches off as soon as press button for pump or lights any ideas please Quote Link to comment Share on other sites More sharing options...
Labby Posted February 21 Share Posted February 21 It could be worth checking that all battery connections are tight at the batteries and also at the PSU. Quote Link to comment Share on other sites More sharing options...
Keithl Posted February 21 Share Posted February 21 Is the polarity of the leisure battery actually correct? I only ask as I once saw a car where the battery had been totally flattened and recharged with reverse polarity and wonder if the same could have happened here as you ran the MH for two hours trying to charge it 'backwards'! Quote Link to comment Share on other sites More sharing options...
bucko1 Posted February 22 Author Share Posted February 22 Checked all fuses when press light switch on control panel above door the battery voltage drops I front of your eyes turn lights off charge goes back up to 13v its baffling Quote Link to comment Share on other sites More sharing options...
Labby Posted February 22 Share Posted February 22 Have you checked for tightness the connections suggested ? also worth checking the points that had the battery master connected to them. Quote Link to comment Share on other sites More sharing options...
rayc Posted February 22 Share Posted February 22 1 hour ago, bucko1 said: Checked all fuses when press light switch on control panel above door the battery voltage drops I front of your eyes turn lights off charge goes back up to 13v its baffling have you got a meter to enable you to check voltages? Quote Link to comment Share on other sites More sharing options...
MikeF Posted February 22 Share Posted February 22 On 21/02/2024 at 13:04, bucko1 said: don't know why the panel switches off as soon as press button for pump You have a failing connection between the panel and battery or a failing leasure battery. It could be in a cable, cable termination, fuse holder. Check again any changes you made. Check connectons to the leasure battery Including the negative cable and its terminations. Measuring voltages with a meter whilst an assistant switches panel loads may help to pinpoint the fault. 1 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.