leisure battery drain following some electrical work

Technical questions and answers about the Mazda Bongo

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francophile1947
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Re: leisure battery drain following some electrical work

Post by francophile1947 » Thu Apr 09, 2009 1:55 pm

Makes me glad I bought a cheap unit from Aldi :lol: :lol:
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mikeonb4c
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Re: leisure battery drain following some electrical work

Post by mikeonb4c » Thu Apr 09, 2009 2:30 pm

ccrobins wrote:its been off the road all winter with the battery disconnected apart from when i turned it over - just getting everything ready for a glorious summer of camping hence why the problem has only just shown itself - just coincidence with the wiring i think
Ah! gottit :D
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Re: leisure battery drain following some electrical work

Post by Aethelric » Sat Apr 11, 2009 9:48 am

bigdaddycain wrote:
Aethelric wrote:Radios differ.
I left the radio "switched on" at the radio and switched it off and on via the pushbutton.

Dave
That's a good idea! :P Did you employ a simple switch that effectively cut the circuit?
Yes, a push on / push off pushbutton connected to the fuse for the radio (now coming from the leisure battery) and the lead marked ignition on the radio. I situated it close to my knee on the right hand side of the steering wheel. The radio remembered it's settings so I just clicked the button as I got in or out of the bongo.

I had noticed that the charging LED on the voltage sensing relay was taking longer to come on permanently if the car had been left over night so the battery was getting drained somehow. I tracked it to 200mA going into that cable even with the radio switched off. The instructions did say that this wire MUST be connected to the ignition switch. Being an engineer, I had ignored this of course.

Dave
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