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odd electrical problem

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psion View Drop Down
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    Posted: 16 Sep 20 at 16:14
Hi all

I have a very strange issue in that when i turn on my fresh air fan it turns the wipers on, the coolant red light will flash then, rev counter looses 2000ish rpm. 

I have disconnected the fan at the connection on the heater box and all is well, I put another battery to the four terminals on the connector and fan runs fine with no noises and has always run fine until now.

I have checked wiring and have 12v at the switch on the dash so don't think it is the earth, due to the above symptoms I am begging to suspect my fuse box has gone bad internally. I would be most grateful for any further thoughts.
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psion View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote psion Quote  Post ReplyReply Direct Link To This Post Posted: 21 Sep 20 at 19:50
Turned out to be a bad earth behind windscreen washer bottle
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Beetroot2 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Beetroot2 Quote  Post ReplyReply Direct Link To This Post Posted: 05 Oct 20 at 19:38
😂
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nooberdoober View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote nooberdoober Quote  Post ReplyReply Direct Link To This Post Posted: 07 Oct 20 at 17:05
I had exactly this issue once too. Silly place to put all the earths....right in the path of all the water coming from the windscreen and the indicators.
I got me a 2.4 straight Six......and it's a soundin JUICY!

1984 LT40 2.4 petrol Coachbuilt Autotrail Motorhome
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