Xsara Picasso rear wiper comes on when it likes

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rmunns
Posts: 611
Joined: 09 Jul 2009, 22:09
Location: Southern Dordogne, France
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Xsara Picasso rear wiper comes on when it likes

Post by rmunns »

Couldn't find anything about this - 2004 model, low miles (70k). Rear wiper comes on from time to time. If car has been left - for an hour or a couple of days - when a door opened, on comes the rear wiper! Sweeps 6 times (~) then parks where it likes. Seems to be ok if switched 'on' or also if I go in reverse when front wipers are 'on'. Sometimes comes on just because I've gone into reverse (no front wipers 'on').
Is this likely to be easy to fix?
rmunns
Posts: 611
Joined: 09 Jul 2009, 22:09
Location: Southern Dordogne, France
My Cars: 2019 C5 Aircross 2litre diesel, auto.
2018 C4 Pic2 Spacetourer auto. Seems nice so far.
2019 C4 Cactus manual. Didn't like it, lots of niggling points. sold.
2011 C4 Picasso excl. - shaping up to be a disaster, bought June 2019. P/X'd
2009 Citroen C5 X7 exclusive, auto, LHD, 207500km (129000miles) now sold
Citroen Xsara Picasso excl. 2004 2.0 Hdi, RHD, 64000miles. (sold)
Citroen C3 Picasso excl. 2016. sold.
Two Xantias, one petrol, one diesel. sold.

In the past: Renault 16 (in about 1977, for a year). With front pass. seat out transported full bathroom suite from Cambridge to Derby!)
Renault 4TL (in 2011, for a year)
x 9

Re: Xsara Picasso rear wiper comes on when it likes

Post by rmunns »

I should have also mentioned, when the wiper comes on when door opened - whether door had been locked or not.
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Paul-R
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Re: Xsara Picasso rear wiper comes on when it likes

Post by Paul-R »

This sounds like a broken wire in the flexible loom going from the body to the tailgate. Probably the earth wire but possibly more.
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