Intermittent wiper problem

For all those wiring gremlins we love, this is the place to discuss them.

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richardw
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Posts: 2224
Joined: Wed Feb 06, 2013 15:06
Model: Elite S2.2 Automatic
Colour: Essex Blue
Year: 1981
Location: Worcestershire

Re: Intermittent wiper problem

Post by richardw »

CHRISYD wrote:with regards to dodgy intermittent wipe, today I fixed mine!!!! it wasn't actually the wiper module, there is a square plug along the loom nearer to the stork after the 7 pin module plug that had a corroded connection between a green wire in from the module end to a yellow wire from the stork end. cut the wires from the plug and joined them together and.... yippee!!! working intermittent.
:D :D :D
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lambert.john
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Posts: 283
Joined: Fri Nov 04, 2005 20:57
Model: SA
Colour: Blue
Year: 1987
Location: Luton, Bedfordshire

Re: Intermittent wiper problem

Post by lambert.john »

My wiper has recently developed a mind of its own. On starting up it might refuse to operate without a bit of jiggling. Or it might start up automatically without being asked. I guess it has something to do with the switch but I have no idea how to get at it!
John L.

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MetBlue
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Posts: 1401
Joined: Sat Mar 24, 2018 21:00
Model: Elite 74 & Excel 92 (SEish))
Colour: Metalic Blue
Year: 1974
Location: Northampton

Re: Intermittent wiper problem

Post by MetBlue »

I'd start with the easy checks of removing the fuses and relays (intermittent wipe) and cleaning the spades.
Sounds like something is damp or bad connection.
Tony
What goes together.... Must come apart.

AndyC
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Posts: 2196
Joined: Tue Nov 01, 2005 20:01
Model: SE x2 + Celebration x2
Colour: Gold,blue and green
Year: 1987
Location: Norwich

Re: Intermittent wiper problem

Post by AndyC »

If the wiper starts up (without being switched on) straight after engine starting, then look to the engine earth strap, as the high current can cause a back-feed enough to move the wiper from park.

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