Do I need a new wiper motor?

Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
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CalMac
Posts: 1747
Joined: Mon Jan 14, 2013 7:08 pm
Location: Northampton

Do I need a new wiper motor?

Post by CalMac »

Just tried the wipers which haven't been used for about 8 months - they took about 5 seconds to get from one side of the screen to the other.. :lol:

The windscreen is clean and I had new wiper blades not long ago. Could it be the battery - which is nearly dead?
mmk
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Joined: Fri Jan 23, 2009 4:25 pm
Location: Finland

Re: Do I need a new wiper motor?

Post by mmk »

Yeah, it's probably the battery. I'd imagine that if the voltage has dropped to below 12V the wipers will work rather tardily..
Torero
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Re: Do I need a new wiper motor?

Post by Torero »

mmk wrote:Yeah, it's probably the battery. I'd imagine that if the voltage has dropped to below 12V the wipers will work rather tardily..
+ 1 :thumleft: It is highly likely that the new blades are creating drag and worsening the situation.

If you can't get the battery tested then get someone to put some jump leads on your battery and try it then.

Or look at the ammeter on the dashboard and see what that says :D
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Slarty
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Re: Do I need a new wiper motor?

Post by Slarty »

Was this with the engine running or not?
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