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Washers not working D3 06
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Prowler
 


Member Since: 14 Dec 2014
Location: York
Posts: 16

United Kingdom 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3
Washers not working D3 06

Washers on the headlamps,rear screen and windscreen have all stopped working wipers are ok though.
Washer bottle is full,and after having looked at past posts I've checked the F11 fuse and that's ok, the pump(s) dont seem to be working as I can't hear either of them spinning when you operate the stalk.
Is there anything else to check ie fuses,relays that I've missed before I start stripping the front bumper off.

Thanks

Paul
  
Post #17145182nd Oct 2016 9:06 pm
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Pete199
 


Member Since: 21 Feb 2016
Location: Preston, Lancashire
Posts: 187

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Java BlackDiscovery 3

You can get to the pumps by just removing nearside wheel arch liner.
  
Post #17145532nd Oct 2016 10:08 pm
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L319
 


Member Since: 14 Dec 2013
Location: Herefordshire
Posts: 2080

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3

I had the pump seize up, changed it by peeling back the wheel arch liner
  
Post #17145642nd Oct 2016 10:34 pm
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Prowler
 


Member Since: 14 Dec 2014
Location: York
Posts: 16

United Kingdom 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

Got the pump out and tested it, all seems ok with the pump as it spins up.
So just to recap, no headlamp,rear screen, and windscreen wash working wipers work ok,if I press the end of the stalk to initiate a screen wash you can here a click down in the fuse box behind the glove box.
Is that saying that alls well up to that point and any problems are past the fuse box or is the 'click' for the wipers.
Are there any relay,s that could be faulty.?
I'm a builder by trade but I'm willing to have a go just need a bit of direction
  
Post #17150113rd Oct 2016 8:44 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10363

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

I'll try and have a look at the wiring diagrams tonight.

Surprised the headlight washers don't work too. Did you have the headlights on ?
  
Post #17152354th Oct 2016 12:10 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10363

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Doesn't seam to be a common issue.

When did the headlight washers last work ? Maybe they haven't worked for a long time unnoticed ?

Disconnect the small front/rear window pump plug and ensure there is a continuity to ground on both wires.

If one doesn't have connection to ground you have found the problem.

Either a broken wire or the CJB.

Depending which wire, you could bodge it.
  
Post #17153744th Oct 2016 7:21 pm
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M3DPO
 


Member Since: 22 Sep 2010
Location: Notts.
Posts: 8090

England 2014 Discovery 4 3.0 SDV6 HSE Lux Auto Corris GreyDiscovery 4

The headlight washers only work on every third press of the washer stalk.
 It can when others can't,
It will when others won't,
It goes where others don't. 
 
Post #17155024th Oct 2016 9:52 pm
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Prowler
 


Member Since: 14 Dec 2014
Location: York
Posts: 16

United Kingdom 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

Thanks for the reply's, the washers worked as they should before the problem.
Bought a current tester (mini blade) and took the no 11 15amp fuse out of the fuse box behind the glove box and pushed the mini blade tester in, turned ignition on and pushed the button on the end of the stalk to iniciate a wipe/wash,wipers worked but no reading came up on the tester.
Should I have got a reading come up? Have I narrowed the problem down to between the stalk and the fuse box?
All and any help would be much appreciated.

Cheers Paul
  
Post #17156135th Oct 2016 9:02 am
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Skynet
 


Member Since: 23 Jul 2014
Location: Melksham, Wiltshire
Posts: 868

United Kingdom 2016 Discovery 4 3.0 SDV6 SE Auto Alaska WhiteDiscovery 4

There are 2 pumps, one for main washers and lower one for headlight. If the main pump is dead it wont draw a current. I'd use a multimeter set to Volts DC and check the connector at both pumps for 12V
 Dave
D3 2006 HSE, Cairns Blue - gone
D4 2016 SE, White

Wessex 4x4 Response
http://www.wessex4x4response.org.uk/ 
 
Post #17156355th Oct 2016 10:19 am
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10363

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

No you haven't narrowed the problem down.

You need to unplug the small pump, and check for continuity at the pump plug to ground
  
Post #17156745th Oct 2016 12:06 pm
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Prowler
 


Member Since: 14 Dec 2014
Location: York
Posts: 16

United Kingdom 2006 Discovery 3 TDV6 SE Auto Zermatt SilverDiscovery 3

Thanks to Pete K and all, went back to the 'start' again as suggested and checked the pump's,this time the front and rear pump didn't work.
It seems it was an intermittent fault with the pump as the first time I checked it spun round.
So new one ordered and fitted and all's working as it should.
So once again thanks.

PAUL
  
Post #17168237th Oct 2016 10:22 pm
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NickJ
 


Member Since: 11 Oct 2010
Location: there's no f in point
Posts: 2137

2006 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3

Thread resurrection. My headlight washers are barely working at all, a mere dribble at best. I'm sure when I had a leaking bottle in the past that I only saw two pumps, so how does this work? One for the front screen, one for the rear, one for the headlights?
  
Post #186825313th Oct 2017 9:47 pm
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Skynet
 


Member Since: 23 Jul 2014
Location: Melksham, Wiltshire
Posts: 868

United Kingdom 2016 Discovery 4 3.0 SDV6 SE Auto Alaska WhiteDiscovery 4

There is a T piece in the tubing that can block up, bumper off I'm afraid Sad
 Dave
D3 2006 HSE, Cairns Blue - gone
D4 2016 SE, White

Wessex 4x4 Response
http://www.wessex4x4response.org.uk/ 
 
Post #186830214th Oct 2017 12:25 am
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NickJ
 


Member Since: 11 Oct 2010
Location: there's no f in point
Posts: 2137

2006 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3

Thanks, so if this is the case how does it know which screen to squirt water onto, is it some sort of valve?
  
Post #186831514th Oct 2017 6:52 am
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10363

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

the big pump does the headlight washers (high pressure)

smaller pump does the screens (reverses direction for rear)
  
Post #186837214th Oct 2017 10:16 am
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