Advertise on DISCO3.CO.UK
Forum · Gallery · Wiki · Shop · Sponsors
DISCO3.CO.UK > Technical (D3)

No power to suspension pump from Ecu after being unplugged
Post Reply  Down to end
Page 1 of 1
Tosspot
 


Member Since: 01 Jun 2014
Location: Sutton Coldfield
Posts: 59

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3
No power to suspension pump from Ecu after being unplugged

HELP!!! Discovery 3 suspension pump was running a bit slow but working fine I have unplugged it renewed the air dry balls and filters plug back in now no power at all to pump no noise it’s like the ecu is not putting power to the pump and stuck flashing normal ride hight?...any ideas please 😫

I did start this topic in my discovery but I think it was the wrong section... my bad🤪
 When I said life couldn't get much worse god it wasn't a challenge with this landrover .....  
Post #190108213th Jan 2018 10:40 pm
View user's profile Send private message View poster's gallery Reply with quote
DiscoJeffster
 


Member Since: 27 Feb 2016
Location: Perth
Posts: 204

Australia 2010 Discovery 4 3.0 TDV6 HSE Auto Nara BronzeDiscovery 4

What have you done to troubleshoot the issue? Just posted here?
Have you reconnected both plugs? One is power and the other is signal data such as pump temp etc. Have you checked the relevant fuses? Did you disconnect the battery before beginning work (less likely for a fuse issue)?
Have you tried selecting extended height to see what happens? What does happen?
  
Post #190113814th Jan 2018 1:00 am
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1780

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

You can pull the relay in the battery fuse box and jumper the two broad connectors to see if it runs - if not there is a 60/70 amp fuse in the same box that can get burnt due to high current
  
Post #190116214th Jan 2018 7:54 am
View user's profile Send private message View poster's gallery Reply with quote
Tosspot
 


Member Since: 01 Jun 2014
Location: Sutton Coldfield
Posts: 59

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3

No did not disconnect battery I did read on one post they just unplugged removed and plugged back in now every one I read says disconnect I’ve have tried hard reset, checked all fuses big and small ...apart from the one behind the glovebox ( only just read about this one ) but I read this works the exhaust port on the pump and if it hits the floor i won’t be able to get her back up with no pump running I’ve read some posts you have to charge the reservoir but no power to feeds at pump ,as soon as the engines starts instantly normal ride hight only / suspension fault and locks out all suspension but prior to unplugging the pump did run the relay was renewed last week
 When I said life couldn't get much worse god it wasn't a challenge with this landrover .....  
Post #190121614th Jan 2018 10:49 am
View user's profile Send private message View poster's gallery Reply with quote
DiscoJeffster
 


Member Since: 27 Feb 2016
Location: Perth
Posts: 204

Australia 2010 Discovery 4 3.0 TDV6 HSE Auto Nara BronzeDiscovery 4

I can't fathom what can have gone wrong if it was working before you took it out?
  
Post #190122314th Jan 2018 10:54 am
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1780

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

Did you pull the relay and try to jumper the large slots to see if compressor runs.
  
Post #190123514th Jan 2018 11:10 am
View user's profile Send private message View poster's gallery Reply with quote
Tosspot
 


Member Since: 01 Jun 2014
Location: Sutton Coldfield
Posts: 59

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3

No doing that this morning was on it till 11 o’clock last night been reading till early hours this morning brain now in meltdown 🤪 if I jump the terminals and the pump runs what do I do next?
 When I said life couldn't get much worse god it wasn't a challenge with this landrover .....  
Post #190123814th Jan 2018 11:14 am
View user's profile Send private message View poster's gallery Reply with quote
Tosspot
 


Member Since: 01 Jun 2014
Location: Sutton Coldfield
Posts: 59

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3

Just to put an end to this post the fault was the new relay that had been working fine for a week 😟 and I would like to say thanks to everybody that replied it always helps to get opinions 👍
 When I said life couldn't get much worse god it wasn't a challenge with this landrover .....  
Post #190145314th Jan 2018 5:51 pm
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1780

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

Glad you found the problem - I actually carry a spare relay and 60/70 amp fuse for this reason
  
Post #190162414th Jan 2018 10:11 pm
View user's profile Send private message View poster's gallery Reply with quote
Tosspot
 


Member Since: 01 Jun 2014
Location: Sutton Coldfield
Posts: 59

United Kingdom 2005 Discovery 3 TDV6 SE Manual Adriatic BlueDiscovery 3

Wise man maybe I should take a leave out of your book 😉 I really do have a love hate relationship with this car ... love it when it’s good and REALLY hate it when it plays up 😭
 When I said life couldn't get much worse god it wasn't a challenge with this landrover .....  
Post #190163114th Jan 2018 10:18 pm
View user's profile Send private message View poster's gallery Reply with quote
Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1780

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

Most times it is simple things that screw you up like my compressor was not working to well. When I took it out the desiccant was a solid lump, once replaced all was good. But i originally thought I need a new compressor
  
Post #190166114th Jan 2018 11:01 pm
View user's profile Send private message View poster's gallery Post Reply
Display posts from the last:  
Post Reply Back to top
Page 1 of 1
Jump to:  
Previous Topic | Next Topic >


Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



DISCO3.CO.UK Copyright © 2004-2024 Futuranet Ltd & Martin Lewis
DISCO3.CO.UK RSS Feed - All Forums

DISCO3.CO.UK is independent and not affiliated to Land Rover.
Switch to Mobile Site