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Discovery 3 rear right sensor fault
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6233

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

You have to be careful with the new sensors, I have run in to problems just fitting one sensor, if you look at the pins some of the newer sensors do not have the same number of pins, so fitting just one can upset the whole calibration.

It seems to be ok when you fit a full set.

But you need to check what has been suggested above with the wiring especially the plug, it might look ok from the outside, but most fail inside the wire where it can not be seen.
Test the wire close to the plug and then at the pin inside the plug.

Flack Thumbs Up
  
Post #191611118th Feb 2018 7:12 pm
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Karl85
 


Member Since: 13 Feb 2018
Location: Claydon
Posts: 4

2006 Discovery 3 TDV6 HSE Auto Aintree GreenDiscovery 3

Thanks for the help I had put the wrong sensor on the wrong side I've changed it now and it's all fine. Thanks for all comments and suggestion. Thumbs Up
  
Post #191623118th Feb 2018 10:34 pm
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Randylover
 


Member Since: 31 Jan 2011
Location: Staffordshire
Posts: 1172

United Kingdom 2005 Discovery 3 TDV6 S Manual Zermatt SilverDiscovery 3

Thumbs Up
 05 TDV6,"S" in all colourcoded Zermatt silver,7 seats winter pack HK 6cd stereo,Dual climate,Xenons,

Mods:
Re-Con Engine,De-Tango,Reverse camera,Fog/DRl lights,Aux Battery, perm Aux socket in boot,LED Volt meters in roof panel,Built in tom tom, Strobes fitted in grille, Aux switches for trailer lights fitted in roof panel,Roof Rails,Grille conversion 
 
Post #191623918th Feb 2018 11:05 pm
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Robfal
 


Member Since: 28 Jan 2018
Location: Wick
Posts: 9

United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3
Sensor problem

Can anyone tell me on the right rear sensor where the red/grey wire the yellow/grey and the blue/grey wires go on pins 1,4and 5 and which one is feed,earth and signal wires.
Thanks
Rob
  
Post #192467510th Mar 2018 5:38 pm
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Compusmentis
 


Member Since: 18 Feb 2016
Location: Effingham
Posts: 237

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Search on here for posts from Allan_T. He has some schematics which were a huge help when i was trying to fix mine
 New gearbox & TC, 3 x front wheel bearings, belts changed, new oil pump, new battery, new rear prop, new front prop, new front diff, front arb refurbed, front cv boot kit, egr blank and BAS software patch, full rear suspension / drivelive rebuild, new front arms, LED trailer light fix, split charge.
Never had a 107, 90 or 127, but have had most of the rest! 
 
Post #192481010th Mar 2018 9:48 pm
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Robfal
 


Member Since: 28 Jan 2018
Location: Wick
Posts: 9

United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3
Suspension fault

Ok I have been back at this again and I have connected three new wires direct from the ecu to the right rear sensor but no difference what I can’t understand is why I am getting 4.9v on the grey yellow wire which should be earth I am puzzled with this one
Rob
  
Post #192745818th Mar 2018 9:04 am
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Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782

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

According to my diagram - pin 5 has the yellow wire and is 5 volts
Pin 4 has blue wire and is the signal
Pin 1 has the red wire and is ground

Hope that helps
  
Post #192746318th Mar 2018 9:26 am
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Robfal
 


Member Since: 28 Jan 2018
Location: Wick
Posts: 9

United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3

hi thanks for that I was going on information that I got when I ordered a new plug for the sensor it had said that the yellow grey was earth but obviously was wrong I wonder if this would have wrecked the new sensor
rob
  
Post #192748218th Mar 2018 10:25 am
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Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782

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

plug it up the right way and see if it works Embarassed
  
Post #192786418th Mar 2018 10:39 pm
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