synergie 1.9 TD , water sensors?
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synergie 1.9 TD , water sensors?
Synergie 1.9TD - having changed the electro valve - fast idle is not turning off when its warm. so any idea which of the water sensors it could be? is the synergie TD engine bay colour coded ? if it is then its the one behind the fuel filter (green plug , 1338 78) , if not - any idea`s?
Simon
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Re: synergie 1.9 TD , water sensors?
Do you have the wax stat valve on the thermostat housing still ? The one with the bowden type cable to the pump.
I only ask as some did and some did not when they started to change the XUD to be electronic advance...
I only ask as some did and some did not when they started to change the XUD to be electronic advance...
Andy.
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
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- Donor 2023
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2005 C5 3 Litre V6 Exclusive in Mauritius Blue and my 1997 Xantia Exclusive V6 - x 23
Re: synergie 1.9 TD , water sensors?
no its not the wax stat - its an electro valve which activates when either the engine is cold , or the aircon buttons Is pressed
Simon
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Re: synergie 1.9 TD , water sensors?
Bitron sensor then.
Green usually for ECU , was not aware XUD had this one actually. Then again its ECU controlled pump...
Brown(ish) for Bitron (the one you want I'd suspect)
Blue (if fitted) tends to be a single pin and is for the gauge and / or the 'too hot!' light in the temp gauge.
Green usually for ECU , was not aware XUD had this one actually. Then again its ECU controlled pump...
Brown(ish) for Bitron (the one you want I'd suspect)
Blue (if fitted) tends to be a single pin and is for the gauge and / or the 'too hot!' light in the temp gauge.
Andy.
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
-
- Donor 2023
- Posts: 912
- Joined: 11 Jan 2006, 21:11
- Location: Eastbourne , East Sussex
- My Cars: Xantia Activa - one day I`ll own her again! Also miss my `old` 405 GLx4
2005 C5 3 Litre V6 Exclusive in Mauritius Blue and my 1997 Xantia Exclusive V6 - x 23
Re: synergie 1.9 TD , water sensors?
https://scontent-lhr3-1.xx.fbcdn.net/t3 ... 6927_o.jpg
the sensors I can see into the cooling system are part numbers 12 , 14 and 16
edit:
16 does have an issue with the plug part - its snapped off so isn't a tight and snug fit . but removing does trigger the fans to full
12 is green
the sensors I can see into the cooling system are part numbers 12 , 14 and 16
edit:
16 does have an issue with the plug part - its snapped off so isn't a tight and snug fit . but removing does trigger the fans to full
12 is green
Simon
- spider
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Re: synergie 1.9 TD , water sensors?
I would say 16 as that is the Bitron. The problem now is (as what you've said) is it appears to work correctly as unplugging it should bring the fans on, that is normal and the 'quick test' for it.
If you temporarily rule that one out, unplug one of the others. Now check if the temp gauge is dead. The only possibility is it is the one that does not effect the gauge really. At least as I see it.
If you temporarily rule that one out, unplug one of the others. Now check if the temp gauge is dead. The only possibility is it is the one that does not effect the gauge really. At least as I see it.
Andy.
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
-
- Donor 2023
- Posts: 912
- Joined: 11 Jan 2006, 21:11
- Location: Eastbourne , East Sussex
- My Cars: Xantia Activa - one day I`ll own her again! Also miss my `old` 405 GLx4
2005 C5 3 Litre V6 Exclusive in Mauritius Blue and my 1997 Xantia Exclusive V6 - x 23
Re: synergie 1.9 TD , water sensors?
ok so 14 is the temp guage , 16 is the fans - whats 12 (green) for?
have ordered a replacement for 16 - will I want 12 as well (will that control electro valve?)
have ordered a replacement for 16 - will I want 12 as well (will that control electro valve?)
Simon
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Re: synergie 1.9 TD , water sensors?
Post up the last 8 digits of the VIN and I'll see if I can find a wiring diagram for it.
Richard W
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Re: synergie 1.9 TD , water sensors?
Sorry, no Synergie diagrams in the version I have got... You could do with getting it on a Lexia to see what temp the ECU is seeing.
Richard W
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Re: synergie 1.9 TD , water sensors?
I can check the 806 1.9TD diagrams this evening (or tomorrow morning can't be sure when) which should be about the same. Not sure if this is going to be of any use.
Andy.
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
-
- Donor 2023
- Posts: 912
- Joined: 11 Jan 2006, 21:11
- Location: Eastbourne , East Sussex
- My Cars: Xantia Activa - one day I`ll own her again! Also miss my `old` 405 GLx4
2005 C5 3 Litre V6 Exclusive in Mauritius Blue and my 1997 Xantia Exclusive V6 - x 23
Re: synergie 1.9 TD , water sensors?
thank you chaps
changed sensor 16 today , fans working as intended (although not coming on full speed till 95 degree`s?)
so guessing now need to change sensor 12
changed sensor 16 today , fans working as intended (although not coming on full speed till 95 degree`s?)
so guessing now need to change sensor 12
Simon