Have just driven my MK2 Xantia in the dark since converting the headlamps to relay fed. Tests show that there is now 14.1V at the bulbs (relays fed via fuses direct from the alternator+ output) instead of 12.2V previously with the engine running.
The difference in night driving is little short of staggering - really worth the effort, and better value than tricky bulbs - also no real current passing through the dipswitch.
Xantia headlamp improvements
-
lolingram
- RIP 2010
- Posts: 550
- Joined: 27 Dec 2006, 07:59
- x 1
Xantia headlamp improvements
R.I.P. January 2010.
XM 2.1 auto VSX 1996 - Bosch Inj, Xantia HDi 90 estate 1999, Xantia 1.9TD 1997
Previously...
GS 1970, Dyane 1974, Xantia 94 VSX TD, XM 94, 2.1 auto - Lucas Inj, XM 92 2.1 estate - Lucas Inj
XM 2.1 auto VSX 1996 - Bosch Inj, Xantia HDi 90 estate 1999, Xantia 1.9TD 1997
Previously...
GS 1970, Dyane 1974, Xantia 94 VSX TD, XM 94, 2.1 auto - Lucas Inj, XM 92 2.1 estate - Lucas Inj
-
Toby_HDi
- Posts: 1354
- Joined: 05 Jan 2008, 21:31
- x 3
Re: Xantia headlamp improvements
This is interesting. What relay do I need and how does it connect up?lolingram wrote:Have just driven my MK2 Xantia in the dark since converting the headlamps to relay fed. Tests show that there is now 14.1V at the bulbs (relays fed via fuses direct from the alternator+ output) instead of 12.2V previously with the engine running.
The difference in night driving is little short of staggering - really worth the effort, and better value than tricky bulbs - also no real current passing through the dipswitch.
Cheers
-
lolingram
- RIP 2010
- Posts: 550
- Joined: 27 Dec 2006, 07:59
- x 1
You need 2, and here's how to do it....
http://www.danielsternlighting.com/tech ... elays.html
the difference in real watts consumed at the bulb is around 18%... taking thick wire direct earths from the lamps units back to chassis will give another 0.2 volts at the bulbs, but I haven't bothered as the sums don't seem worth the hassle.
http://www.danielsternlighting.com/tech ... elays.html
the difference in real watts consumed at the bulb is around 18%... taking thick wire direct earths from the lamps units back to chassis will give another 0.2 volts at the bulbs, but I haven't bothered as the sums don't seem worth the hassle.
lolingram wrote:
Have just driven my MK2 Xantia in the dark since converting the headlamps to relay fed. Tests show that there is now 14.1V at the bulbs (relays fed via fuses direct from the alternator+ output) instead of 12.2V previously with the engine running.
The difference in night driving is little short of staggering - really worth the effort, and better value than tricky bulbs - also no real current passing through the dipswitch.
This is interesting. What relay do I need and how does it connect up?
R.I.P. January 2010.
XM 2.1 auto VSX 1996 - Bosch Inj, Xantia HDi 90 estate 1999, Xantia 1.9TD 1997
Previously...
GS 1970, Dyane 1974, Xantia 94 VSX TD, XM 94, 2.1 auto - Lucas Inj, XM 92 2.1 estate - Lucas Inj
XM 2.1 auto VSX 1996 - Bosch Inj, Xantia HDi 90 estate 1999, Xantia 1.9TD 1997
Previously...
GS 1970, Dyane 1974, Xantia 94 VSX TD, XM 94, 2.1 auto - Lucas Inj, XM 92 2.1 estate - Lucas Inj
-
lolingram
- RIP 2010
- Posts: 550
- Joined: 27 Dec 2006, 07:59
- x 1
This is the relay required...
http://cgi.ebay.co.uk/12V-30-Amp-5-Pin- ... 18Q2el1247
http://cgi.ebay.co.uk/12V-30-Amp-5-Pin- ... 18Q2el1247
This is interesting. What relay do I need and how does it connect up?
Cheers
R.I.P. January 2010.
XM 2.1 auto VSX 1996 - Bosch Inj, Xantia HDi 90 estate 1999, Xantia 1.9TD 1997
Previously...
GS 1970, Dyane 1974, Xantia 94 VSX TD, XM 94, 2.1 auto - Lucas Inj, XM 92 2.1 estate - Lucas Inj
XM 2.1 auto VSX 1996 - Bosch Inj, Xantia HDi 90 estate 1999, Xantia 1.9TD 1997
Previously...
GS 1970, Dyane 1974, Xantia 94 VSX TD, XM 94, 2.1 auto - Lucas Inj, XM 92 2.1 estate - Lucas Inj