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Difference between revisions of "Auto/Light Sensing Headlights"
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{{note|'''The Ford Mondeo hit our roads in 1993, and has consistently been a sales success. Now on its 4th incarnation, it remains a drivers favourite.'''<br> | {{note|'''The Ford Mondeo hit our roads in 1993, and has consistently been a sales success. Now on its 4th incarnation, it remains a drivers favourite.'''<br> | ||
'''For more information, visit the [http://www.talkford.com/forum/596-mondeo/ Ford Mondeo] forum on [http://www.talkford.com TalkFord.com], the definitive resource site covering all Fords from the present day to the 1970's.'''}} | '''For more information, visit the [http://www.talkford.com/forum/596-mondeo/ Ford Mondeo] forum on [http://www.talkford.com TalkFord.com], the definitive resource site covering all Fords from the present day to the 1970's.'''}} | ||
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== Mondeo Mk3 Auto Headlights On A Budget == | == Mondeo Mk3 Auto Headlights On A Budget == | ||
Revision as of 04:13, 24 November 2010
For more information, visit the Ford Mondeo forum on TalkFord.com, the definitive resource site covering all Fords from the present day to the 1970's.
Contents
Mondeo Mk3 Auto Headlights On A Budget
Background
If like me you fancy having auto headlights but dont want the huge expense of retrofitting the ford unit ( requires new windscreen & rear view mirror as well as the auto light/auto wiper system & wiring ) then the following may be worth a try as it should come in at under £10 for everything & require only the lower drivers dash panel, glovebox & windscreen vent grill on the dash removing to fit it.
The way that you fit it will be decided by how you want the lights to operate & the list of parts will be near enough the same for both methods ( probably a relay & some connection crimps extra for one method compared with the other.
Method 1
Daytime Running Sidelights & Auto Dipped Beam Headlights ( the method i went with )
Parts Required
Light Sensor Kit ( Maplins £6 ).
Soldering Iron & Solder.
Wire.
& the items from this guide too as this is an add-on to that system
Method
this is a quick diagram of the new Daytime running Light Circuit
Build the kit as the manual describes with just 2 minor changes :-
1. Instead of fitting the provided connection pins solder 2 wires direct to the circuit board ( 1 for the ground & will need a ring connection on it & the other needs looping round the the block connector to pickup the power from the running light relay - see later piccy )
2. fit the light sensor diode to a length of wire & not directly to the circuit board. ( i used about 30cm per wire & i had plenty to spare with the unit sat behind the glovebox )
you should end up with something like this thats ready for fitting to the car
the daytime running light relay powers both the circuit board & provides the feed that needs switching by the relay on the circuit, then when the switch activates at the desired level ( adjustable via the dial on the circuit board ) the relay completes the circuit to the fusebox & brings on the headlights.
the tiny light sensor can be placed wherever you want it to be placed to get the best function, i chose to fit it under the dashboard airvent grill in a similar position to the ford sunload sensor & so far it seems to have worked a treat ( its a begger to get a piccy of but you get the idea from the following piccy )
after final tweaking of the sensor circuit to get the desired activation level on a night you should ( hopefully ) not have to touch the headlight switch again.
Method 2
Auto Sidelights & Dipped Beam Headlights ( both systems lighting up together )
Parts Required
Light Sensor Kit ( Maplins £6 ).
Soldering Iron & Solder.
Addition Relay
Wire.
& the items from this guide too as this is an add-on to that system
Method
this is a quick diagram of the new Daytime running Light Circuit
Build the kit as the manual describes with just 2 minor changes :-
1. Instead of fitting the provided connection pins solder 2 wires direct to the circuit board ( 1 for the ground & will need a ring connection on it & the other needs looping round the the block connector to pickup the power from the Headlight Switch Wire - see later piccy )
2. fit the light sensor diode to a length of wire & not directly to the circuit board. ( i used about 30cm per wire & i had plenty to spare with the unit sat behind the glovebox )
you should end up with something like this thats ready for fitting to the car ( just ignore the connectors on the wires to the left of the piccy, they will differ on this setup )
the Headlight Switch powers both the circuit board & provides the feed that needs switching by the relay on the circuit, then when the switch activates at the desired level ( adjustable via the dial on the circuit board ) the switch then activates the addition relay & completes the circuit to the daytime running light relay & brings on the headlights.
the tiny light sensor can be placed wherever you want it to be placed to get the best function, i chose to fit it under the dashboard airvent grill in a similar position to the ford sunload sensor & so far it seems to have worked a treat ( its a begger to get a piccy of but you get the idea from the following piccy )
after final tweaking of the sensor circuit to get the desired activation level on a night you should ( hopefully ) not have to touch the headlight switch again.
Submitted by Compuwiz_uk
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