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Domfish



Member Since: 24 Oct 2012
Location: Tamworth
Posts: 40
Td5 heated windscreen wiring
Got a switch and no plug but have 3 wires coming out the dash. Anyone know what numbers they connect to?? Have one black one yellow and one pink!! Have tried a few diagrams from the net but most for more wires and fuse goes pop.
Screen has two wires on it!!
Cheers Dom
Post #290306 14th Dec 2013 5:47pm
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K9F



Member Since: 12 Nov 2009
Location: Bournemouth
Posts: 9610
United Kingdom 2008 Defender 90 Puma 2.4 XS CSW Stornoway Grey
I can only go by Puma experience sorry but this may help perhaps?

Multimeter would be your best bet to ring the cables out. Generally black should be the earth. The earth to the timing unit is switched by the dash switch, the timing unit then energises and puts a 12v supply to the coil of the heated screen relay which then places another supply onto the element.
Basically there should be two fuses for the circuit a 5 amp for control and a 30 amp for heating. With a multimeter and playing around with the fuse you should be able to figure which is the earth and which are the supplies.

Good luck! Thumbs Up If you go through life with your head in the sand....all people will see is an ar5e!!

Treat every day as if it is your last....one day you will be right!!
Post #290315 14th Dec 2013 6:08pm
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dorstsmith2



Member Since: 06 Aug 2012
Location: On the third rock from the sun in dorset
Posts: 188
United Kingdom 2003 Defender 90 Td5 HT Caledonian Blue
heated front screen switch td5 pin out

pin 1 KO pink/orange to pin 5 on the timer

pin 2 RO Red/orange + 12v Dash Inundation

pin 4 B Black = bat neg

pin 5 PS Purple / slate/ gray to pin 87 on Relay heated front screen


hop this helps
Post #290327 14th Dec 2013 6:36pm
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K9F



Member Since: 12 Nov 2009
Location: Bournemouth
Posts: 9610
United Kingdom 2008 Defender 90 Puma 2.4 XS CSW Stornoway Grey
Blew up your link to assist. Thumbs Up


Click image to enlarge If you go through life with your head in the sand....all people will see is an ar5e!!

Treat every day as if it is your last....one day you will be right!!
Post #290331 14th Dec 2013 6:52pm
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dorstsmith2



Member Since: 06 Aug 2012
Location: On the third rock from the sun in dorset
Posts: 188
United Kingdom 2003 Defender 90 Td5 HT Caledonian Blue
thank K9F Thumbs Up Bow down
Post #290338 14th Dec 2013 7:11pm
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K9F



Member Since: 12 Nov 2009
Location: Bournemouth
Posts: 9610
United Kingdom 2008 Defender 90 Puma 2.4 XS CSW Stornoway Grey
Managed to 'piilage' it and find the original location before you edited the post. Thumbs Up If you go through life with your head in the sand....all people will see is an ar5e!!

Treat every day as if it is your last....one day you will be right!!
Post #290339 14th Dec 2013 7:12pm
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Domfish



Member Since: 24 Oct 2012
Location: Tamworth
Posts: 40
Cheers for the diagram but seems wires not what they should be as fuse goes pop again. Best get tester out
Post #291169 17th Dec 2013 6:22pm
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