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bear100



Member Since: 22 Mar 2010
Location: South Wales
Posts: 1914
Wales 2010 Defender 110 Puma 2.4 USW Santorini Black
Main beam Speakers
Hi chaps, I have an issue where the main bean has stopped working on my JW Speaker head lights,
when the stalk is pulled back to flash just the spots light up. I plugged the original wipac unit in and the main beam works I also have 12v to the plug.
Now I can understand one unit failing but the both at the same time? 2016 Range Rover Autobiography 4.4 TDV8
2010 110 XS Utility 2.4TDCI
2010 Range Rover Sport TDV8 (gone)
2007 Discovery HSE TDV6 (gone)
1993 110 csw 200 tdi (gone)
1994 90 HT 300 tdi (gone)
1994 discovery 300tdi (gone)
90 hybrid 3.5 v8 (gone)
Range rover bobtail 3.5 v8 (gone)

Last edited by bear100 on 11th Apr 2022 8:08pm. Edited 1 time in total
Post #948968 11th Apr 2022 8:15am
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Penfold_6290



Member Since: 22 Sep 2021
Location: Dorset
Posts: 317
United Kingdom 2002 Defender 110 Td5 CSW Epsom Green
Sounds like a very unfortunate coincidence that the high beam has failed on both units simultaneously. As you've managed to get the high beam to work on the old H4 headlights you have eliminated a fault with the fuses, switch, wiring, earth etc.
Post #948976 11th Apr 2022 9:30am
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balmybaldwin



Member Since: 17 Apr 2021
Location: Surrey
Posts: 192
United Kingdom 2002 Defender 90 Td5 CSW Buckingham Blue
What voltage are you getting on the high beam connectors? There is a very small chance this has fallen so low that it is beneath a cut off in the cree controller (but still be sufficient to light a standard bulb)

If you've got another 12-14v supply try it on the lights. If not.. probably a warranty job assuming they aren't very old.
Post #949058 11th Apr 2022 8:10pm
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