Discovery 2017

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  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    Reversing light upgrade

    First pics of my reversing light upgrade

    Anyone that had been off road may appreciate how useful this is, and how terrible the stock reversing light is.

    Will connect the electrics later this week



  • Chrismcnaz
    Member Since: 03 Oct 2017
    Location: Over Yonder.
    Posts: 193
    United Kingdom 
    2017 Discovery Td6 HSE Lux Loire Blue

    Maybe it's just me, but I'm not sure what I'm looking at. What upgrade have you made?
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    It’s good news to me that it does not stand out too much

    Here is the light



  • Chrismcnaz
    Member Since: 03 Oct 2017
    Location: Over Yonder.
    Posts: 193
    United Kingdom 
    2017 Discovery Td6 HSE Lux Loire Blue

    Oh I see, I thought that was just the badge. Do you have a closeup? Which light did you use? How did you mount and wire it?
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    Here is a close up

    Removed tailgate interior trim
    Then removed external camera numberlight trim
    Drilled through that trim and passed cable through the tailgate

    Will wire to reversing light later. Busy now

    It’s a 18w led light bar from ebay. Very bright.


    Less than £20 from ebay.
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    This is very close to mine

    I have the mixed spot/flood version

    eBay Item No. 322076751608
  • Chrismcnaz
    Member Since: 03 Oct 2017
    Location: Over Yonder.
    Posts: 193
    United Kingdom 
    2017 Discovery Td6 HSE Lux Loire Blue

    Nice work. Thumbs Up
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    Some success. With and without the light pictures below.

    Need to update the wiring as the light does not come on every time. Think the canbus
    Or whatever is in this car is detecting the load change. No warning messages though.





  • lemme
    Member Since: 02 Jun 2017
    Location: Epsom
    Posts: 38
    United Kingdom 
    2018 Discovery Sd4 (240) HSE Lux Loire Blue

    how about tapping into power feed for the camera?
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    Not sure that will supply the current.

    Topix is short on such information
  • Chrismcnaz
    Member Since: 03 Oct 2017
    Location: Over Yonder.
    Posts: 193
    United Kingdom 
    2017 Discovery Td6 HSE Lux Loire Blue

    Pcheaven wrote:
    Some success. With and without the light pictures below.

    Need to update the wiring as the light does not come on every time. Think the canbus
    Or whatever is in this car is detecting the load change. No warning messages though.






    Wow that's brilliant, the difference is like .....ahem, night and day......I'm here all week folks. Rolling with laughter
  • lemme
    Member Since: 02 Jun 2017
    Location: Epsom
    Posts: 38
    United Kingdom 
    2018 Discovery Sd4 (240) HSE Lux Loire Blue

    Pcheaven wrote:
    Not sure that will supply the current.

    Topix is short on such information


    i guess you'll have to use a switched relay of some sort... ie. receive signal from reverse light, and take power from another source.

    ps. awesome idea... and brave to be messing around with a brand new vehicle. Very Happy
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    Yes. That’s the plan

    Will see what current is supplied to the reversing camera to see if that will suffice. Failing that switched live - probably using the powered tailgate circuit to energise the light bar ( I expect that to be a higher current circuit than the led reversing light one )
  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    So

    Had the car in a million parts
    Tailgate trim off
    Rear floor trim off
    Bumper off
    Trailer electrics in bits

    1 hour on topix looking at electrical diagrams
    1 hour routing cable though tailgate trim, roof liner and down the side of the load space to end up near the electronics buried deep in the car


    Have decided the standard lighting circuit is too sensitive to additional loads. Though the trailer power should be fine. Tomorrow will splice into the loom and test.










  • Pcheaven
    Member Since: 06 Jun 2017
    Location: Tunbridge wells
    Posts: 378
    United Kingdom 

    Ok

    Have completed the reversing light upgrade
    Had to use the tow bar / trailer light circuit as it was not canbus enabled
    Worked first time Smile

    Here is a picture of the boot with the floor behind the rear seats removed. On the left hand side is the wiring loom for the trailer 13 pin connection
    The thin (.5 mm) yellow cable with brown stripe is for the reversing light
    There is also a bolt earth point next to the loom. So nice and easy.
    The gaffa tape is covering a standard cable connector



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