Discovery 4 seat wiring can anyone help

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Markmk1s

New Member
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4
Location
West midlands
Ok I recently fitted 4 hse seats to my basic spec d3 .as it's a base spec it has non of the required canbus communication wiring to allow the seat to work through the memory module there for I have completely removed the wiring from the memory modual and wired the seats up via 2 switchs giving me the 8 way adjustability it requires however the bolster and lumber support I need some help with does anyone have a diagram or know if it's a 5v or 12v feed as the wires are much smaller is there another ECU? Any help would be much appreciated or I'm doomed to strip the seat to investigate
 
Lumbar and bolster isn’t possible to wire individually on a D4 seat in a D3 without adding in extra stuff - been a while since I did this - i joined the bolster and lumbar connection together so they inflated and deflated together

Think on proper install there’s 4 lumbar adjustments plus bolster but can’t do that easily on a D3
 
Any more info on the wiring at all? On which wire does what? On the bolster and lumber ? I have sorted all the motors out this is the only part left
 
Check the attachment, if it's not what you need nxzt time give full info about the vehicle's MY and if it's about memory or non -memory seats
 

Attachments

  • D4 seats wiring.pdf
    84.4 KB · Views: 534
The diagrams i gave you are for non-memory seats, here's for the memory version
 

Attachments

  • D4 memory seats diagram.pdf
    113.5 KB · Views: 417
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