quick search try https://www.12voltplanet.co.uk/stranded-single-core-plain-copper-cable.html and https://www.carbuilder.com/uk/black-165-amp-thin-wall-cable-by-the-metre

why would you bodge when the correct size and coloured cables are easily available

95 may be of help

may help

no earth no flash any images of the units you fitted the rear are earthed individually via body and the front via Header 287

have you located and checked the lighting relay and dim/dip relay .are all the side and tail lights working more info less swapping

ignore previous as you have power via ignition switch oil and charge lamps .have you checked you have power from under seat box fuse 4 fuel pump and power on fuses 8 to 17 and fuses 28 to 36 all fed from ignition switch have you checked that all the relevant earths are attached and that the...

check you have voltage on under seat fuse box on C0622-1 and C0623-1 and that link 1 is ok and all earth header are attached

have you checked your connections are right on the starter motor as it seems to have stemmed from that point

test the input voltage on 30 and the output voltage on 87 and check the resistance for short to earth I'm not a great fan of link's unless there is a fuse in the link. swapping the relay for the same is another as the fault that may have destroyed the original may do the same to the replacement...

I bet you have the watch as well:D:rolleyes:o_O

just saying (take your hands off my throat )is it not illegal to mount devices that obstruct the driver view in the eyes of Mr plod

just in case and time to fit a hot wash system then used one years ago fitted into the heater hose and heated the washer fluid to keep the screen clear but would adapt to head light washers

you have the dim/dip relay unless it's been bypassed

what year and model later models have l lighting relay controlling the main and dipped beams which are also fused. the side and tail are also fused separately the horn and flash are also separately fused so would check before replacing any items

just replace bolts with stainless security bolt, various types if you do not want the door off again use the shear head type thread lock is another and you could drill tap 4mm locking grub screw so the nut will turn with the bolt if tampered with

CIRCUIT

circuit

take a gander https://www.lrworkshop.com/diagrams/land-rover-defender-fuel-air-emission-systems/exhaust-gas-recirculation/valve-and-pipes_53444

sounds like the PCV is stuck open