Wiring diagram for military Defender 110 main light switch

Can anyone help and supply me with a wiring diagram for a 1986 ex-military left hand drive Defender 110? The main light switch does not work any more, and although we know we can install any 2 pole switch, it would save us a lot of time if someone can send us the colour codes for the 10 wires coming out of the switch.
Thanks.

Hellbell,

I've scanned the wiring diagram and key from -

AESP 2320-D-122-201 (2nd Edition March 1987) -

'Land Rover 90/110, All Variants. (Excluding APV and SAS Land Rovers) - Operating Information'

It covers 90/110, 2.5 Diesel, Hard/Soft Top, 12V and 12/24V variants.

The scans are here -

https://i.ibb.co/dmtCjrd/Military-90-110-Wiring-Diag.jpg

https://i.ibb.co/XfHYZ4r/Military-90-110-Wiring-Key.jpg

.

Are these still available somewhere?

zebratruck said:

Are these still available somewhere?

Click to expand...

I've edited my post above, to update the links to these files.

The wire colour codes shown, are as follows -

CODE / COLOUR

B = BLACK

G = GREEN

K = PINK

LG = LIGHT GREEN

N = BROWN

O = ORANGE

P = PURPLE

R = RED

S = SLATE (Grey)

U = BLUE

W = WHITE

Y = YELLOW


e.g.

WO = White/Orange (White with an Orange stripe)

.

Excellent, thank you.

Very good. Does it matter that I don’t have the 6 way switch? This is 12vdc

civilian 86

Thank you. I have these 5 relays under the fuse panel, can’t for the life of me figure out what they’re for. A couple appear to just have jumpers connected just so they flow current. One has the big gauge brown wire (hot all the time) feeding it with an equally large wire (white with a red tracer) coming out of it. Another one has smaller wires, and the third has even smaller wires.
This thing is intermittently working some of the lights. I put the marker lights on and no front markers, only rear and license plate light. One more click for the dipped beam, nothing. I had one working a couple days ago but now it’s not. I did get the rear fog light working and found out that only works when the headlights are on. The main beams work fine. Horn works. Blower fan works (but only on high speed). Hazard lights work. When I put the turn signals on, all light flash as if I had the hazard lights on. Happens either left or right side. They DID work normal a couple months ago.
I’m thinking about replacing the fuse blocks with a more modern blade style set up (although I did replace all the round glass fuses with new ones), or just putting in a new wiring harness. Probably a universal kit made for a hot rod from Painless Wiring. I’m not sure yet. I’ll post pics of these relays that I’m not sure what they do in a bit.

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