LT Wiring Diagram

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21 Jun 2025 19:57 #1 by peewee65
peewee65 created the topic: LT Wiring Diagram
Is anyone able to share a wiring diagram for the fuse box next to the glove box showing the colours of the wires?

Thanks

Pete
Sold #251 LT

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21 Jun 2025 21:09 #2 by Dane
Dane replied the topic: LT Wiring Diagram
I doubt very much that one with colours exists anywhere outside of OKA's files. I have it on good information that the LT wiring harnesses were all made by a company somewhere in Perth and were very much all the same. The XT ones were made in house and were a bit more sporadic. What are you trying to work out? That might help someone guide you as to what colour to look for?

OKA 162
Work truck - in progress
OKA 173
The collection grows ! Undergoing 6bt conversion
OKA 064
I need a sanity assessment !
OKA 027 - now sold
OKA 301 - Family touring truck
OKA 203 - Here for a little refresh

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22 Jun 2025 18:51 #3 by peewee65
peewee65 replied the topic: LT Wiring Diagram
I have 2 green wires, 2 pink/black and a fatter pink.

They have been wire bypassing the fuse box near the front of the cab next to the glove box.
Hoping to rebuild the fuse blocks back to original

Pete
Sold #251 LT

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25 Jun 2025 14:19 #4 by peewee65
peewee65 replied the topic: LT Wiring Diagram
Sorted with a prod in the right direction and deductive reasoning.

Pete
Sold #251 LT

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27 Jun 2025 05:12 #5 by Peter and Sandra OKA 374
Peter and Sandra OKA 374 replied the topic: LT Wiring Diagram
I've found the LT wiring diagram to be quite different to 374, probably because the military blackout light system overlays the standard wiring, plus it was a comms van so had a 48v system for the comms gear.
One thing you should do is fit relays to the high and low headlight circuits as they run direct through the lightswitch in standard form which isn't good for the switch or the wiring especially as most have been upgraded.

OKA 374 LT Van, converted to camper/motorhome,
400ah Lithiums, 1100w solar, diesel cooking heating and HWS,
Cummins 6BT, Allison 6 speed auto, Nissan transfer.
The following user(s) said Thank You: peewee65

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