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Jun 14th, 2026
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Joined: May 2016
Posts: 51
Just Getting Started
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OP
Just Getting Started
Joined: May 2016
Posts: 51 |
Is there a wiring diagram for a newer Morgan 2018 Plus 4 /Roadster or one that's similar
thanks...
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Joined: Feb 2018
Posts: 243
L - Learner Plates On
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L - Learner Plates On
Joined: Feb 2018
Posts: 243 |
Hi, probably here at the end of the part guide for your model https://mogparts.net/parts-guide
Dada,
Plus Six "Samantha" (the wooden witch)
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Joined: Jul 2007
Posts: 27,809 Likes: 749
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 27,809 Likes: 749 |
Ed, they don't do wiring diagrams now only loom diagrams which are like chocolate tea pots http://www.gomog.com/allmorgan/roadster.htm
JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
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Joined: Apr 2014
Posts: 6,957 Likes: 116
Talk Morgan Sage
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Talk Morgan Sage
Joined: Apr 2014
Posts: 6,957 Likes: 116 |
I couldn't agree more. Here a splice, there a splice, everywhere a splice.
Best Regards
Lang may yer lum reek
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Joined: Feb 2016
Posts: 8,667 Likes: 408
Needs to Get Out More!
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Needs to Get Out More!
Joined: Feb 2016
Posts: 8,667 Likes: 408 |
Nevertheless you can learn a lot from the loom diagrams if you have the patience to decode the cable colour abbreviations, since individual cable runs are usually numbered as well. In version 6.0 of the 2014 on classic parts manual (seemingly the current one) I notice that as well as loom diagrams there are several conventional ones, for the Roadster at least. Each drawing deals with a single aspect of the electrics - headlights, reversing and fog lights, heater controls etc. as well as a range of engine ones including solenoids for the variable cam timing. This simplifies cable tracing enormously.
Richard
2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
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Joined: May 2010
Posts: 9,545 Likes: 132
Needs to Get Out More!
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Needs to Get Out More!
Joined: May 2010
Posts: 9,545 Likes: 132 |
Patience is a big plus when decoding/tracing wiring on a Morgan! I print off a copy and use coloured highlighters to trace the wires I need to follow then compare them with what is actually on the car!  I keep them afterwards in case needed again (with notes added on). For my Plus8 the Gomog file splits the wiring into 3 parts.... front/engine Dash Rear.
Plus Four MY23 Furka Rouge
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