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Wales
by Joske Vermeule, September 1
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Forums39
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Jun 14th, 2026
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Joined: Jun 2014
Posts: 565 Likes: 8
Talk Morgan Regular
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OP
Talk Morgan Regular
Joined: Jun 2014
Posts: 565 Likes: 8 |
I am starting a little project and need to know the colour of the wire that feeds the pulse reading through to the speedometer. Does anyone know what this is for the GDI and, as a fellow Duratech owner is looking at doing something similar, is the Duratech Plus 4 the same?
Any help gratefully received
Andrew
'Alice' 2013 Duratec Plus 4. Pearl Blue
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Joined: Dec 2008
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Roadster Guru Member of the Inner Circle
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Roadster Guru Member of the Inner Circle
Joined: Dec 2008
Posts: 22,371 Likes: 354 |
The Duratec (2012) is this............... I would expect the GDI to be the same because I doubt the loom has changed in this area. The loom colours are yellow; yellow/black trace; and green. The sensor colours are brown; black; blue. The matches are: brown to green - 12v +ve fused switched supply black to yellow - 12v -ve supply blue to yellow/black - signal to instrument - white/black on speedo See this note: http://www.talkmorgan.com/ubbthreads.php/topics/234513/Hub_Stub_Axle_mounted_speed_se#Post234513
DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
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Joined: Jun 2014
Posts: 565 Likes: 8
Talk Morgan Regular
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OP
Talk Morgan Regular
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Posts: 565 Likes: 8 |
Dave
Thank you. Exactly the information I need.
Andrew
'Alice' 2013 Duratec Plus 4. Pearl Blue
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Joined: Aug 2013
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Talk Morgan Addict
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Talk Morgan Addict
Joined: Aug 2013
Posts: 3,383 Likes: 14 |
I am starting a little project and need to know the colour of the wire that feeds the pulse reading through to the speedometer. Does anyone know what this is for the GDI and, as a fellow Duratech owner is looking at doing something similar, is the Duratech Plus 4 the same?
Any help gratefully received Sounds like someone is fitting cruise control?
BR Colin
Who used to be a Spanner Juggler
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Joined: Jun 2014
Posts: 565 Likes: 8
Talk Morgan Regular
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OP
Talk Morgan Regular
Joined: Jun 2014
Posts: 565 Likes: 8 |
Not cruise control, even for me that would be a step too far on a trad Morgan.
Before ordering my car I test drove a Roadster fitted with the factory electric assisted steering and really liked it so ordered it for my Plus 4. Unfortunately mine is over light and doesn't completely cancel at speed. Morgan claim its non adjustable and the helpful comment from a factory technician on one of the cars trips back to have warranty work done was 'Morgan's shouldn't have power steering' so no help coming from them.
Unlikely as it may seem Morgan are wrong and the electric control unit is, or can be, adjustable. I will be fitting a revised control unit with a potentiometer so that not only will the steering work as it should but I can adjust the weighting, should I want to, via a simple dial under the dash.
Andrew
'Alice' 2013 Duratec Plus 4. Pearl Blue
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Joined: May 2014
Posts: 5,442 Likes: 133
Black Rat Charter Member
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Black Rat Charter Member
Joined: May 2014
Posts: 5,442 Likes: 133 |
Not cruise control, even for me that would be a step too far on a trad Morgan.
Before ordering my car I test drove a Roadster fitted with the factory electric assisted steering and really liked it so ordered it for my Plus 4. Unfortunately mine is over light and doesn't completely cancel at speed. Morgan claim its non adjustable and the helpful comment from a factory technician on one of the cars trips back to have warranty work done was 'Morgan's shouldn't have power steering' so no help coming from them.
Unlikely as it may seem Morgan are wrong and the electric control unit is, or can be, adjustable. I will be fitting a revised control unit with a potentiometer so that not only will the steering work as it should but I can adjust the weighting, should I want to, via a simple dial under the dash.
Surely it must be controlled via an Ecu ? My car has it and it's perfect, light at low speed and cancelling at anything above about 20 mph.
Keith
2013 narrow bodied + 4 Ruby.
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Joined: Jun 2014
Posts: 565 Likes: 8
Talk Morgan Regular
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Talk Morgan Regular
Joined: Jun 2014
Posts: 565 Likes: 8 |
Apparently it's not controlled by the ecu but a separate and dedicated controller, a power steering ecu if you like. It sounds like you have the same controller/set up I test drove and it was brilliant. Unfortunately mine isn't.
Andrew
'Alice' 2013 Duratec Plus 4. Pearl Blue
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