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Aug 24th, 2023
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Joined: Dec 2008
Posts: 21,868 Likes: 167
Roadster Guru Member of the Inner Circle
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OP
Roadster Guru Member of the Inner Circle
Joined: Dec 2008
Posts: 21,868 Likes: 167 |
Now then, sometime ago on Mogtalk we were chewing the fat about Roadster relays & relays in general. I managed to take this photo  of my 05 Roadster installation, and Colin Jones5857 did the impossible  and came up with the functions. So L to R it's: Cooling Fan (High Speed) Cooling Fan (Low Speed) Ignition ECU Fuel Pump Start The big one it turns out is wiper delay. The relays must be fitted with a diode. They are behind the speedo & revcounter and the photo was taken with the drivers door wide open looking up above the steering cowl. 
Last edited by DaveW; 07/01/09 07:30 PM. Reason: tidy up
DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
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Joined: Oct 2007
Posts: 1,502
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Oct 2007
Posts: 1,502 |
Why can we not have wiring diagrams from Morgan?
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Joined: Nov 2008
Posts: 453
Learner Plates Off!
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Learner Plates Off!
Joined: Nov 2008
Posts: 453 |
Why can we not have wiring diagrams from Morgan? Because they don't use wiring diagram?  H3
Last edited by h trois; 09/01/09 10:10 AM.
H3
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Joined: Aug 2008
Posts: 2,515
Talk Morgan Expert
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Talk Morgan Expert
Joined: Aug 2008
Posts: 2,515 |
Why can we not have wiring diagrams from Morgan? They're mostly available here.
1972 4/4 2 Seater
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Joined: May 2012
Posts: 1,333 Likes: 18
Has a lot to Say!
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Has a lot to Say!
Joined: May 2012
Posts: 1,333 Likes: 18 |
Many moons ago I recall one of my first motors an MG 1949 TC came with a handbook complete with wiring diagram plus a lubrication wall chart listing what oils, grease and lubrication intervals to apply to each part of the vehicle. So useful.
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Joined: Jun 2007
Posts: 859 Likes: 1
Talk Morgan Regular
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Talk Morgan Regular
Joined: Jun 2007
Posts: 859 Likes: 1 |
I think the lubrication chart was probably supplied by Castrol. I had one for my MG Midget. Very useful and gave all the points that needed lubrication
Neil
Honda S2000
Lexus UX 250h
Toyota Auris Hybrid
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Joined: Aug 2013
Posts: 15,794 Likes: 14
Formerly known as Aldermog Member of the Inner Circle
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Formerly known as Aldermog Member of the Inner Circle
Joined: Aug 2013
Posts: 15,794 Likes: 14 |
Why can we not have wiring diagrams from Morgan? They're mostly available here. But not for recent Morgans.... My 2009 Roadster has all the electrical stuff in a nice aluminium box mounted next to the heater under the bonnet and above the driver's legs (on a UK car). All very simple and accessible. As far as I can see and confirmed by Jay's photos, there are only wires behind the dash.
Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...
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Joined: Jan 2007
Posts: 3,425 Likes: 26
Talk Morgan Addict
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Talk Morgan Addict
Joined: Jan 2007
Posts: 3,425 Likes: 26 |
Lucky lad - on my 2009 plus4 a lot of the electrics are up behind the dash and need a dash drop to get at unless you are a contortionist!!!
Cheers!
Robbie
2021 Plus Four -- Helga
211-WX-1433
"Fettlebodge"--A chief of the PaddyMogs
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Joined: Feb 2011
Posts: 14,009
Member of the Inner Circle
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Member of the Inner Circle
Joined: Feb 2011
Posts: 14,009 |
There is one relay Peter behind the dash on the right hand side. Not sure what it is for.
Jays
Former Morgan owner. Gone but hopefully not forgotten!
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Joined: Aug 2013
Posts: 15,794 Likes: 14
Formerly known as Aldermog Member of the Inner Circle
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Formerly known as Aldermog Member of the Inner Circle
Joined: Aug 2013
Posts: 15,794 Likes: 14 |
There is one relay Peter behind the dash on the right hand side. Not sure what it is for. I guess the only way to find out is to take it out and see what doesn't work!  My guess? The heated screen. But I'm probably wrong!
Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...
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