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Joined: May 2012
Posts: 1,639 Likes: 20
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: May 2012
Posts: 1,639 Likes: 20 |
On my car you can tease the switch out and test the switch connections but not sure on your model. Unfortunately the switch will be soldered to the pcb. A desperate long shot…. Sometimes relays can become sticky or lazy through lack of use. Start the car and take the engine up to around 1500rpm to get a healthy voltage out of the alternator to give the relay the best chance of working. Switch on headlights and then rapidly press the fog lights many times. If it is a sticky latching relay it may just come back to life.
Roger 2011 Plus 4
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Joined: Jun 2015
Posts: 1,957 Likes: 43
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Jun 2015
Posts: 1,957 Likes: 43 |
Bad tidings? Possibly the pcb board is U/S, a well known fault. £500+ if you can get hold of one that is.
Doug 2011 Plus 4 in Rich Maroon
1972 750 “ComDom” sprinter 1958 Triton 650 1992 Triumph Trophy 900
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Joined: Jul 2007
Posts: 28,424 Likes: 180
Salty Sea Dog Member of the Inner Circle
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Salty Sea Dog Member of the Inner Circle
Joined: Jul 2007
Posts: 28,424 Likes: 180 |
Did you test the fuse, electrically, or just look at it?
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly '09 Gen2 MINI Cooper ragtop '90 LR 90 SW
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Joined: Apr 2012
Posts: 5,013 Likes: 32
Charter Member
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Charter Member
Joined: Apr 2012
Posts: 5,013 Likes: 32 |
MOT due Monday and the fog light switch is illuminated but when depressed does not stay in and no rear fog light on . Is there easy fix for limited electrical knowledge! I have a blank switch next to it that stays in when depressed ..is this a simple swop over option or any other ideas—- the stress to solve by Monday Any help appreciated Mark My aircon switch stopped working - exactly the same problem... illuminated when pushed in but did not stay in. B&C fixed it by removing the switch and cleaning it. Works fine now.
+8 4.8
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Joined: Nov 2016
Posts: 28
Just Getting Started
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OP
Just Getting Started
Joined: Nov 2016
Posts: 28 |
Yes fuse checked with meter
Never seen in non green
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Joined: Jul 2007
Posts: 28,424 Likes: 180
Salty Sea Dog Member of the Inner Circle
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Salty Sea Dog Member of the Inner Circle
Joined: Jul 2007
Posts: 28,424 Likes: 180 |
Yes fuse checked with meter 
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly '09 Gen2 MINI Cooper ragtop '90 LR 90 SW
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Joined: Nov 2016
Posts: 28
Just Getting Started
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OP
Just Getting Started
Joined: Nov 2016
Posts: 28 |
One other thought —- could l solve this issue differently by putting new wiring loom, switch ,fuse etc in that is independent of the fault wherever it is ie a dedicated one off switch and power from battery direct etc for the fog lamp. Surely that would be legal for the mot ?
Never seen in non green
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Joined: Jun 2015
Posts: 1,957 Likes: 43
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Jun 2015
Posts: 1,957 Likes: 43 |
yes, you could do this but switch needs to have a tell tale when in the “on” position i.e. the switch itself lights up or you have a separate dash indicator light that comes on with the switch.
Doug 2011 Plus 4 in Rich Maroon
1972 750 “ComDom” sprinter 1958 Triton 650 1992 Triumph Trophy 900
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Joined: Nov 2016
Posts: 28
Just Getting Started
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OP
Just Getting Started
Joined: Nov 2016
Posts: 28 |
Great thanks now an option with £30 parts
Never seen in non green
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Joined: Apr 2017
Posts: 1,799 Likes: 3
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Apr 2017
Posts: 1,799 Likes: 3 |
I'm only guessing but doesn't it have to be linked to the headlights on modern cars so it only comes on with the headlights and goes out when the headlight is switched off.
Only a thought, others will confirm or refute.
Bob
2009 Black Roadster 1999 4/4 2 litre Zetec
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