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Glitch
by BobtheTrain - 18/07/25 05:47 PM
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Forums34
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Aug 24th, 2023
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Joined: Dec 2013
Posts: 1,075 Likes: 1
Has a lot to Say!
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Has a lot to Say!
Joined: Dec 2013
Posts: 1,075 Likes: 1 |
Is this any help? www.harleycustom.co.uk/UK_Custom-Dynamic..._384_1972_15248Usual disclaimer that I have no connection with the website etc....
John
Silver 2005 S1 Roadster V6 - Henrietta
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Joined: Oct 2007
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Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Oct 2007
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Eddie, sorry if I've confused. When I switched the wires the LED came on with the running lights but doesn't get any brighter when the brake is applied.
Are you expecting the light "to get brighter"? Because that is not how a tail/stop lamp works. You should have two positive cables (and one ground). The first will be connected to the side light feed and will drive the standard brightness LEDs, as a tail lamp. The second will be connected to the brake light feed and will turn on the higher brightness LEDs as a brake light. I used a Landrover replacement dual brightness LED tail/stop lamp unit which is a straight swap for the Cobra high level brake light. As I only needed the bright brake light, I didn't connect the standard brightness cable. But it was easy enough to check the function of the two separate circuits to determine which was which. Nigel
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Joined: Jul 2007
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Salty Sea Dog Member of the Inner Circle
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Salty Sea Dog Member of the Inner Circle
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I think Steve is saying that one set of LEDs works, the other doesn't...
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly
'09 Gen2 MINI Cooper ragtop
'90 LR 90 SW
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Joined: Jul 2007
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Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 26,746 Likes: 419 |
Eddie, sorry if I've confused. When I switched the wires the LED came on with the running lights but doesn't get any brighter when the brake is applied.
Are you expecting the light "to get brighter"? Because that is not how a tail/stop lamp works. You should have two positive cables (and one ground). The first will be connected to the side light feed and will drive the standard brightness LEDs, as a tail lamp. The second will be connected to the brake light feed and will turn on the higher brightness LEDs as a brake light. I used a Landrover replacement dual brightness LED tail/stop lamp unit which is a straight swap for the Cobra high level brake light. As I only needed the bright brake light, I didn't connect the standard brightness cable. But it was easy enough to check the function of the two separate circuits to determine which was which. Nigel Nigel can you pm me the details please
JohnV6
2022 CX Plus Four
2025 MG ZS EV aka Trigger
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Joined: Jun 2009
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Talk Morgan Enthusiast
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OP
Talk Morgan Enthusiast
Joined: Jun 2009
Posts: 1,560 Likes: 7 |
[/quote]
Are you expecting the light "to get brighter"? Because that is not how a tail/stop lamp works. You should have two positive cables (and one ground). The first will be connected to the side light feed and will drive the standard brightness LEDs, as a tail lamp. The second will be connected to the brake light feed and will turn on the higher brightness LEDs as a brake light.
I used a Landrover replacement dual brightness LED tail/stop lamp unit which is a straight swap for the Cobra high level brake light. As I only needed the bright brake light, I didn't connect the standard brightness cable. But it was easy enough to check the function of the two separate circuits to determine which was which.
Nigel [/quote]
There are two positive leads, both connected to the existing Mog lights. I'm not expecting the LEDs to get brighter and assume that there are two rows of LEDs but I can't see if there are through the red lens when it's unlit. I need to get SWMBO or someone to depress the brake pedal whilst I look at the light (because I'm too lazy to uninstall it to test it). I'm not too unhappy at the moment because it works really well as a brake light, which was the purpose of fitting it.
Steve L.
1996 Plus 8
N22 MOG
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