Indicator flashing unit

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wellskint

Indicator flashing unit

#1 Post by wellskint »

mine is very slow. can you get a replacement part, if so what is it makes it very slow or is it the wiring? thanks
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Bumpa
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Re: Indicator flashing unit

#2 Post by Bumpa »

Does it speed up if you increase the engine revs? The original type work with a bi-metallic strip which heats and cools, making and breaking the circuit. These are very voltage sensitive so when the engine is idling they often slow down due to the reduction in battery voltage.

You would be well advised to get a modern electronic unit. These don't mind if the voltage falls a bit and will keep a constant flash rate under all normal circumstances. I bought one of these
https://www.ebay.co.uk/itm/2-Pin-Electr ... Sw~oFXIenM
and it works well. The only slight downside is that it doesn't click loudly enough to be noticed.
Mike
(1969 MGB GTV8, 1977 Dolomite 1850HL, 1971 MGB roadster now all three on the road)
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sprint95m
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Okay........

#3 Post by sprint95m »

I understand that the indicators must have an audible warning as well as a visible one.

There are buzzers available for this, the kit car suppliers sell them.


However,
before going to that bother it may be worth trying a different standard flasher unit?
On my old Sprint the indicators only worked when the engine was running but on the 1850 they worked
properly all the time.



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dursley92
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Re: Indicator flashing unit

#4 Post by dursley92 »

You can get the new electronic ones with a built in buzzer as well....

https://www.ebay.co.uk/itm/2-Pin-AUDIBL ... 1438.l2649
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Re: Indicator flashing unit

#5 Post by dollyman »

They should have a buzzer for when indicators are not being used..... Ie BMW drivers :evil: :evil:
Appologies if anyone has a bmw, but i am sure you know the type :lol: :lol:

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Mahesh
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Re: Indicator flashing unit

#6 Post by Mahesh »

dollyman wrote: Fri Jul 13, 2018 5:39 pm They should have a buzzer for when indicators are not being used..... Ie BMW drivers :evil: :evil:
Appologies if anyone has a bmw, but i am sure you know the type :lol: :lol:

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Re: Okay........

#7 Post by GTS290N »

sprint95m wrote: Fri Jul 13, 2018 4:09 pm I understand that the indicators must have an audible warning as well as a visible one.
.........


Ian.
Audible? What are the specifications? I can hear it but you can't?
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soe8m
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Re: Indicator flashing unit

#8 Post by soe8m »

The std hella ones have one extra ground wire. These give a stabile indicator and an old fashioned tik tok.

Jeroen.
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sprint95m
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Hmm…...

#9 Post by sprint95m »

GTS290N wrote: Fri Jul 13, 2018 9:35 pmAudible? What are the specifications? I can hear it but you can't?
I don't know Bill.
The buzzer that Car Builder Solutions is "IVA okay".
No doubt there is a test to check the number of decibels produced is within the required range!



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Re: Indicator flashing unit

#10 Post by tony g »

I cant ever remember anyone getting a car failed for no noise from the flasher. Fit electronic and be done with it.

Tony
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TrustNo1
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Re: Okay........

#11 Post by TrustNo1 »

sprint95m wrote: Fri Jul 13, 2018 4:09 pm I understand that the indicators must have an audible warning as well as a visible one.

There are buzzers available for this, the kit car suppliers sell them.





Ian.

There is no need to fit a buzzer you only need a tell tell on the dash. IVA is nothing to do with the MOT and doesn't apply to a standard factory built car.
Some people are like Slinky's, they serve no real purpose in life but bring a smile to your face when you push them down the stairs.
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Re: Indicator flashing unit

#12 Post by TrustNo1 »

Halfords and any other car accessory shop will sell the standard older type flasher unit.
Some people are like Slinky's, they serve no real purpose in life but bring a smile to your face when you push them down the stairs.
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Re: Okay........

#13 Post by dollyman »

sprint95m wrote: Fri Jul 13, 2018 4:09 pm I understand that the indicators must have an audible warning as well as a visible one.

I have just had a thought, are yiu getting this confused when towing a trailer? As you then have to have an audible warning that the lights are flashing on the trailer :wink:

Tony.
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Re: Indicator flashing unit

#14 Post by AlanH »

There is a downside to the solid state ones.

I had a Police car follow me and it turned out that an indicator light had gone but I didn't know.
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sprint95m
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Looked this up.......

#15 Post by sprint95m »

For an MOT,
hazard lights must have a visible warning light (or lights)
indicators can have either visible or audible, that is to say, if the visible isn't working then it won't fail as long as there is a working audible warning.

(This doesn't follow "if it is fitted it must work" rule. Elsewhere it does say that all warning lights must work?)



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