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DT125R FORUM

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  4. LED Problem's

LED Problem's

Scheduled Pinned Locked Moved Electrics
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  • MightymanM Offline
    MightymanM Offline
    Mightyman
    wrote on last edited by
    #2

    I definitely noticed a very similar problem on a friend's DT when we were going new LED indicators for its MOT. Despite trying them out with a ccouple of different sized load resistors, we also gave up and stuck the original ones back on. Certainly left me scratching my head..

    TDR 125 - 2001

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    • CalumC Offline
      CalumC Offline
      Calum
      wrote on last edited by
      #3

      Have literally just added led indicators on my dt and do not have this problem. I am not running any resistors since that would only dim the LEDs which you obviously don't want. I got the LED relay and that worked a treat.

      The only problem.I found was that there is a filament bulb located in the dash which is connected to the same circuit as the indicators, I just need to swap that out for a LED amd that will be fine. At the moment I have disconnected it and it works fine.

      Always Originate, Never Pirate!

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      • NINJAN Offline
        NINJAN Offline
        NINJA
        wrote on last edited by
        #4

        Thanks guys, it is the tail light problem which I am hoping to solve now, any ideas on what could be causing that please?

        SEDUCED BY THE DARK SIDE!!!

        CalumC 1 Reply Last reply
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        • NINJAN NINJA

          Thanks guys, it is the tail light problem which I am hoping to solve now, any ideas on what could be causing that please?

          CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #5

          @CYBER-NINJA remove the resistorsr

          Always Originate, Never Pirate!

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          • britshgigoloB Offline
            britshgigoloB Offline
            britshgigolo
            wrote on last edited by
            #6

            did anybody get this problem sorted with the stop and tail light as have fitted a led bulb to and it only flickers at tickover but fine once revs are up no load resistors fitted

            NINJAN 1 Reply Last reply
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            • G Offline
              G Offline
              gareth_iowc
              wrote on last edited by
              #7

              Have you tried removing the resistor like @Calum said todo?

              TBH I'm not sure what resistor he's on about because on my dtr I installed an led tail light and it worked no problems at all.

              DT125R 2000
              DRZ400 2006
              Golf Mk3 20v Turbo 1996

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              • britshgigoloB britshgigolo

                did anybody get this problem sorted with the stop and tail light as have fitted a led bulb to and it only flickers at tickover but fine once revs are up no load resistors fitted

                NINJAN Offline
                NINJAN Offline
                NINJA
                wrote on last edited by
                #8

                @britshgigolo The best I got was a dim tail light at idle and bright when the revs were higher. Sadly my DTR didn't like the LED rear light at all!!! 😞

                SEDUCED BY THE DARK SIDE!!!

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                • G Offline
                  G Offline
                  gareth_iowc
                  wrote on last edited by
                  #9

                  How odd. My 2000 dtr had no problems at all. Is the headlight dim as well? I'm wondering if there's a problem with the voltage regulator.

                  DT125R 2000
                  DRZ400 2006
                  Golf Mk3 20v Turbo 1996

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                  • britshgigoloB Offline
                    britshgigoloB Offline
                    britshgigolo
                    wrote on last edited by
                    #10

                    @gareth_iowc i have not installed any resistors to the bike as smds dont mormally need them do you have a link to the bulb you installed as thinking it could be the bulbs thats the problem maybee we should put up what bulbs we find that work ok and what ones to give a miss as would help others

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                    • britshgigoloB Offline
                      britshgigoloB Offline
                      britshgigolo
                      wrote on last edited by
                      #11

                      @CYBER-NINJA yer thats the same as i have dim and flickering when idle but fine once revs are up have put on new battery and change the rectifer for a new one to solve the problems with the head light i was having and tested the stator and that reads fine but have got a spare to so may give that a try just incase

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                      • britshgigoloB Offline
                        britshgigoloB Offline
                        britshgigolo
                        wrote on last edited by
                        #12

                        the indicators ones seem to be ok just waiting on the led flasher to arive as they dont like the one on the bike with 4 led bulds fitted as not enough power to trip the flasher

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                        • britshgigoloB Offline
                          britshgigoloB Offline
                          britshgigolo
                          wrote on last edited by
                          #13

                          well got the new flasher unit and it still not working with all indicator bulbs changed they all flash when you switch on indicator to the left and nothing to the right so can only be somthing to do with the bulb in the head unit turn singnal as thats a standard bulb so back to square one with this

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                          • britshgigoloB Offline
                            britshgigoloB Offline
                            britshgigolo
                            wrote on last edited by
                            #14

                            @Calum did you find a led bulb to fit in the indicator turn light on the instument panel

                            CalumC 1 Reply Last reply
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                            • britshgigoloB britshgigolo

                              @Calum did you find a led bulb to fit in the indicator turn light on the instument panel

                              CalumC Offline
                              CalumC Offline
                              Calum
                              wrote on last edited by
                              #15

                              @britshgigolo For the vapor unit?

                              Nah I haven't looked. Bike still needs more work so haven't bothered

                              Always Originate, Never Pirate!

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                              • britshgigoloB Offline
                                britshgigoloB Offline
                                britshgigolo
                                wrote on last edited by
                                #16

                                no this is the standard dtr unit

                                CalumC 1 Reply Last reply
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                                • britshgigoloB britshgigolo

                                  no this is the standard dtr unit

                                  CalumC Offline
                                  CalumC Offline
                                  Calum
                                  wrote on last edited by
                                  #17

                                  @britshgigolo Right I don't have standard clocks.

                                  Always Originate, Never Pirate!

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                                  • britshgigoloB Offline
                                    britshgigoloB Offline
                                    britshgigolo
                                    wrote on last edited by
                                    #18

                                    ok mate ty

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                                    • britshgigoloB Offline
                                      britshgigoloB Offline
                                      britshgigolo
                                      wrote on last edited by
                                      #19

                                      right the problem with the led indicators and just led indicator bulbs is the dash signal that causes the problem as it uses feeds from bth sides so what is happening is the power is going back down the other feed where they split and causes both sides to flash you can buy a kit for this but after reading up its just two diodes that is needed 1N4005 600v 1A General Purpose Diodes 99p for ten so have ordered them and will get them fitted and let you all know the out come but you will still need to change the flasher to stop the fast flash problem

                                      NINJAN 1 Reply Last reply
                                      1
                                      • britshgigoloB britshgigolo

                                        right the problem with the led indicators and just led indicator bulbs is the dash signal that causes the problem as it uses feeds from bth sides so what is happening is the power is going back down the other feed where they split and causes both sides to flash you can buy a kit for this but after reading up its just two diodes that is needed 1N4005 600v 1A General Purpose Diodes 99p for ten so have ordered them and will get them fitted and let you all know the out come but you will still need to change the flasher to stop the fast flash problem

                                        NINJAN Offline
                                        NINJAN Offline
                                        NINJA
                                        wrote on last edited by
                                        #20

                                        @britshgigolo Interesting, how did you discover this remedy bud???

                                        SEDUCED BY THE DARK SIDE!!!

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                                        • britshgigoloB Offline
                                          britshgigoloB Offline
                                          britshgigolo
                                          wrote on last edited by
                                          #21

                                          been trying a few things as could not work out why this was happening and then started to search the intenet and came across a few articals with same problems then found this site https://matchlessclueless.com/store/led-indicators/led-indicator-diode/
                                          wich gave me the answers

                                          NINJAN 1 Reply Last reply
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