Dt125r 2003 electrical fault
I just bought my first dtr125 2003 model. My side light and speedo light turns on when i press my brakes after fitting all new bulbs and a new battery. Any ideas what could be the fault? Cheers.
I think this can occur if you have put a bulb in the wrong way round. You didn't use LEDs did you?
NINJA last edited by
@gazzy555 Are any of the new bulb's a higher wattage? As that may cause the problem. Also check all of the connectors to each bulb, if any are corroded then that would also cause this issue.
tomimsmith1992 last edited by
Most likely a wiring fault, have a look behind the headlight cowl and make sure everything's in the right place.
as you've just brought it i assume you dont know the history of the bike ? anyone could have messed with it
have you got a Haynes manual?
is this a bright orange supermoto by any chance ?
Its a bad earth connection