WR 400 TPS (cut the grey wire MOD)

1 reply to this topic
  • augino

Posted February 13, 2008 - 11:58 AM


i have 04 450 that i removed the grey wire under the tank as well as the throttle stop Mod as discussed in this forums. i also installed a JD jetting kit and the bike lost its off idle bog.

my question is about my 2000 wr 400. i cut the throttle stop on the carb but never removed the grey wire under the seat. why?? becuase i couldnt find a grey wire. does the earlier model wr 400 have a wire for the tps that needs to be removed like the 04 WR? if so what color is it and where is it located. i couldnt find anything in the threads on the older wr 400 nad the only grey wire under the tank is to the kill switch.

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  • maxtherat

Posted February 13, 2008 - 09:46 PM


The grey wire on my 01 is under the tank just to the left side of the bike. It is in a two wire connector with a black wire. Was your 04 in a 6 pin connector?


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