KX Riders

Maintenance & Technical => KX250 / KX125 => Topic started by: MXonaKawi on February 11, 2015, 06:04:13 PM

Title: Harness/Connector KX125
Post by: MXonaKawi on February 11, 2015, 06:04:13 PM

What does this connector attach to?
(http://i60.tinypic.com/97lhcl.jpg)

(http://i57.tinypic.com/30tqd7q.jpg)

What gets plugged into this tab?
(http://i59.tinypic.com/339o7cw.jpg)

Title: Re: Harness/Connector KX125
Post by: sandblaster on February 11, 2015, 06:27:43 PM

I'm guessing you have a 2000 kx125?
If so it's either the throttle position sensor or the solenoid on the carb...
I think it is the throttle position sensor...

Title: Re: Harness/Connector KX125
Post by: MXonaKawi on February 12, 2015, 04:17:48 AM

Quote from: sandblaster on February 11, 2015, 06:27:43 PM

I'm guessing you have a 2000 kx125?
If so it's either the throttle position sensor or the solenoid on the carb...
I think it is the throttle position sensor...

Thanks for the heads up. After looking at the OEM schematic, it appears that the connector from the first two pics is for the TPS and the connector from the 3rd pic is for the solenoid. However, what do I connect them to if I use a different carb then stock? I will be using the PWK36 Quad vent which does not have TPS or the solenoid. The PWK36S is the one that does. Can I just tape them off and not use them?

Title: Re: Harness/Connector KX125
Post by: LukeG on February 12, 2015, 06:43:23 AM

I am not sure about the solenoid but the TPS one can be left disconnected, the CDI assumes full throttle for ignition timing if it recieves no input.

Title: Re: Harness/Connector KX125
Post by: MXonaKawi on February 12, 2015, 01:16:55 PM

Ok thanks. Do I need to run the voltage regulator? The bike ran without it before when it had the 01' wiring harness and the TMX carb. Will it run without it with the 00' wiring and the PWK36 Quad Vent carb?

The stock carb is the PWK36S with TPS and powerjet.

Title: Re: Harness/Connector KX125
Post by: MXonaKawi on February 13, 2015, 06:28:37 AM

Quote from: MXonaKawi on February 12, 2015, 01:16:55 PM

Ok thanks. Do I need to run the voltage regulator? The bike ran without it before when it had the 01' wiring harness and the TMX carb. Will it run without it with the 00' wiring and the PWK36 Quad Vent carb?

The stock carb is the PWK36S with TPS and powerjet.

BUMP

Title: Re: Harness/Connector KX125
Post by: RoostiusMaximus on February 13, 2015, 09:00:08 AM

You need the regulator