Throttle sensor

Thomas33340

having a 2-wire butterfly sensor I would like to add a slow motion and full throttle sensor. is it possible to connect 5 volts to the 2
with the cables slowed down and full gas at the output?

JHM

I'm not quite sure what you want to do. Could you please explain?

Thomas33340

there are 2 kinds of butterfly sensors on golf 2, the 2-wire one with only 1 sensor for idling and the 3-wire one with idling sensor and full gas sensor.
for my part I only have the idling sensor. so I installed a full-throttle sensor. so I would like to know how to wire it.
which input signal cable should I connect so that it sends the correct message at full throttle output.

petrolhead

Thomas33340
Idle signal from throttle body to k-idle wire and full throttle signal to k-full wire.
Throttle body ground wire to ecu ground.
Identify which wire is which by using multimeter. Middle pin will most likely be ground, but better check to make sure.

Thomas33340

Hello,

my question is not just to know which wire of the shield plugs into which wire of the butterfly housing.
as a reminder I have, from origin, on my butterfly case for only sensor, THE ONE FOR SLOW MOTION, CONNECTED TO ONLY 2 WIRES.
I would therefore like to add another sensor for full throttle and thus connect it so that it can provide the information to the ECU.
my question is therefore what is the middle thread of an original 3-wire pin so that I can create this connection.
I just need to take 1 wire from the original connector to connect it to this sensor and on the other side, connected the k-full wire?

Thomas33340

if I understand correctly, I need to connect the sensors as follow
s?!

JHM

You can think of your 2-way connector as a 3-way connector, with full-throttle pin removed.

The center pin of the 3way connector is a common wire, which is either gnd or 12v (can't remember exactly)

To figure out the common wire of a 2way connector - find out where the voltage isn't changing.

Thomas33340

JHM ok thx 🙏🏼