crank signal problem
Posted: Sun Mar 18, 2018 4:41 am
Hello,
I'm having a problem to have crank sensor signal.
So I'm converting a vw flat4 engine to efi
use a s80 ecu and a dubshop crank sensor kit, this one:
http://thedubshop.com/crank-trigger-package-type-4-vw/
I can get the ecu to read the signal provided from the sensor.
Have tested the sensor with a 12v and 5v signal from a external source and the measurments on the volt meter goes from 12v to 0.25v and 5v to 0.25v.
So this tells me that the sensor is working and the distance between the sensor and wheel is good, correct?
If I meassure between the sensor when connected to ecu and cranking the signal stays on 4.8v.
On the oscilloscope I have no signal at al.
What could be wrong?
I assume the ecu knows from itself if it's connected to a hall or mag sensor( this doesn't need to be selected)?
Any help would be much appriciated!
Greetings Broen
I'm having a problem to have crank sensor signal.
So I'm converting a vw flat4 engine to efi
use a s80 ecu and a dubshop crank sensor kit, this one:
http://thedubshop.com/crank-trigger-package-type-4-vw/
I can get the ecu to read the signal provided from the sensor.
Have tested the sensor with a 12v and 5v signal from a external source and the measurments on the volt meter goes from 12v to 0.25v and 5v to 0.25v.
So this tells me that the sensor is working and the distance between the sensor and wheel is good, correct?
If I meassure between the sensor when connected to ecu and cranking the signal stays on 4.8v.
On the oscilloscope I have no signal at al.
What could be wrong?
I assume the ecu knows from itself if it's connected to a hall or mag sensor( this doesn't need to be selected)?
Any help would be much appriciated!
Greetings Broen