Measuring signal Amplitude on ABS-sensors

[Kenn Thyrsted]

Hi

Having an annoying ABS problem, where the ABS engages every time i'm braking , at speeds < appx 5mph.

Reading the mails i can see that it possibly is adjustment one of the sensors.

Now, not wanting to mess with a correct adjusted sensor i decided to roll out my oscilloscope, and measure the signal on both my
front sensors.

Easily done by jacking up the front, and _carefully_ engaging in 1st.

Now, ....
The left sensor measures 4Volt peak-to peak.
The right measures 2 Vpp, so this is the one i'll be looking at.

BUT - what is the right amplitude ?

Has anyone any experienses ?
Please do tell ... ;-)



TIA

Kenn Thyrsted
'87 200TQAvant.