Fuel pump waveform

Ask for and share advice on using the PicoScope kit to fix vehicles here.
Post Reply
GlenODonnell
Newbie
Posts: 2
Joined: Mon May 31, 2021 10:24 pm

Fuel pump waveform

Post by GlenODonnell »

What can you tell me about this waveform?
Been doing some testing on the fuel pump on my Ford Falcon BA I6 2004 just to test out my new equipment, connected through the fuse using a loop wire and 60A clamp.

I am not sure what to make of the waveform, I believe it has 10 commutator segments but I could be wrong. Still new analysing waveforms.

The pump was not suspected to be bad, just tested it in my free time for educational reasons. :wink:


fuel pump1.pdf
(162.82 KiB) Downloaded 75 times
fuel pump.pdf
(155.12 KiB) Downloaded 56 times

liviu2004
TwoWaves
TwoWaves
Posts: 345
Joined: Sat Mar 19, 2016 8:23 am
Location: Netherlands

Re: Fuel pump waveform

Post by liviu2004 »

If the pump is the only load on that fuse, then its on its way out.

GlenODonnell
Newbie
Posts: 2
Joined: Mon May 31, 2021 10:24 pm

Re: Fuel pump waveform

Post by GlenODonnell »

thank you for the reply. :wink:

Post Reply