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Re: Crank signal
Posted: Wed Nov 27, 2019 4:23 pm
by Spryboy1974
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/i.postimg.cc/7J2hzyGh/9-DD88076-04-F8-4-B3-B-9832-3-C8-D6830-FCA0.jpg[/img][/url]
Re: Crank signal
Posted: Wed Nov 27, 2019 4:36 pm
by Spryboy1974
Re: Crank signal
Posted: Wed Nov 27, 2019 4:38 pm
by Spryboy1974
Think I will try it via the laptop next time as those images are pants!
Re: Crank signal
Posted: Wed Nov 27, 2019 5:52 pm
by stevieturbo
you've copied the weblink for the thumbnail it seems, rather than the full image. Yes, they are pants lol.
Although yes also the trace looks very erratic too. But a better image would help.
Re: Crank signal
Posted: Thu Nov 28, 2019 3:21 pm
by Spryboy1974
Re: Crank signal
Posted: Thu Nov 28, 2019 3:22 pm
by Spryboy1974
Sort of got there guys,hope it works!
Re: Crank signal
Posted: Thu Nov 28, 2019 4:39 pm
by Alex DTA
That scope is just noise, the ECU isn't receiving anything useful.
90% of the time it's wiring, but could also be duff sensor.
Re: Crank signal
Posted: Thu Nov 28, 2019 5:07 pm
by Spryboy1974
Can I check the crank sensor on a multimeter,milli amps?
Re: Crank signal
Posted: Thu Nov 28, 2019 5:39 pm
by stevieturbo
Spryboy1974 wrote:Can I check the crank sensor on a multimeter,milli amps?
not really, no.
Although if it's a hall sensor and you pass a ferrous metal object over it, it should switch between 0 and 5v, or something close to that.
Re: Crank signal
Posted: Sun Dec 01, 2019 10:09 am
by Spryboy1974
Changed sensor for a spare and still the same so onto the wiring!