Interesting. Mine is about the same vintage. For pin 25 it says :fuel flow
input connects to white wire of Floscanmodel 201B sensor.
Date: Sun=2C 7 Aug 2011 10:43:07 +0100
From: grahamsingleton@btinternet.com
Subject: Re: Europa-List: FlowScan Problems
On mine it is pin 25=2C my EIS is a 1998 model updated around 2003.
Graham
From: Karl Heindl <kheindl@msn.com>
Sent: Sunday=2C 7 August=2C 2011 1:32:09
Subject: RE: Europa-List: FlowScan Problems
On my diagram it says 4.8V on pin23.
Date: Sat=2C 6 Aug 2011 23:11:50 +0100
From: grahamsingleton@btinternet.com
Subject: Re: Europa-List: FlowScan Problems
John
there is also a regulated 5v supply from the EIS I forgot which pin it is b
ut I can find out iof you need it
Graham
From: Frans Veldman <frans@privatepilots.nl>
Sent: Saturday=2C 6 August=2C 2011 16:47:44
Subject: Re: Europa-List: FlowScan Problems
On 08/06/2011 11:59 AM=2C John Greenhalgh wrote:
> I have checked the ground and thats OK and then I checked the voltage
> of the power source at the connector to the sensor between the red and
> black wires and this was 10.6 volts which is a surprise
If I recall correctly this sensor needs 5 Volts. If that is the case it
is not surprising that it drags the supply down to 10.6Volts. You might
have damaged the flowscan=2C but check to be sure what the required
voltage is=2C I hope for you tSearch & Download=2C 7-Day Browse=2C Chat=2C
gt=3B http://forums.matronics.com
_=3B -Matt Dralcontribution"
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