A/f Meter

Started by jukesr, August 07, 2008, 08:55:39 AM

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jukesr

August 07, 2008, 08:55:39 AM
i have an a/f meter fitted to my fd i spliced into the existing cable and it was working fine. But i fitted a pfc and now it is not working?? can anybody help...:Hammer

jukesr

#1
August 07, 2008, 09:46:30 AM
can anybody help in this mater.? It is air/fuel meter that was working on the old ECU but isn\'t on the PFC ECU it just is not coming on thanks...
 
it is spliced in to the O2 sense wire

Prof

#2
August 07, 2008, 10:13:18 AM
Just a thought - the gauge is fed from the o2 sensor wire - is the other end of that plumbed into the Power FC ?
 
Those A/F gauges are basically a 0-1V bar graph meter, and the other end of that o2 wire will need to be connected for the voltage to appear on it.
"Plus this engine is probably one of the most volumetric engines going! It passes more air than a herd of cows eating vindaloo\'s" - courtesy of AtomicRex

jukesr

#3
August 07, 2008, 10:31:00 AM
the wire from the air/fuel meter was spliced into the O2 sensor wire that goes to the ecu. But it was working on the old ecu fine!!!!! thanks i am puzzled :confused:
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