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
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
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.
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: