I have two drawings for an F150 with conflicting info.
The 6 pin I/O plug from the "Speed and Fuel Meter" (round) that takes the tank level info also has an NMEA0183 output for a GPS input. one of my drawings shows the :-
L wire BLUE as (+) signal.
W wire WHITE as (-) signal.
The other drawing shows it reversed BLUE (-) and WHITE (+)
Which is correct? Thank you in advance.
Regards
Martin, England.
The 6 pin I/O plug from the "Speed and Fuel Meter" (round) that takes the tank level info also has an NMEA0183 output for a GPS input. one of my drawings shows the :-
L wire BLUE as (+) signal.
W wire WHITE as (-) signal.
The other drawing shows it reversed BLUE (-) and WHITE (+)
Which is correct? Thank you in advance.
Regards
Martin, England.
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