FuelTech FT500 - Harness Connections - 16 Way Connector

FT500 SFI / FT500LITE SFI
9
Characteristics
4.2 Harness connections - 16 way connector
Wire Color Pin Function Information
White #1 1 White input #1 Standard: O2 sensor input
These inputs can be set up as any kind of
analog or digital sensor.
MAP signal output can only be set up on
white #5, #7, #10 or #11.
White #2 5 White input #2 Standard: two-step input
White #3 7 White input #3
Standard: air conditioning
button
White #8 12 White input #8 Standard: pedal #2 signal input
White #9 10 White input #9 Standard: pedal #1 signal input
White #10 3 White input #10
MAP signal output or TPS #2
(electronic throttle)
Gray #6 2 Gray output #6 Ignition output #6 can be configured as injector or auxiliary output
Gray #7 4 Gray output #7 Ignition output #7 can be configured as injector or auxiliary output
Blue #4 6 Blue output #4 Injector output #4 can be configured as auxiliary output
Blue #5 8 Blue output #5 Injector output #5 can be configured as auxiliary output
Black/White 9
Power ground inputs
Engine ground (head/block) Connect the three black/white wires from the
harnesses in different points of the engine.
Do not connect it directly to the battery negative.
Black/White 11
Yellow #1 13 Yellow output #1
Electronic throttle and step motor outputs. Also used as injection or
auxiliary outputs (cooling fan, fuel pump, etc.)
Yellow #2 14 Yellow output #2
Yellow #3 15 Yellow output #3
Yellow #4 16 Yellow output #4