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
