5. Fi INJECTION SYSTEM MOVIE S 125i
5-23
Connect the PDA or KYMCO Fi diagnostic tool.
Choose the Data Analyze
The ignition switch is turned on
Starting engine till working temperature 80°C
Check if the ignition advance data is
m
alfunction.
If figure is over 20°C, you should adjust the air
bypass adjustment screw for 1~1.5 turns
(counterclockwise). Don’t adjust the air bypass
adjustment screw over 1.5 turns.
TPI and ABV Initialization
After replacing the throttle body or engine
overhauled, the efficiency of air intake would be
changed, have to do the TPI/ABV initialization
process.
When the engine is started, turn off the ignition
switch first and then turn it on again (keep the
engine is off).
Use a test rod or wire clip short Reset (pink)
wire to short with negative of
battery or the
earth of frame to reset TPI ABV.
Adjust TP screw should not be allowed.
The best engine working condition had
already been adjusted by KYMCO, if any
change, maybe cause to engine problem.
TP screw
23.25º
After short, remove the test rod or wire clip.
Don’t let them connected all the time.
Do not break the PVC sleeve of Reset wire.
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