5. Fi INJECTION SYSTEM MOVIE S 125i
5-21
O2 SENSOR
Measure the resistance of the O2 sensor heater.
(two white wire pins)
Standard (20°C/68°F ): 6.7 ~9.5Ω
Connect the PDA or KYMCO Fi diagnostic tool.
Choose the Data Analyze
Check Page 05 (Key switch ON, then start
engine till O2 heater activation is ON)
If the figure is wrong, the O2 sensor maybe a
problem.
0~1
ON
O2 sensor
Connector