General Instructions; Service Information - KYMCO Movie S 125i Service Manual

5. Fi INJECTION SYSTEM

SERVICE INFORMATION

GENERAL INSTRUCTIONS

＊
Gasoline is very dangerous. When working with gasoline, keep sparks and flames away
from the working area.
Gasoline is extremely flammable and is explosive under certain conditions. Be sure to
work in a well-ventilated area.
• Disconnect the cables of the battery when the engine is running, which could lead to ECU
damage.
• Connect the harness positive (+) cable to the battery negative (-) terminal or connect the harness
negative (-) to the battery positive (+) terminal, which could lead to ECU damage.
• Always keep fuel over 750 cc in fuel tank.
SPECIFICATIONS
Charging voltage of battery
Voltage from the ECU to sensor
Fuel injector resistance (20°C/68°F)
Engine temperature sensor resistance
Throttle position sensor voltage
Fuel pump resistance (20°C/68°F)
O2 sensor heater resistance
O2 sensor
Voltage
Crank position sensor (Pulser) resistance
(20°C/68°F)
Inductive ignition coil resistance (20°C/68°F) 0.55~0.75Ω (for primary coil)
Roll sensor voltage
Idle speed
5-3
Item
Air/Fuel<14.7 (Rich) > 0.80V
Air/Fuel>14.7 (Lean) < 0.18V
Item
Standard
> 12V
5±0.1V
10.6Ω ~ 15.9Ω
11.15KΩ±7.45% (25°C)
Idle (0°)=0.23±0.05V
Throttle fully (90° ) >3.27V
F: about 7Ω±3Ω
6.7Ω~9.5Ω ( two white wires)
Standard
96Ω~144Ω
Normal: 0.4~1.44V
Over 65° fall down: 3.7~4.4V
1800±100 rpm
MOVIE S 125i
E: about 95Ω±5Ω