KYMCO Downtown 125i 2009 Service Manual page 183

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14.
DOWNTOWN 125 i FUEL SYSTEM (Auto Control Fuel Injection System)
T-MAP(Manifold Air Temperature Pressure)
Sensor
Connect the PDA or KYMCO Fi diagnostic tool.
Into the Data Analyze item .
Check if the manifold pressure data
malfunction.
(Key switch ON but engine is not start )
If data was incorrect.
It is possible T-map sensor is not normal.
Standard : 101.3 ±3 kpa(see level)
The ambient pressure drop about 12Kpa at the
altitude every raised.
TPS(Throttle Position Sensor)
Connect the PDA or KYMCO Fi diagnostic tool.
Into the Data Analyze item .
Check if the TPS position data is malfunction.
(Key switch ON but engine is not start )
If data was incorrect.(Idle and throttle fully)
It is possible TPS is not normal.
Standard :Idle ~0 ° voltage~0.23V ±0.05
Throttle fully~90°over
voltage~3.27V over
14-13
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