um CBF 125, Руководство по обслуживанию

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CBF 125 AIR COOLING ENGINE SERVICE MANUAL
RENEGADE SPORT & SCRAMBLER X 125 EFI
104
Malfcode
：
P0108
Information
：
MAP Circuit High Voltage
Malfcode
：
P0112
Information
：
IAT Circuit Low Voltage
STEP OPERATION SOLVED FOLLOWING STEP
1 Connect the diagnostic tool, and ignition on. Next
2 check whether the data of ‘intake air temperature’ equals
to the real intake air temperature.
Yes Setp 5
No Next
3 Remove the connector, and use the multimeter to check
whether the resistance between pin B and D is reasonable
according to the temperature.
Yes Step 5
No Next
4 Remove the connector and check whether the voltage
between pin B and D is about 5V.
Yes Next
No Check harness
5 Check whether the following pins are short battery: J2-8, J2-
10 of the ECU and pin C, D of the connector.
Yes Change the harness
No Next
6 Crank the engine and stay idle. Check whether the ‘intake
air temperature’ goes up when the engine temperature
goes up.
Yes Help
No Change the sensor.
STEP OPERATION SOLVED FOLLOWING STEP
1 Connect the diagnostic tool, and ignition on. next
2 Check the data of ‘BARO’. Make sure whether it is about
100kPa (depending on where you are)
Yes Step 5
No next
3 Remove the connector, and use the multimeter to check
whether the voltage between pin B and D is about 5V.
Yes Setp 5
No Next
4 Check whether the following pins are in short to battery: J2-
11, J2-10, J2-16 of the ECU and pin A, D, B of the connector.
Yes Check the harness
No Next
5 Crank the engine to stay at idle. Check whether the MAP
is between 30-50kPa. Then go to WOT, check whether the
MAP goes to about 90kPa.
Yes Diagnotic help
No Change the snesor