gio Vyper 4WD 1100cc 4 seater XY1100UEL, Руководство по обслуживанию

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11. EFI SYSTEM OF SQR 472ENGINE
11-63
2.46. Air-conditioning evaporator temperature sensor for short circuit or open circuit (power line
fault code P1535)
Serial
number
Operation steps Test
results Next step
1 Connect the diagnosis instrument, the
ignition switch is in the "ON" Next step
To step 4 2 The observation data stream in the
"evaporator temperature", and whether the
engine temperature quite (numerical and
then temperature.). Note: if the display
value often is constant, that there may be
circuit breaker failure.
Next step
Repair or replace the wire harness 3 Check the ECU X1_12# X _!! 2# pins
respectively with the line between the
sensor connector a# b# pin is open circuit,
short circuit fault.
Next step
Diagnostic aid 4 Start the engine, open space, part load
operation. Square diagnostic instrument
"the evaporator temperature" value
changes, the display values should be with
the engine running down, until the 5
degrees celsius.
Replace the sensor
2.47. Short circuit on the air conditioning evaporator temperature sensor circuit (fault code P1536)
Serial
number Operation steps Test
results Next step
1 Connect the diagnosis instrument, the
ignition switch is in the "ON" Next step
Yes To step 4 2 The observation data stream in the
"evaporator temperature", and whether the
engine temperature quite (numerical and
then temperature.). Note: if the display
value often is constant, that there may be
circuit breaker failure.
No Next step
Yes Repair or replace the wire harness 3 Check the ECU X1_12# X _!! 2# pins
respectively with the line between the
sensor connector a# b# pin is open circuit,
short circuit fault.
No Next step
Yes Diagnostic aid 4 Start the engine, open space, part load
operation. Square diagnostic instrument
"the evaporator temperature" value
changes, the display values should be with
the engine running down, until the 5
degrees celsius.
No Replace the sensor
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