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

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11. EFI SYSTEM OF SQR 472ENGINE
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2.42. Idle speed step motor fault (fault code P0505)
Serial
number Operation steps Test
results Next step
1 Connect the diagnosis instrument, the
ignition switch is in the "ON" Next step
Next step 2 Dial the idle adjuster connector, electrical
idling regulator of A and D and the B and
C pins between the value at 20
℃
is 53 ±
5.3 Ω were examined using a multimeter.
The replacement of the stepper
motor
Repair or replace the wire harness 3 Between the check idle adjuster connector
A, pin and the D ECU X1_19#, X1_20#
pin, idle adjuster connector B between pin
and ECU, C X1_35, X1_36# pin line is
open circuit, short circuit.
Diagnostic aid
2.43. The system voltage fault (fault code P0560)
Serial
number Operation steps Test
results Next step
1 Connect the diagnosis instrument, the
ignition switch is in the "OFF" Next step
Yes Next step 2 using a multimeter to check whether the
battery voltage is about 12V
No Replace the battery
Yes Repair or replace the wire harness 3 The 87# pin check ECU X1_67# and the
main relay the line between whether there
is open circuit or short circuit to ground,
the X1-22# pin and the ignition switch
power supply line is broken or between
the short circuit, X1_44, X1_63 and the
positive pole of the power supply line is
broken or on earth is short.
No Next step
Yes Next step 4 Start the engine, check engine charging
voltage in different speed range is
between 9-16V
No Changing engine
Yes Diagnostic aid 5 Check the engine wiring harness ground is
good
No Repair or replace the wire harness
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