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

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11. EFI SYSTEM OF SQR 472ENGINE
11-60
2.40. Carbon irrigation control valve (short circuit fault code P0445)
Serial
number Operation steps Test
results Next step
1 round which is diagnostic instrument, the
ignition switch is in the "ON" Next step
Yes To step 4 2 Dial the joint on wire harness for ignition
coil, using a multimeter to check voltage
between the 2# pin and the negative pole of
the power supply is 12V.
No Next step
Yes Repair or replace the wire harness 3 Check that the carbon canister control valve
power supply line is broken or open ground.
No Next step
Yes Next step 4 Using a multimeter to check the carbon
canister control resistance between the 1#
and 2# pins of the valve value at 20
℃
is 26
℃
No Replace the control valve
Yes Diagnostic aid 5 Using a multimeter to check the carbon
canister control valve street is about 3.7V
voltage 2# pin and cathode will the house.
No Next step
Yes Repair or replace the wire harness 6 Between the X1_26# pin to check the carbon
canister control valve connector 2# pin and
the ECU whether the circuit breaker.
No Diagnostic aid
2.41. The speed sensor is not working properly (fault code P0501)
Serial
number Operation steps Test
results Next step
1 round which is diagnostic instrument, the
ignition switch is in the "OFF" Next step
Yes Check ABS system 2 If the vehicle equipped with ABS system,
ABS System Pro check whether there is a
fault code.
No Next step
Yes Next step 3 Check the speed table pointer is working
properly.
No Maintenance instrument line
Yes Next step 4 Check whether the normal work of the
vehicle speed sensor.
No The replacement of the speed
sensor
Yes Repair or replace the wire harness 5 The X1_39# pin signal line to check the
speed sensor and ECU
No Next step