Yadea C1S, Service Manual

Page: 57 / 88

Electrical System
55
Failure
phenomenon
Phenomenon confirmation Cause Analysis Troubleshooting
Faulty right
front turn
signal
1. Press the right turn signal
button, the right front turn signal
does not light, the meter's right
turn indicator does not flash, the
central control has no turn prompt
sound, the meter has no fault
reminder, and the right front turn
signal can flash during light self-
test.
2. Press the right turn signal
button, the right front turn signal
does not light, the meter's right
turn indicator flashes quickly, the
central control turn signal sounds
quickly, and the meter has a fault
reminder.
3. The right front turn signal
always lights when the power is
on, and the light can not be off
during self-test.
4. Press the right turn signal
button, the right front turn signal
flashes quickly, the indicator light
of right turn signal flashes quickly,
the central control turn prompt
sounds quickly, and the meter has
a fault reminder.
1. The central control does not
receive the right turn signal switch
signal
2. The central control judges that
the right rear turn signal is faulty or
the wire problem.
3. Faulty central control
4. The central control judges that
the right rear turn signal is faulty.
1. Check the left combination
switch, check the signal of right
turn signal to the central control
wire, and replace the central
control.
2. Replace the right rear turn
signal, check the right front turn
signal end wire, and replace the
central control.
3. Replace the central control.
4. Replace the left rear turn
signal, and replace the central
control.
Faulty right
rear turn
signal
1. Press the right turn signal
button, the right rear turn signal
does not light, the meter's right
turn indicator does not flash, the
central control has no turn prompt
sound, the meter has no fault
reminder, and the right rear turn
signal can flash during light self-
test.
2. Press the right turn signal
button, the right rear turn signal
does not light, the meter's right
turn indicator flashes quickly, the
central control turn signal sounds
quickly, and the meter has a fault
reminder.
3. The right rear turn signal
always lights when the power is
on, and the light can not be off
during self-test.
4. Press the right turn signal
button, the right rear turn signal
flashes quickly, the indicator light
of right turn signal flashes quickly,
the central control turn prompt
sounds quickly, and the meter has
a fault reminder.
1. The central control does not
receive the right turn signal switch
signal
2. The central control judges that
the right rear turn signal is faulty or
the wire problem.
3. Faulty central control
4. The central control judges that
the right rear turn signal is faulty.
1. Check the left combination
switch, check the signal of right
turn signal to the central control
wire, and replace the central
control.
2. Replace the right rear turn
signal, check the right front turn
signal end wire, and replace the
central control.
3. Replace the central control.
4. Replace the right rear turn
signal, and replace the central
control.