Geely Diagnosis Flow. Manual part - 87

Geely Diagnosis Flow. Manual part - 87


345

Failure of remote
controller

Is voltage of remote controller battery too low?

Replace remote controller
battery

Is voltage of battery too low?

Charge or replace battery

Broken fuse of centralized controller

Change
fuse

Broken internal part of remote controller

Is remote controller matched to centralized
controller?

Replace remote
controller

Coding

Short-circuit or break of centralized controller loop

Check and repair
centralized controller loop

Centralized controller in poor operation

Replace centralized
controller

Normal

Abnormal

Normal

Normal

Normal

Normal

Normal

Over-low

Over-low

Broken

Broken

Mismatch

Abnormal


346


No. 250Door lock is not self-locked after driving 30 feet

Malfunction Cause

Solution

Malfunction of fuse for
centralized controller

Check fuse of centralized controller for conducting; if it’s broken, the fuse of
centralized controller should be replaced;

Internal malfunction of
centralized controller

Check centralized controller for normal working; if it’s abnormal, the
centralized controller assembly should be replaced;


Malfunction of speed sensor

Check normal function of speedometer and then check if the signal is
transferred to centralized controller; if it’s not working normally, the speed
sensor should be replaced;

Locking latch for left-front door
in poor operation

Check, repair or replace locking latch for left-front door;

Failure of speedometer
indication

Check why the speedometer indicates abnormally, or replace combined
instrument;

Door lock is not
self-locked after
driving 30 feet


Malfunction of harness

Check loop of centralized controller and relative central control locking; if it’s
abnormal, the loop should be checked and repaired;

Change fuse

Broken fuse of centralized controller

Door lock is not self-locked after driving 30 feet

Short-circuit or open circui of centralized controller
loop

Check and repair
centralized controller
loop

Repair speed sensor

No signal from speed sensor to centralized controller

Door locking in poor operation

Replace door lock
locking

Speedometer indication in poor operation

Replace combined
instrument

Centralized controller in poor operation

Replace
centralized

Normal

Abnormal

Normal

Normal

Normal

Normal

Abnormal

Abnormal

Abnormal

Abnormal

Break


347


No. 251 Failure of central control locking while driving

Malfunction Cause

Solution

1. Check if the lockup unit is firm and free of dropping-of; if not, it should
be repaired;

2. Check the lockup unit for blocking; it should be moved freely during
normal working; if it’s blocked, the lockup unit should be replaced;

1. Malfunction of lockup unit

3. Check motor of lockup unit and measure its resistance for short-circuit
or break; if so, it should be replaced;

4. Check fuse of central control for break; if so, the loop should be
checked for short-circuit, grounding and over-current; if so, the fuse
should be replaced after repairing;

2. Malfunction of circuit

5. Check connector for loosing or dropping-off; if so, it should be
repaired;

Failure of central control
either by manual control
or by remote control

3. Centralized controller

6. Centralized controller is damaged internally; the centralized controller
assembly should be replaced;

Failure of central control locking while driving

Loosing or dropping-off of the lockup unit

Blocking of lockup unit

Short-circuit or open circuit of lockup unit motor

Poor contact, short-circuit or open circuit of loop

Internal malfunction of centralized
controller

Repair

Check, repair or
replace

Replace

Check and repair

Replace

Normal

Abnormal

Abnormal

Normal

Normal

Abnormal

Abnormal

Abnormal

Normal


348


No. 252 Flashing CGQ alarm indicator for speedometer

Malfunction Cause

Solution

1. Check if the resistance of sensor is in normal range; replace it if
necessary;

2. Lift front wheels and shift the gear; check speed sensor for signal;
replace it if necessary;

1. Malfunction of speed sensor

3. Check speed sensor for dropping-off or poor contact; repair it if
necessary;

2. Malfunction of drive assembly
for speedometer

Check speedometer for blocking or damage, otherwise replace it if
necessary;

2. Malfunction of circuit

4. Check sensor combined instrument loop and all connectors for
short-circuit, open circuit or poor contact; otherwise repair it if necessary;

Flashing CGQ
alarm indicator for
speedometer during
driving

3. Malfunction of combined
instrument

Check internal PCB of combined instrument for fault; otherwise replace
it if necessary;

Flashing CGQ alarm indicator for speedometer

Drive assembly for speedometer

Combined instrument

Circuit

Speed sensor

Replace

Replace

Replace

Check and
repair

Normal

Abnormal

Normal

Abnormal

Normal

Abnormal

Abnormal

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