OPERATING THE AIR CONDITIONER
1.12- Failures
When any failure occurs in the air conditioning system, the display will show a
message as shown below.
IMPORTANT: whenever a failure in the air-conditioner system is detected,
the vehicle must be sent to a VALEO Climatização do Brasil - Veículos
Comerciais S/A authorized service station.
1.13- Control GL-W163 Alarm Failures
FAILURE
Pressure switch failure
Temperature sensor open
Temperature sensor in short circuit
Alternator failure
1 - If any failure occurs to the pressure switch, the display will show the
message (HA) and the system will turn the compressor off. The control will wait
for 3 minutes before turning the compressor on again, once the failure has been
corrected.
2 - As the system operates according to the internal temperature, the control
has two failure codes to monitor the temperature sensor:
a) If the temperature sensor is open, the display will show (OP).
b) If the temperature sensor is short circuit, the display will show (SC).
3 - This control has a parameter for monitoring the alternator. In case of failure
to the alternator, the display will show (AL).
DESCRIPTION
1.14- Control GL-210 Alarm Failures
FAILURE
Alternator failure
Air return sensor failure
Duct sensor failure
External sensor failure
Pressure Switch failure
Communication failure
Valve connection failure
1 - This control has a parameter for monitoring the alternator. In case of
failure to the alternator, the display will show (AL). However, the control
outlets will continue to be on.
2 - In case of failure to the air-return sensor, the display will show (FI).
3 - In case of failure to the air-duct sensor, the display will show (F3).
4 - In case of failure to the external sensor, the display will show (F5).
5 - If pressure failure occurs, the display will show the message (FP) and the
system will turn the compressor off. The system then will wait 3 minutes
before turning the compressor on againg, once the failure has been
corrected.
6 - In case of communication failure the display shows (FC) and function
only in cooling mode.
7 - In case the valve connection for heating system fails, the display will
show (EI).
CC 305 - CC 335 - CC 355
DESCRIPTION
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