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Probable cause
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Elimination method
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At inclusion of ignition central air does not work
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- The control panel is damaged by a heater
- Break or short circuit of an electric chain
- The А/C control unit is damaged
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- Replace the control panel with a heater
- Restore an electric chain
- Replace the А/C control unit
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At turning on of the conditioner the temperature in car salon does not raise
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- Damage of the sensor to an entrance contour
- Damage of a photo of the sensor
- Damage of a potentiometer of the activator
- Damage of a zaslonka of mixing
- Jamming of a zaslonka of mixing
- Break or short circuit of an electric chain connecting a potentiometer of the activator and the control unit
- The control panel is damaged by a heater
- The А/C control unit is damaged
- The relay of the compressor of the conditioner is faulty
- Leakage of a coolant
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- Check or replace the damaged elements
- Replace a photo the sensor
- Replace a modulator potentiometer
- Replace a zaslonka
- Adjust or replace
- Restore an electric chain
- Replace the control panel with a heater
- Replace the А/C control unit
- Replace the relay of the compressor of the conditioner
- Eliminate leak
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The fan engine does not work
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- The relay of the engine of the fan is faulty
- The fan is faulty
- Fused the block of resistors of the engine of the fan
- The fan relay is faulty
- Break or short circuit of an electric chain connecting a safety lock and the engine
- The control panel is damaged by a heater
- The А/C control unit is damaged
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- Replace the relay
- Replace the fan engine
- Replace the block of resistors of the engine of the fan
- Replace the fan relay
- Restore an electric chain
- Replace the control panel with a heater
- Replace the А/C control unit
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The engine of the fan is not switched off
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- The fan relay is faulty
- Break or short circuit of an electric chain connecting a safety lock and the engine
- The control panel is damaged by a heater
- The А/C control unit is damaged
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- Replace the fan relay
- Restore an electric chain
- Replace the control panel with a heater
- Replace the А/C control unit
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The activator of mixing of air does not work
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- The activator of mixing of air is faulty
- Damage of draft of a zaslonka of fresh / retsirkuliruyemy air
- Break or short circuit of an electric chain connecting the activator of mixing of air and the control unit
- The control panel is damaged by a heater
- The А/C control unit is damaged
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- Replace the activator of mixing of air
- Repair or replace draft
- Restore an electric chain
- Replace the control panel with a heater
- Replace the А/C control unit
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The activator of modes does not work
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- The entrance chain or the sensor is damaged
- The activator of modes is damaged
- Draft of the activator of modes is damaged
- Break or short circuit of an electric chain connecting the activator of modes and the control unit
- The control panel is damaged by a heater
- The А/C control unit is damaged
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- Restore an electric chain or replace the sensor
- Replace the activator of modes
- Repair or replace draft
- Restore an electric chain
- Replace the control panel with a heater
- Replace the А/C control unit
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At inclusion of ignition the condenser fan does not turn on
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- The relay of the fan of the condenser is damaged
- The resistor of the fan of the condenser is damaged
- The engine of the fan of the condenser is damaged
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- Replace the relay of the fan of the condenser
- Replace the resistor of the fan of the condenser
- Replace or repair the engine of the fan of the condenser
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At the switched on and off ignition the temperature is established on 25°C
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- The capacity transistor is damaged
- The А/C control unit is damaged
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- Replace the capacity transistor
- Replace the А/C control unit
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