Suzuki Liana RH413, Руководство по обслуживанию

Страница: 847 / 1302

Air Conditioning System: Manual Type 7B-8
No cool air comes out
(Blower motor does not
operate) Fuse blown Check related fuses and short circuit to
ground.
Blower motor controller faulty Check blower motor resistor referring to
“Blower Motor Controller Inspection in Section
7A”.
Blower speed selector faulty Check blower speed selector referring to
“Inspection of HVAC Control Module and its
Circuit”.
Wiring or grounding faulty Check wiring and grounding.
Blower motor faulty Check blower motor referring to “Blower Motor
Inspection in Section 7A”.
Blower motor relay faulty Check blower motor relay referring to “Blower
Motor Relay Inspection in Section 7A”.
HVAC control module and/or its circuit
faulty Check HVAC control module and its circuit
referring to “Inspection of HVAC Control
Module and its Circuit”.
Cool air does not come
out or insufficient cooling
(A/C system operates
normally) Insufficient or excessive charge of
refrigerant Check amount of refrigerant charged and
system for leaks.
Condenser clogged Check condenser referring to “Condenser
Assembly Inspection”.
A/C evaporator clogged or frosted Check A/C evaporator and A/C evaporator
outlet temperature sensor referring to “A/C
Evaporator Inspection” and “A/C Evaporator
Inlet and Outlet Air Temperature Sensors
Inspection”.
A/C evaporator inlet and/or outlet air
temperature sensor faulty Check A/C evaporator inlet and/or outlet
temperature sensor referring to “A/C
Evaporator Inlet and Outlet Air Temperature
Sensors Inspection”.
Expansion valve faulty Check expansion valve referring to “Expansion
Valve Inspection”.
Desiccant clogged Check desiccant.
Compressor drive belt loosen or broken Replace compressor drive belt.
Magnetic clutch faulty Check magnetic clutch referring to
“Compressor Inspection”.
Compressor faulty Check compressor.
Air in A/C system Replace desiccant, and perform evacuation
and charging.
Air leaking from heater and cooling unit
or air duct Repair as necessary.
Heater and ventilation system faulty Repair as necessary.
Blower motor faulty Check blower motor referring to “Blower Motor
Inspection in Section 7A”.
Excessive compressor oil existing in A/C
system Pull out excessive compressor oil in A/C
system circuit, and check compressor.
Cool air does not come
out only intermittently Wiring connection faulty Repair as necessary.
Expansion valve faulty Check expansion valve referring to “Expansion
Valve Inspection”.
Excessive moisture in A/C system Replace desiccant, and perform evacuation
and charging.
Magnet clutch faulty Check magnetic clutch referring to
“Compressor Inspection”.
Excessive charge of refrigerant Check charge of refrigerant.
Condition Possible cause Correction / Reference Item