|
Symptom
|
Problem
parts
|
A/C
system fails to operate.
|
|
•
|
Fuse (M/B
No. 5, F/B No. 17)
|
|
•
|
Connector (Poor contact)
|
|
•
|
Auto A/C control module
|
|
•
|
Compressor (Magnet clutch)
|
|
Fuse
is blown out.
|
|
•
|
Fuse (M/B No.
5, F/B No. 17)
|
|
•
|
Connector (Poor contact)
|
|
Illumination
cannot dim.
|
|
•
|
Fuse (M/B No.
5, F/B No. 17)
|
|
•
|
Connector (Poor contact)
|
|
•
|
Auto A/C control module
|
|
Blower
fan does not rotate or fan speed cannot be controlled.
|
|
•
|
Fuse (M/B No.
5, F/B No. 17)
|
|
•
|
Connector (Poor contact)
|
|
•
|
Auto A/C control module
|
|
Unable
to switch suction vents.
|
|
•
|
Connector
(Poor contact)
|
|
•
|
Auto A/C control module
|
|
Unable
to switch blow vents.
|
|
•
|
Connector
(Poor contact)
|
|
•
|
Auto A/C control module
|
|
Compartment
temperature does not increase. (No hot air is discharged.)
|
|
•
|
Connector
(Poor contact)
|
|
•
|
Auto A/C control module
|
|
•
|
In-vehicle sensor, ambient sensor, evaporator sensor
and sunload sensor
|
|
•
|
In-vehicle sensor aspirator hose
|
|
Compartment
temperature does not decrease. (No cool air is discharged.)
|
|
•
|
Connector
(Poor contact)
|
|
•
|
Auto A/C control module
|
|
•
|
Compressor (Magnet clutch)
|
|
•
|
In-vehicle sensor, ambient sensor, evaporator sensor
and sunload sensor
|
|
•
|
In-vehicle sensor aspirator hose
|
|
Compartment
temperature is higher or lower than setting temperature.
|
|
•
|
Auto A/C
control module
|
|
•
|
In-vehicle sensor, ambient sensor, evaporator sensor
and sunload sensor
|
|
•
|
In-vehicle sensor aspirator hose
|
|
Compartment
temperature does not quickly respond to setting temperature.
|
|
•
|
In-vehicle sensor, ambient sensor, evaporator sensor
and sunload sensor
|
|
•
|
In-vehicle sensor aspirator hose
|
|
Radiator
fan does not rotate during A/C operation.
|
|
