SYSTEM DESCRIPTION
1. GENERAL
(a) The air conditioning system has the following controls.
Control |
Outline |
---|---|
Manual Control |
The air conditioner amplifier assembly controls the damper positions (air inlet control damper, air mix control damper and mode control damper) and blower speed in accordance with the positions of the switches (temperature control dial, blower dial, mode select dial and air inlet control switch). |
Air Inlet Control |
Drives the air inlet servo motor (damper servo sub-assembly) according to the operation of the air inlet control switch and moves the dampers to the fresh or recirculation position. |
Compressor Control |
Controls the compressor with magnet clutch assembly to turn on or off based on the signals from various sensors. |
MAX Air Conditioning Control |
When the temperature control dial is turned to the MAX A/C position, the air conditioner amplifier assembly performs the following control to improve cooling efficiency:
|
Diagnosis |
A Diagnostic Trouble Code (DTC) is stored in the memory when the air conditioner amplifier assembly detects a problem with the air conditioning system. |
2. MODE POSITION AND DAMPER OPERATION
(a) Mode Position and Damper Operation
Control Door |
Operation Position |
Door Position |
Operation |
|
---|---|---|---|---|
Air Inlet Control Door |
FRESH |
A |
Brings in fresh air. |
|
RECIRCULATION |
B |
Recirculates internal air. |
||
Air Mix Control Door |
MAX COLD to MAX HOT Temperature Setting |
C - D - E (C' - D' - E') |
Varies the mixture ratio of warm air and cool air in order to regulate the temperature continuously between hot and cold. |
|
Mode Control Door |
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FACE |
F, J, N |
Air blows out of the front center register and side register. |
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BI-LEVEL |
G, L, N |
Air blows out of the front center register, side register and front and rear footwell register ducts*. |
|
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FOOT |
H, M, O |
Air blows out of the front and rear footwell register ducts*. In addition, air blows out slightly from the front and rear center register*, side register and defroster. |
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FOOT AND DEFROSTER |
H, M, P |
Defrosts the windshield through the center defroster, side defroster, side register, front and rear center register ducts*, while air is also blown out from the front and rear footwell register ducts*. |
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DEFROSTER |
I, J, Q |
Defrosts the windshield through the center defroster, side defroster. |
3. AIR OUTLETS AND AIRFLOW VOLUME
(a) Air Outlets and Airflow Volume
HINT:
The size of each circle â—‹ indicates the ratio of airflow volume.
Removal
REMOVAL
PROCEDURE
1. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY
(a) Place matchmarks on the propeller shaft flange and differential flange.
Text in Illustration
*a
Matchmark
...
Power Window Motor Malfunction (B2311)
DESCRIPTION
The power window regulator motor assemblies are operated by the power window
regulator master switch assembly, front power window regulator switch assembly RH.
The power window regulator motor assemblies have motor, regulator and ECU functions.
This DTC is output when the power win ...
Indicator Circuit
DESCRIPTION
The forward recognition camera sends indicator illumination request signals to
the combination meter assembly via CAN communication.
CAUTION / NOTICE / HINT
NOTICE:
When replacing the combination meter assembly, always replace it with a new one.
If a combination meter assembly wh ...