AC-4
HVAC SYSTEM (AUTO A/C)(DIAGNOSTIC)
General Description
5. CONTROL SWITCHES
Start and warm-up the engine completely.
1) Inspection using switches
2) Compressor operation inspection
3) Inspection of illumination control
No.
Point to check
Switch operation
Judgment standard
1
Fan speed control dial
Turn the fan speed control dial clockwise.
Fan speed changes 1st
→
2nd
→
3rd
→
4th
as dial turn.
2
AUTO switch
1) Press the AUTO switch.
2) Turn the temperature control dial to the left
fully, and set maximum cool position.
• Outlet air temperature: COOL
• Fan speed: 4th
• Outlet opening: VENT
• Inlet opening: RECIRC
• Compressor: AUTO
3) Turn the temperature control dial to the right
slowly, and change the setting from maximum
cool position to maximum hot position gradually.
• Outlet air temperature: COOL
→
HOT
• Fan speed: AUTO
• Outlet opening: AUTO
• Inlet opening: AUTO
• Compressor: AUTO
4) Turn the temperature control dial to the right
fully, and set maximum hot position.
• Outlet air temperature: HOT
• Fan speed: 4th
• Outlet opening: HEAT
• Inlet opening: FRESH
• Compressor: AUTO
3
Defroster switch
Press the defroster switch.
• Outlet air temperature: AUTO
• Fan speed: AUTO
• Outlet opening: DEF
• Inlet opening: FRESH
• Compressor: ON
4
FRESH/RECIRC
switch
Press the FRESH/RECIRC switch.
Inlet opening switches RECIRC
→
FRESH or
FRESH
→
RECIRC each time pressing the
switch.
5
Mode control dial
Press the mode control dial.
Outlet opening switches VENT
→
BI-LEVEL
→
HEAT
→
DEF/HEAT each time dialing
clockwise.
No.
Point to check
Switch operation
Judgment standard
1
Compressor
1) A/C switch is turned to ON.
2) Turn the fan speed control clockwise.
Compressor: ON
No.
Point to check
Switch operation
Judgment standard
1
Illumination
1) Turn the lighting switch to ON.
Illumination comes on.
2) Press the OFF switch one second or more.
Illumination dimming is cancelled.
Содержание 2004 Forester
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