System Control - wsm M6040 Workshop Manual

M6040, M7040, WSM

[4] SYSTEM CONTROL

(1) Fresh Air Inlet Port
(2) Heater
(3) Dashboard
(4) Defroster and Dashboard
(5) Defroster
(6) D3: Air Outlet Door
(Mode Door)
(7) D2: Temperature Door
(Air Mixed Door)
(8) Evaporator
(9) Blower
 Recirculation / Fresh Air Selection Switch
 RECIRCULATION (Indicator: ON)
By pushing the recirculation / fresh air selection switch (15) to "RECIRCULATION" position (indicator: ON), door
D1 (10) shuts the fresh air inlet port (1). Air inside the cabin is recirculated.
 FRESH AIR (Indicator: OFF)
By pushing the recirculation / fresh air selection switch (15) to "FRESH AIR" position (indicator: OFF), door D1
(10) opens the fresh air inlet port (1). Outside air comes into cabin.
 Temperature Control Dial
 COOL
By moving the temperature control dial (16) to "COOL" position (a), door D2 (7) moves to close water valve and
opens side passage. The air flows toward door D3 (6) through the side passage.
 WARM
By moving the temperature control dial (16) to "WARM" position (b), door D2 (7) moves to open water valve and
closes side passage. The air flows toward door D3 (6) through the heater (2).
 Mode Dial
 DEFROSTER
Moving the mode dial (14) to (c) position, the door D3 (6) is moved to set up the air passage to outlet O1. Air
comes out from outlet O1.
 DEFROSTER + DASHBOARD
Moving the mode dial (14) to (d) position, the door D3 (6) is moved to establish the air passages to outlets O1
and O2. Air comes out from both outlets.
 DASHBOARD
Moving the mode dial (14) to (e) position, the door D3 (6) is moved to set up the air passage to outlet O2. Air
comes out from outlet O2.
 Blower Switch
Air volume can be changed in four steps. At the "4" position, the largest air volume is obtained.
 Air Conditioner Switch
Push this switch to activate the air conditioner. An indicator will light up when the switch is set to "ON". Push
switch again to turn air conditioner off, in which case the indicator light will be off.
(10) D1: Air Intake Door
(11) Recirculated Air Inlet Port
(12) Blower Switch
(13) Air Conditioner Switch
(with Indicator)
(14) Mode Dial
(15) Recirculation/Fresh Air
Selection Switch
(with Indicator)
(16) Temperature Control Dial
(A) Control Pane
(B) Block Diagram of Air Flow
Passage
(a) COOL
(b) WARM
(c) Air is blown from only the
defroster air outlet
(d) Air is blown the dashboard
and defroster air outlets
10-M4
CABIN
(e) Air is blown from only the
dashboard air outlets
(f) Fresh Air
(g) Recirculated Air
O1: Defroster Air Outlet
O2: Dashboard Air Outlets
9Y1210143CAM0008US0
KiSC issued 07, 2012 A