Mitsubishi Lancer Evolution IX. Manual — part 560

MODE SELECTION DAMPER CONTROL MOTOR, AIR MIXING DAMPER CONTROL MOTOR, OUTSIDE/INSIDE

HEATER, AIR CONDITIONER AND VENTILATION

55-113

MODE SELECTION DAMPER CONTROL MOTOR, AIR

MIXING DAMPER CONTROL MOTOR, OUTSIDE/INSIDE AIR

SELECTION DAMPER CONTROL MOTOR AND BLOWER

MOTOR

REMOVAL AND INSTALLATION

M1554019900016

REMOVAL SERVICE POINT
<<A>> BLOWER MOTOR AND MODE
SELECTION DANPER CONTROL MOTOR
AND POTENTIOMETER REMOVAL

NOTE:

Use of commercially available offset screw driver is
recommended.

AC504716AB

3

2

1

4

Blower motor removal step

•

Front passenger's side under cover

<<

A

>>

1.

Blower motor
Air mixing damper control motor
and potentiometer removal step

2.

Air mixing damper control motor
and potentiometer
Mode selection damper control
motor and potentiometer
removal step

<<

A

>>

3.

Mode selection damper control
motor and potentiometer
Outside/inside air selection
damper control motor removal
step

•

Glove box (Refer to GROUP 52A,
Instrument Panel

P.52A-2

).

•

Engine-ECU (Refer to GROUP
13A, Engine-ECU

P.13A-416

).

4.

Outside/inside air selection damper
control motor

AC304916

MODE SELECTION DAMPER CONTROL MOTOR, AIR MIXING DAMPER CONTROL MOTOR,

HEATER, AIR CONDITIONER AND VENTILATION

55-114

INSPECTION

M1551006300491

CHECK THE AIR MIXING DAMPER CON-
TROL MOTOR AND POTENTIOMETER

CHECK THE AIR MIXING DAMPER CONTROL
MOTOR

Potentiometer check
When the resistances between terminals 2 and 5 as
well as terminals 5 and 6 are measured at the air
mixing damper motor check, the resistance value
should change gradually within the standard value.

Standard value: Approximately 0.65

− 5.35

k

Ω

MODE SELECTION DAMPER CONTROL
MOTOR AND POTENTIOMETER CHECK

MODE SELECTION DAMPER CONTROL MOTOR
CHECK

Potentiometer check
When the resistances between terminals 2 and 5 as
well as terminals 5 and 6 are measured at the mode
selection damper control motor check, the resistance
value should change gradually within the standard
value.

Standard value: Approximately 0.65

− 5.35

k

Ω

Battery
connection
(+) terminal

Battery
connection
(-) terminal

Lever operation

1

3

Rotate to the HOT
position.

3

1

Rotate to the COOL
position.

AC301517

MAX. COOL
position

MAX HOT position

AG

<L.H. drive vehicles>

6

2

5

4

3

1

AC504717

6

2

5

4

3

1

MAX. COOL
position

MAX HOT position

AB

<R.H. drive vehicles>

Battery
connection
(+) terminal

Battery
connection
(-) terminal

Lever operation

1

3

Rotate to the DEF
position.

3

1

Rotate to the FACE
position.

AC301519AG

DEF position

FACE
position

6

2

5

4

3

1

<L.H. drive vehicles>

6

2

5

4

3

1

AC504718AB

DEF position

FACE
position

<R.H. drive vehicles>

MODE SELECTION DAMPER CONTROL MOTOR, AIR MIXING DAMPER CONTROL MOTOR, OUTSIDE/INSIDE

HEATER, AIR CONDITIONER AND VENTILATION

55-115

OUTSIDE/INSIDE AIR SELECTION
DAMPER CONTROL MOTOR CHECK

CAUTION

Cut off the battery voltage when the damper is in
the outside/inside air position.

BLOWER MOTOR CHECK

Execute actuator test item No.01 to 04 by using
M.U.T.-II/III with the vehicle body, and check that the
blower motor works normally. (Refer to

P.55-101

).

Lever position Battery

connection

Lever
operation

At the inside
position

• Connect

terminal 7 to
the positive
battery
terminal

• Connect

terminal 4 to
the negative
battery
terminal

The lever
moves from the
inside position
to the outside
position

At the outside
position

• Connect

terminal 7 to
the positive
battery
terminal

• Connect

terminal 6 to
the negative
battery
terminal

The lever
moves from the
outside position
to the inside
position

AC100625

Inside air

Outside air

AE

SENSORS

HEATER, AIR CONDITIONER AND VENTILATION

55-116

SENSORS

REMOVAL AND INSTALLATION

M1554001900196

AC504729AB

3

1

2

Interior temperature sensor
removal steps

1.

Interior temperature sensor

Heater water temperature sensor
removal steps

•

Foot duct <front passenger's side>
(Refer to GROUP 55, Ventilator

P.55-131

).

2.

Heater water temperature sensor
Photo sensor removal steps

<<

A

>>

3.

Photo sensor