Mitsubishi Evolution X. Manual — part 1294

AMBIENT TEMPERATURE SENSOR

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55-127

AMBIENT TEMPERATURE SENSOR

REMOVAL AND INSTALLATION

M1554003400487

INSPECTION

M1551006300769

.

AMBIENT AIR TEMPERATURE SENSOR CHECK

CAUTION

The ambient air temperature sensor should be checked
without removing it. If the sensor is removed, it is no
longer serviceable.
Measure the resistance between the sensor terminals under at
least two temperatures. The resistance values should meet the
values shown.
NOTE: The temperature should be within the shown range.

AC605673AI

Horn (low)

1

Removal step

•

Headlight support panel cover
(Refer to GROUP 51, Front bumper
assembly

P.51-3

).

1.

Ambient air temperature sensor

AC209192

10

8

6

4

2

0

AB

10
(50)

30
(86)

Resistance

(k

Ω)

Temperature ºC (ºF)

0
(32)

40
(104)

-10
(14)

20
(68)

INTERIOR TEMPERATURE SENSOR

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55-128

INTERIOR TEMPERATURE SENSOR

REMOVAL AND INSTALLATION

M1554026400046

INSPECTION

M1552014303852

.

INTERIOR TEMPERATURE SENSOR CHECK

When the resistance between the sensor terminals is mea-
sured under two or more temperature conditions, the resis-
tance should approximately satisfy the illustrated values.
NOTE: The temperature conditions when checking should not
exceed the range shown in the diagram.

AC709099

1

2

AB

Claw

1

AC704919

Instrument panel

A

A

Cross-section A-A

Interior temperature sensor
removal steps

•

Lower panel (Refer to GROUP 52A,
Instrument panel

P.52A-2

).

1.

Interior temperature sensor

2.

Aspirator hose

Interior temperature sensor
removal steps (Continued)

AC609165

20

15

10

5

0

AB

10
(50)

30
(86)

Resistance

(k

Ω)

Temperature ºC (ºF)

0
(32)

40
(104)

-10
(14)

20
(68)

A/C-ECU

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55-129

A/C-ECU

REMOVAL AND INSTALLATION

M1554016600254

Pre-removal and Post-installation Operation
• Glove Box and Bottom Cover Assembly (passenger's

side) Removal and Installation (Refer to GROUP 52A

−

Instrument Panel

P.52A-2

).

• Foot duct Removal and Installation (Refer to

P.55-138

).

AC708793

A/C-ECU

AC

COMPRESSOR ASSEMBLY AND TENSION PULLEY

TSB Revision

HEATER, AIR CONDITIONING AND VENTILATION

55-130

COMPRESSOR ASSEMBLY AND TENSION PULLEY

REMOVAL AND INSTALLATION

M1552004100610

Pre-removal Operation
• Refrigerant Discharging (Refer to

P.55-114

).

• Engine room under cover front A (Refer to GROUP 51,

under cover

P.51-16

).

• Front Under Cover RH (Refer to GROUP 51, Under cover

P.51-16

).

Post-installation Operation
• Drive Belt Tension Adjustment (Refer to GROUP 11A, On

vehicle service

− Drive Belt

P.11A-8

).

• Refrigerant Charging (Refer to

P.55-114

).

• Engine room under cover front A (Refer to GROUP 51,

under cover

P.51-16

).

• Front Under Cover RH (Refer to GROUP 51, Under cover

P.51-16

).

AC608280

1, 2

3

A/C compressor oil:
SUN PAG 56

-Pipe coupling

6

5

4

1

2

3

3

N

N

23 ± 6 N·m
17 ± 4 ft-lb

25 ± 4 N·m
18 ± 3 ft-lb

25 ± 4 N·m
18 ± 3 ft-lb

23 ± 6 N·m
17 ± 4 ft-lb

Removal steps

<<

A

>>

1.

Flexible discharge hose connection

<<

A

>>

2.

Flexible suction hose connection

3.

O-ring

4.

Drive belt

<<

B

>>

>>

A

<<

5.

A/C compressor and clutch
assembly

6.

A/C compressor bracket

Removal steps (Continued)