Mitsubishi Outlander XL. Manual — part 1214

CHECK AT A/C-ECU TERMINAL

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32

24

29

21

31

30

22 23

27

35

33

25

34

26

36

28

ZC603629

<C-109>

<C-108>

Terminal
No.

Check items

Check conditions

Normal conditions

1

Power transistor (DRAIN)

Air volume control dial: Maximum air
volume

0 to 2 V

2

Power transistor (GATE)

Air volume control dial: Maximum air
volume

Battery voltage

3 - 8

-

-

-

9

A/C control panel (input)

-

-

10

A/C control panel (input)

-

-

11, 12

-

-

-

13

Battery power supply

Always

Battery voltage

14

Ground

Always

0 V

15

IG1 power supply

Ignition switch: IG1

Battery voltage

16

A/C pressure sensor input

Refer to P.55A-102.

Refer to P.55A-102.

17

Interior temperature sensor

Sensor probe temperature: 25°C
(77°F) (4.0 kΩ)

2.1 to 2.7 V

18

Photo sensor input

Brightness 0 lux

5 V

Brightness 100000 lux or more
(under summer sunshine)

0 V

19

Sensor ground

Always

0 V

20

A/C pressure sensor power
supply

Ignition switch: IG2

5 V

21

Air thermo sensor ground

Always

0 V

22

Air thermo sensor

Sensor probe temperature: 25°C
(77°F) (4.0 kΩ)

2.1 to 2.7 V

23

-

-

-

24

Motor for air outside/inside
air

circulation

switching

damper

-

-

25

Motor for air outside/inside
air

circulation

switching

damper

-

-

26

Motor for air outside/inside
air

circulation

switching

damper

-

-

AUTOMATIC AIR CONDITIONING

55B-19

AUTO A/C DIAGNOSIS

Terminal
No.

Check items

Check conditions

Normal conditions

27

Motor for air outside/inside
air

circulation

switching

damper

-

-

28

Air mix damper motor

-

-

29

Motor power supply

-

-

30

Air

outlet

changeover

damper motor

-

-

31

Air

outlet

changeover

damper motor

-

-

32

Air

outlet

changeover

damper motor

-

-

33

Air

outlet

changeover

damper motor

-

-

34

Air mix damper motor

-

-

35

Air mix damper motor

-

-

36

Air mix damper motor

-

-

SPECIAL TOOLS

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TOOL

TOOL NUMBER
AND NAME

SUPERSESSION

APPLICATION

YB9912230000

Do not use

a

b

c

d

MB991223

A: MB991219
B: MB991220
C: MB991221
D: MB991222

Harness set

A: Test harness
B: LED harness
C: LED harness
adaptor
D: Probe

General service tools Making voltage and resistance

measurement

during

troubleshooting

A:

Connector

pin

contact

pressure inspection
B: Power circuit inspection
C: Power circuit inspection
D: Commercial tester connection

MB992006

MB992006
Extra fine probe

General service tool

Making voltage and resistance
measurement

during

troubleshooting

55B-20

AUTOMATIC AIR CONDITIONING

SPECIAL TOOLS

TOOL

TOOL NUMBER
AND NAME

SUPERSESSION

APPLICATION

MB991910

MB991826

YB9919580000

MB991911

MB991914

MB991824

MB991827

MB991825

Do not use

Do not use

a

b

c

d

e

f

g

MB991958

A: MB991824
B: MB991827
C: MB991910
D: MB991911
E: MB991914
F: MB991825
G: MB991826

M.U.T.-III

Sub

Assembly

A:

Vehicle

communication
interface
(V.C.I.)
B:

M.U.T.-III

USB cable
C:

M.U.T.-III

main harness A
(Vehicles with
CAN
communication
system)
D:

M.U.T.-III

main harness B
(Vehicles
without

CAN

communication
system)
E:

M.U.T.-III

main harness C
(for

Daimler

Chrysler models
only)
F:

M.U.T.-III

measurement
adapter
G:

M.U.T.-III

Trigger Harness

MB991824-KIT

NOTE:

G: MB991826

M.U.T.-III Trigger
Harness is not
necessary when
pushing V.C.I. ENTER
key.

Checking diagnostic trouble codes

For

vehicles

with

CAN

communication, use M.U.T.-III
main harness A to send
simulated vehicle speed. If you
connect M.U.T.-III main harness
B

instead,

the

CAN

communication

does

not

function correctly.

SENSORS

REMOVAL AND INSTALLATION

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AUTOMATIC AIR CONDITIONING

55B-21

SENSORS

ZC600335

3

1

2

0000

Interior

temperature

sensor

removal steps

·

Lower panel assembly (Refer to
GROUP 52A - Instrumental Panel P.
52A-2).

1.

Interior temperature sensor

2.

Aspirator hose

Photo sensor removal steps

·

Center air outlet, center panel
assembly and center upper box
assembly (Refer to GROUP 52A -
Instrument Panel P.52A-2).

3.

Photo sensor

Required Special Tools:

｠

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

｠

MB991824: V.C.I.

｠

MB991827: M.U.T.-III USB Cable

｠

MB991910: M.U.T.-III Main Harness A

INSPECTION

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INTERIOR TEMPERATURE SENSOR CHECK
When the resistance between the sensor terminals is measured
under two or more temperature conditions, the resistance should
approximately satisfy the illustrated values.

55B-22

AUTOMATIC AIR CONDITIONING

SENSORS