Mitsubishi Outlander (2003+). Manual — part 567

TROUBLESHOOTING

AUTOMATIC AIR CONDITIONER

55B-83

STEP 9. Check the wiring harness between C-206
defogger relay connector No.1 and ignition
switch (IG2).

NOTE: Prior to the wiring harness inspection, check
junction block connector C-203, and repair if
necessary.

•

Check the defogger power supply line for open
circuit.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00, How to
Cope with Intermittent Malfunction

P.00-6

).

NO :

Repair the wiring harness.

STEP 10. Connector check: C-206 defogger relay
connector and C-27 A/C-ECU connector

Q: Is the check result normal?

YES :

Go to Step 11.

NO :

Repair the connector.

AC308721

Connectors: C-203, C-206

AR

Junction block (Front view)

C-206

Harness side

Relay side

C-206

C-203

C-203

<LHD>

4

6 5

3

2

1

3

4

5

1

2

AC308773

Connectors: C-203, C-206

AS

Junction block (Front view)

C-206

Harness side

C-206

C-203

C-203

Relay side

<RHD>

4

6 5

3

2

1

3

4

5

1

2

AC308718

Connector: C-27

AU

C-27(B)

<LHD>

8

2

10 9

1

5

3

4

6

7

20191817161514131211

Harness side

AC308735

Connector: C-27

BB

C-27(B)

Harness side

<RHD>

8

2

10 9

1

5

3

4

6

7

20191817161514131211

AC308720 AO

C-206

Relay side

Junction block (Front view)

3

4

5

1

2

Connector: C-206 <LHD>

AC308772AN

C-206

Connector: C-206

<RHD>

Relay side

Junction block (Front view)

3

4

5

1

2

TROUBLESHOOTING

AUTOMATIC AIR CONDITIONER

55B-84

STEP 11. Check the wiring harness between
defogger relay connector C-206 No.3 and
A/C-ECU connector C-27 No.16.

NOTE: Prior to the wiring harness inspection, check
junction block connector C-205, and repair if
necessary.

•

Check the defogger relay line for open or short
circuit.

Q: Is the check result normal?

YES :

Go to Step 12.

NO :

Repair the wiring harness.

AC308721

Connectors: C-205, C-206

AT

Junction block (Front view)

C-206

Harness side

Relay side

C-206

C-205

C-205

<LHD>

3

4

5

1

2

21

7

16 15

17

18

20 19

1

2

3

4

5

6

23 22

24

25

28

26

27

9

8

10

11

14

12

13

AC308773

Connectors: C-205, C-206

AU

Junction block (Front view)

C-206

Harness side

C-206

C-205

C-205

Relay side

<RHD>

3

4

5

1

2

21

7

16 15

17

18

20 19

1

2

3

4

5

6

23 22

24

25

28

26

27

9

8

10

11

14

12

13

AC308718

Connector: C-27

AU

C-27(B)

<LHD>

8

2

10 9

1

5

3

4

6

7

20191817161514131211

Harness side

AC308735

Connector: C-27

BB

C-27(B)

Harness side

<RHD>

8

2

10 9

1

5

3

4

6

7

20191817161514131211

TROUBLESHOOTING

AUTOMATIC AIR CONDITIONER

55B-85

STEP 12. Connector check: C-206 defogger relay
connector and F-04 defogger connector

Q: Is the check result normal?

YES :

Go to Step 13.

NO :

Repair the connector.

AC308720 AO

C-206

Relay side

Junction block (Front view)

3

4

5

1

2

Connector: C-206 <LHD>

AC308772AN

C-206

Connector: C-206

<RHD>

Relay side

Junction block (Front view)

3

4

5

1

2

AC301658

Harness side

Connector: F-04

AB

F-04(B)

1

TROUBLESHOOTING

AUTOMATIC AIR CONDITIONER

55B-86

STEP 13. Check the wiring harness between
C-206 defogger relay connector terminal No.4
and F-04 defogger connector terminal No.1.

NOTE: Prior to the wiring harness inspection, check
junction block connector C-209 <LHD>, C-221
<RHD>, and repair if necessary.

•

Check the defogger power supply line for open or
short circuit.

Q: Is the check result normal?

YES :

Replace the automatic air conditioner

control panel (A/C-ECU).

NO :

Repair the wiring harness.

STEP 14. Measure the resistance at F-01
defogger connector.

(1) Disconnect the connector, and measure at the

wiring harness side.

(2) Continuity between terminal 1 and body earth.

OK: 2 ohm or less

Q: Is the check result normal?

YES :

Go to Step 17.

NO :

Go to Step 15.

AC308721

Connectors: C-206, C-209

AU

Junction block (Front view)

C-206

Harness side

Relay side

C-206

C-209

C-209

<LHD>

3

4

5

1

2

7

15

5

6

1413

2

9

12

4 3

10

11

1

8

AC308773

Connectors: C-206, C-209

AV

Junction block (Front view)

C-206

Harness side

Relay side

C-206

C-221

C-221

<RHD>

3

4

5

1

2

7

15

5

6

1413

2

9

12

4 3

10

11

1

8

AC301658

Harness side

Connector: F-04

AB

F-04(B)

1

AC301658

Harness side

Connector: F-01

AC

1

AC301541CO

Connector F-01
(Harness side)

1