Mitsubishi Montero (2002-2004). Manual — part 105

AUTO A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-113

STEP 9. Check the wiring harness between condenser fan
relay connector A-09X (terminal 5) and the fusible link (2).

NOTE: Also check joint connector (3) A-17. If joint connector
(3) A-17 is damaged, repair or replace the connector as
described in GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Is the wiring harness between condenser fan relay

connector A-09X (terminal 5) and the fusible link (2) in
good condition?
YES : Check that the air conditioning works normally.
NO : Repair the wiring harness. Check that the air

conditioning works normally.

STEP 10. Check condenser fan relay connector A-09X and
condenser fan motor connector A-26 for damage.
Q: Is condenser fan relay connector A-09X and condenser

fan motor connector A-26 in good condition?
YES : Go to Step 11.
NO : Repair or replace the connector. Refer to GROUP

00E, Harness Connector Inspection

P.00E-2

. Check

that the air conditioning works normally.

AC204183

CONNECTOR : A-09X

AO

2 1

5

4

3

RELAY BOX SIDE

AC204167

CONNECTOR : A-17

AF

A-17(GR)

A-17(GR)

14

13

4

1112

5

3

10

8 9

2

7

1

6

AC204183

CONNECTOR : A-09X

AO

2 1

5

4

3

RELAY BOX SIDE

AC204167

CONNECTOR : A-26

AX

A-26(B)

A-26(B)

1

2

HARNESS SIDE

AUTO A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-114

STEP 11. Check the wiring harness between condenser fan
relay connector A-09X (terminal 4) and condenser fan
motor connector A-26 (terminal 1).
NOTE: Also check joint connector (1) A-16. If joint connector
(1) A-16 is damaged, repair or replace the connector as
described in GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Is the wiring harness between condenser fan relay

connector A-09X (terminal 4) and condenser fan motor
connector A-26 (terminal 1) in good condition?
YES : Go to Step 12.
NO : Repair the wiring harness. Check that the air

conditioning works normally.

AC204183

CONNECTOR : A-09X

AO

2 1

5

4

3

RELAY BOX SIDE

AC204185

CONNECTORS : A-16, A-26

A-16

HARNESS SIDE

HARNESS SIDE

A-16

A-26(B)

AM

A-26(B)

2 1

5 4 3

6

1

2

AUTO A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-115

STEP 12. Check condenser fan relay connector A-09X and
powertrain control module D-132 for damage.
Q: Is condenser fan relay connector A-09X and powertrain

control module D-132 in good condition?
YES : Go to Step 13.
NO : Repair or replace the connector. Refer to GROUP

00E, Harness Connector Inspection

P.00E-2

. Check

that the air conditioning works normally.

AC204183

CONNECTOR : A-09X

AO

2 1

5

4

3

RELAY BOX SIDE

AC204171

CONNECTOR : D-132

D-132(GR)

D-132(GR)

AS

HARNESS SIDE

8

23

1110

24

9

6

22

7

16

17

15

3

4

1312

19

20
2726

2

1
5

14
21

25

18

AUTO A/C DIAGNOSIS

TSB Revision

AUTOMATIC AIR CONDITIONING

55B-116

STEP 13. Check the wiring harness between condenser fan
relay connector A-09X (terminal 1) and powertrain control
module D-132 (terminal 17).

NOTE: Also check intermediate connector A-03. If intermediate
connector A-03 is damaged, repair or replace the connector as
described in GROUP 00E, Harness Connector Inspection

P.00E-2

.

Q: Is the wiring harness between condenser fan relay

connector A-09X (terminal 1) and powertrain control
module D-132 (terminal 17) in good condition?
YES : Check that the air conditioning works normally.
NO : Repair the wiring harness. Check that the air

conditioning works normally.

STEP 14. Check the condenser fan motor.
When battery voltage is applied between the condenser fan
motor terminals, the motor should run.
Q: Is the check result normal?

YES : Go to Step 15.
NO : Replace the condenser fan motor.

AC204183

CONNECTOR : A-09X

AO

2 1

5

4

3

RELAY BOX SIDE

AC204171

CONNECTOR : D-132

D-132(GR)

D-132(GR)

AS

HARNESS SIDE

8

23

1110

24

9

6

22

7

16

17

15

3

4

1312

19

20
2726

2

1
5

14
21

25

18

AC204167

CONNECTOR : A-03

AT

A-03 (B)

6

12

5

3 4

2

1

9 10

8

7

11

ACX00845 AB