Mitsubishi Montero (2004+). Manual - part 548

RADIO WITH TAPE PLAYER AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-161

STEP 8. Check the wiring harness between front door 
speaker (RH) connector H-26 (terminals 1 and 2) and 
amplifier connector G-19 (terminals 15 and 5).

NOTE: Also check intermediate connectors D-15 and D-125. If 
intermediate connector D-15 or D-125 are damaged, repair or 
replace the connector as described in GROUP 00E, Harness 
Connector Inspection 

P.00E-2

.

Q: Is the wiring harness between front door speaker (RH) 

connector H-26 (terminals 1 and 2) and amplifier 
connector G-19 (terminals 15 and 5) in good condition?
YES : Go to Step 9.
NO :  Repair the wiring harness. The front door speaker 

(RH) should sound.

AC204179

CONNECTOR : G-19

AV

HARNESS SIDE

3 2

1110

4

1312

1
9

5

6

1615

7

8

1817

14

AC204181

CONNECTOR :  H-26

AJ

HARNESS SIDE

2

1

AC204171

CONNECTOR : D-15

AB

10

9

31

30

20 21

7

6

28

17 18

8

19

29

4

3

25 26

14 15

1

23

12

2

13

24

5

16

27

11

22

32

AC204170

CONNECTOR : D-125

AO

9

8

6 7

5

3 4

20

32

21

33

43

17 18

30

41

16

29

28

39 40

13

25

12

24

35 36

14

26

37

15

27

38

19

31

42

1

10

22

2

11

23

34

RADIO WITH TAPE PLAYER AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-162

STEP 9. Replace the radio and CD player.
Q:  Do the speakers sound?

YES : There is no action to be taken.
NO :  Repair or replace the amplifier. The front door 

speaker (RH) should sound.

STEP 10. Check the rear speaker (LH).

(1) Remove the rear speaker (LH). Refer to 

P.54A-190

.

(2) Check that the rear speaker (LH) generates noise when a 

five-volt voltage is applied on the rear speaker (LH) 
terminal.

Q: Is the rear speaker (LH) generating noise?

YES : Go to Step 11.
NO :  Replace the rear speaker (LH). The rear speaker (LH) 

should sound.

STEP 11. Check rear speaker (LH) connector H-12 and 
amplifier connector G-19 for loose, corroded or damaged 
terminals, or terminals pushed back in the connector.

Q: Are rear speaker (LH) connector H-12 and amplifier 

connector G-19 in good condition
YES : Go to Step 12.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. The rear speaker (LH) should sound.

ACX01868AB

5V

AC204179

CONNECTOR : G-19

AV

HARNESS SIDE

3 2

1110

4

1312

1
9

5

6

1615

7

8

1817

14

AC204180

CONNECTOR :  H-12

AK

HARNESS SIDE

2

1

RADIO WITH TAPE PLAYER AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-163

STEP 12. Check the wiring harness between rear speaker 
(LH) connector H-12 (terminals 1 and 2) and amplifier 
connector G-19 (terminals 2 and 10).

NOTE: Also check intermediate connectors F-12. If intermedi-
ate connector F-12 is damaged, repair or replace the connector 
as described in GROUP 00E, Harness Connector Inspection 

P.00E-2

.

Q:  Is the wiring harness between rear door speaker (LH) 

connector H-12 (terminals 1 and 2) and amplifier 
connector G-19 (terminals 2 and 10) in good condition?
YES : Go to Step 13.
NO :  Repair the wiring harness. The rear speaker (LH) 

should sound.

STEP 13. Replace the radio and CD player.
Q:  Do the speakers sound?

YES : There is no action to be taken.
NO :  Repair or replace the amplifier. The rear speaker (LH) 

should sound.

AC204179

CONNECTOR : G-19

AV

HARNESS SIDE

3 2

1110

4

1312

1
9

5

6

1615

7

8

1817

14

AC204180

CONNECTOR :  H-12

AK

HARNESS SIDE

2

1

AC204178

CONNECTOR : F-12

AE

14

13

4

1112

5

3

10

8 9

2

7

1

6

RADIO WITH TAPE PLAYER AND CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-164

STEP 14. Check the rear speaker (RH).
(1) Remove the rear speaker (RH). Refer to 

P.54A-190

.

(2) Check that the rear speaker (RH) generates noise when a 

five-volt voltage is applied on the rear speaker (RH) 
terminal.

Q: Is the rear speaker (RH) generating noise?

YES : Go to Step 15.
NO :  Replace the rear speaker (RH). The rear speaker 

(RH) should sound.

STEP 15. Check rear speaker (RH) connector H-22 and 
amplifier connector G-19 for loose, corroded or damaged 
terminals, or terminals pushed back in the connector.

Q: Are rear speaker (RH) connector H-22 and amplifier 

connector G-19 in good condition?
YES : Go to Step 16.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

. The rear speaker (RH) should sound.

ACX01868AB

5V

AC204179

CONNECTOR : G-19

AV

HARNESS SIDE

3 2

1110

4

1312

1
9

5

6

1615

7

8

1817

14

AC204181

CONNECTOR :  H-22

AK

HARNESS SIDE

2

1