Mitsubishi 380. Manual — part 922

RADIO WITH CD PLAYER

CHASSIS ELECTRICAL

54A-222

STEP 2. Check radio and CD player or radio, CD player and
CD changer connector C-111 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Is radio and CD player or radio, CD player and CD

changer connector C-111 in good condition?
YES : Go to Step 3.
NO : Repair or replace the component(s). Refer to GROUP

00E, Harness Connector Inspection

P.00E-2

. Check

that a memory is retained.

STEP 3. Check the wiring harness between radio and CD
player or radio, CD player and CD changer connector
C-111 (terminal 11) and the battery.

NOTE: Also check intermediate connector C-29 for loose, cor-
roded, or damaged terminals, or terminals pushed back in the
connector. If intermediate connector C-29 is damaged, repair
or replace the connector as described in GROUP 00E, Harness
Connector Inspection

P.00E-2

.

Q: Is the wiring harness between radio and CD player or

radio, CD player and CD changer connector C-111
(terminal 11) and the battery in good condition?
YES : Repair or replace the radio and CD player or radio,

CD player and CD changer. Check that a memory is
retained.

NO : Repair the wiring harness. Check that a memory is

retained.

54DB041A

HARNESS SIDE

3

9

4

12

14

6

13

5

1110

8

2

7

1

CONNECTOR: C-111

54DB041A

HARNESS SIDE

3

9

4

12

14

6

13

5

1110

8

2

7

1

CONNECTOR: C-111

25DB134A

CONNECTOR: C-29

C-29

C-29

RADIO WITH CD PLAYER

CHASSIS ELECTRICAL

54A-223

INSPECTION PROCEDURE 21: CD can not be Inserted.

DIAGNOSIS

STEP 1. Check that a CD has been already loaded.

Q: Has a CD been already loaded?

YES : Take out the CD (If the CD can not be ejected, refer to

INSPECTION PROCEDURE 27

P.54A-226

). Check

that a CD can be inserted.

NO : Go to Step 2.

STEP 2. Check how a CD is inserted.
Ensure that the ignition switch is at 'ACC' or 'ON'.

NOTE: If you try to load a CD when the ignition switch is at the
positions other than 'ACC' or 'ON,' the CD will not be inserted
completely and then rejected.

Q: If you try to load the CD, does the CD stops halfway and

then rejected?
YES : Refer to INSPECTION PROCEDURE 27

P.54A-226

.

NO : Go to Step 3.

STEP 3. Check after the CD is loaded.

NOTE: Even though the CD is loaded, 'E01' [vehicles without
multi-centre display (type 1)] or 'ERROR 01' [vehicles with
multi-centre display (type 2)] sometimes displayed with the CD
rejected because of vibration/shock or dew on the CD face or
optical lens.

Q: Though the CD is inserted completely, is 'E01' [vehicles

without multi-centre display (type 1)] or 'ERROR 01'
[vehicles with multi-centre display (type 2)] displayed
and the CD ejected?
YES : Go to Step 4.
NO : There is no action to be taken.

STEP 4. Check the CD.
Check the CD for the conditions below:

• Is the CD loaded with its label facing down?

• Is the recorded face dirty or scratched?

• Is there dew on the recorded face?

Q: Is the CD in good condition?

YES : Go to Step 5.
NO : The original CD is defective. Check that a CD can be

inserted.

RADIO WITH CD PLAYER

CHASSIS ELECTRICAL

54A-224

STEP 5. Check again using a normal CD, which is not dirty
or scratched.

• Load another normal CD.

• Check that the CD player recognizes and play the CD.

Q: When you substitute another normal CD, is the CD

loaded correctly?
YES : The original CD is defective. Check that a CD can be

inserted.

NO : Replace or repair the CD player. Check that a CD can

be inserted.

INSPECTION PROCEDURE 22: No Sound (CD Only).

DIAGNOSIS

STEP 1. Check again using another CD, which is not dirty
or scratched.

Q: When you substitute another normal CD, is the CD

played normally?
YES : The original CD is defective. The CD player should

sound normally.

NO : Go to Step 2.

STEP 2. Check power supply to the CD player when the
ignition switch is at "ACC" or "ON" position.

Q: Is the radio and CD player energized when the ignition

switch is turned to the "ACC" or "ON" position?
YES : Replace the radio and CD player or radio, CD player

and CD changer. The CD player should sound
normally.

NO : Check the memory backup power supply circuit.

Refer to Inspection Procedure 1

P.54A-178

.

INSPECTION PROCEDURE 23: CD Sound Skips.

DIAGNOSIS

STEP 1. Check the state in which the sound on the CD
jumps.

Q: Does the sound jump when the car is parked?

YES : Go to Step 2.
NO : Go to Step 4.

RADIO WITH CD PLAYER

CHASSIS ELECTRICAL

54A-225

STEP 2. Check the surface of the CD.

Q: Are there any scratches or soiling on the CD?

YES : The CD is defective if there are any scratches. Clean

the CD surface if it is dirty. Check that a CD sound
skip is resolved.

NO : Go to Step 3.

STEP 3. Check when replacing with a CD that can be
played normally without any scratches or soiling.

Q: Does the CD play normally when replaced with a CD that

is not scratched or dirty and can play normally?
YES : Defective CD used. Check that a CD sound skip is

resolved.

NO : Go to Step 4.

STEP 4. Check by tapping the radio and CD player or radio,
CD player and CD changer.

NOTE: Check by using a known-good CD which is free from
scratches, dirt or any other abnormality.

Q: Does the sound jump when tapping the radio and CD

player or radio, CD player and CD changer?
YES : Securely mount the radio and CD player or radio, CD

player and CD changer. Check that a CD sound skip
is resolved.

NO : Either replace the audio system or take the following

measures if a servicing shop is nearby.

1. Investigate in detail the conditions when the

sound jumps while driving the car.

2. Describe these conditions to the service shop

for consultation.

3. Either replace the radio and CD player or

radio, CD player and CD changer according to
the instructions of the service shop.

Check that a CD sound skip is resolved.

INSPECTION PROCEDURE 24: Sound Quality is Poor.

DIAGNOSIS

Check to see that the CD can be played normally and that it
is free of any scratches or soiling.
Replace with better sound quality CD.

Q: Is the sound quality better replacing the CD with a clean

CD without any scratches that can be played?
YES : The CD is defective. The sound quality should return

to normal.

NO : Replace the audio. The sound quality should return to

normal.