Mitsubishi Galant 9G. Manual — part 1565

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-132

REMOVAL SERVICE POINT

.

<<A>> ACCESSORY SOCKET REMOVAL

Disengage the claw shown in the illustration and remove the
accessory socket.

RADIO WITH CD PLAYER

GENERAL DESCRIPTION

M1544000100099

<Vehicles without audio amplifier>

• Radio and CD player

• Shows textual information regarding audio

system operation on the low grade type
multi-center display.

<Vehicles with audio amplifier>

• Radio, CD player and CD changer

• Audio amplifier is fitted.

• Shows graphical information regarding audio

system operation on the middle grade type
multi-center display.

RADIO WITH CD PLAYER, SPEAKER AND ANTENNA DIAGNOSIS

INTRODUCTION TO AUDIO SYSTEM DIAGNOSIS

M1544004700101

The diagnosis for symptoms such as noise being
emitted, no sound being played, or sound coming
only out of one speaker (or set of speakers) is pro-
vided.

AUDIO ERROR CODES

If the radio and CD player or radio, CD player and
CD changer detects any malfunction in itself or the
inserted CD, the error codes below will be shown on
the multi-center display.

REMOVAL STEPS

1.

GEARSHIFT LEVER PANEL

2.

ACCESSORY SOCKET (ACC)

3.

ACCESSORY SOCKET COVER

•

FRONT BOX, PLATE, FLOOR
CONSOLE ASSEMBLY (REFER
TO GROUP 52A, FLOOR
CONSOLE ASSEMBLY

P.52A-9

.)

4.

INNER BOX (REFER TO GROUP
52A, FLOOR CONSOLE
ASSEMBLY

P.52A-9

.)

<<A>>

5.

ACCESSORY SOCKET (+B)

6.

ACCESSORY SOCKET COVER

REMOVAL STEPS (Continued)

AC307190

CLAW

AC

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-133

AUDIO SYSTEM DIAGNOSTIC TROUBLESHOOTING STRATEGY

M1544004800379

Use these steps to plan your diagnostic strategy. Fol-
low through with each step to ensure that you have
exhausted all possible methods of finding an audio
system fault.
1. Gather information from the customer.

2. Verify that the condition described by the

customer exists.

3. Find the malfunction by following the Symptom

Chart.

4. Verify that the malfunction is eliminated.

AC208572 AC

LOW GRADE TYPE

MIDDLE GRADE TYPE

ERROR SCREEN SAMPLE (MULTI-CENTER DISPLAY)

ERROR CODES

CAUSE

CAUSE OF TROUBLE AND ITS SOLUTION

LOW
GRADE
TYPE

MIDDLE
GRADE
TYPE

E

ERROR

Connection error

This error code will be shown if the radio and CD
player or radio, CD player and CD changer are not
connected to their related components correctly.
Check the connectors and wiring harness for open or
short circuit.

E01

ERROR
01

Focus error

If there is any problem on the CD, this error code will
be shown. If no error message appears when another
disc is inserted, the disc is defective. Check the items
below, and take a necessary action.

• Contamination, scratch, or deformation

• Formation of moisture or grease

Insert the disc again, and check that no error appear.

E02

ERROR
02

Abnormal disc

E03

ERROR
03

Mechanical error

This error codes will be shown if there is any internal
mechanical or electrical problem in the radio and CD
player or radio, CD player and CD changer. Replace
the radio and CD player or radio, CD player and CD
changer, and check that no error codes are shown.

E HOT

ERROR
HOT

Protection against high
temperature

If the internal temperature is extremely high, this error
code will be shown. Turn off the radio and CD player
or radio, or CD player and CD changer and wait until
they cool down. Wait for a while, and then turn on the
unit again. Check that the same error does not
appear.

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-134

TROUBLE SYMPTOM CHART

M1544004900428

SYMPTOM

INSPECTION
PROCEDURE

REFERENCE PAGE

When power switch is turned "ON," no power is available.

1

P.54A-135

Remote controlled radio
switch

When remote controlled radio power
switch is turned "ON," no power is
available. But radio, CD player and CD
changer power switch is available.
<vehicles with audio amplifier>

2

P.54A-140

The system does not recognize the
remote controlled radio switch (RH)
only. <vehicles with audio amplifier>

3

P.54A-148

The system does not recognize the
remote controlled radio switch (LH) only.
<vehicles with audio amplifier>

4

P.54A-150

No sound. <vehicles with audio amplifier>

5

P.54A-152

No sound from one speaker. <vehicles without audio amplifier>

6

P.54A-157

No sound from one speaker. <vehicles with audio amplifier>

7

P.54A-170

Noise

Noise is present while moving (AM).

8

P.54A-183

Noise is present while moving (FM).

9

P.54A-183

Sound mixed with noise, only at night
(AM).

10

P.54A-184

Noise is overpowering both AM and FM. 11

P.54A-185

Excessive noise on AM and FM.

12

P.54A-186

Noise is detected with engine running.

13

P.54A-186

Noise appears during vibration or
shocks.

14

P.54A-188

Noise is present wile moving (FM) .

15

P.54A-191

Constant noise.

16

P.54A-192

Radio

No reception (AM).

17

P.54A-192

Poor reception.

18

P.54A-193

Distortion on AM and/or FM.

19

P.54A-195

Distortion on FM only.

20

P.54A-196

Auto select function inoperative, too few
automatic stations are selected.

21

P.54A-196

Preset stations are erased.

22

P.54A-198

CD player, CD auto
changer

CD can not be inserted.

23

P.54A-200

No sound (CD only).

24

P.54A-202

CD sound skips.

25

P.54A-202

Sound quality is poor.

26

P.54A-203

CD cannot be ejected.

27

P.54A-203

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-135

SYMPTOM PROCEDURES

INSPECTION PROCEDURE 1: When Power Switch is Turned "ON," no Power is Available.

.

IGNITION
SWITCH (ACC)

RELAY
BOX

RADIO AND CD PLAYER
OR
RADIO, CD PLAYER AND
CD CHANGER

Radio and CD Player or Radio, CD Player and CD Changer Power Supply Circuit

AC305231CH

CONNECTOR: C-29

AC305233BZ

CONNECTOR: C-111