Mitsubishi Galant (2004+). Manual - part 1473

HORN

TSB Revision

CHASSIS ELECTRICAL

54A-135

INSPECTION

M1543019502526

HORN RELAY CONTINUITY CHECK

BATTERY VOLTAGE

TESTER 
CONNECTION

SPECIFIED 
CONDITION

Not applied

1-4

Open circuit

• Connect terminal 2 to 

the positive battery 
terminal

• Connect terminal 3 to 

the negative battery 
terminal

1-4

Less than 2 ohms

1

4

3

2

AC306711AB

HORN RELAY

RELAY BOX

ACCESSORY SOCKET

TSB Revision

CHASSIS ELECTRICAL

54A-136

ACCESSORY SOCKET

 REMOVAL AND INSTALLATION

M1543008900267

REMOVAL SERVICE POINT

.

<<A>> ACCESSORY SOCKET REMOVAL
Disengage the claw shown in the illustration and remove the 
accessory socket.

AC307188

3

2

1

4

5

6

AB

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-137

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.

AC208572 AC

LOW GRADE TYPE

MIDDLE GRADE TYPE

ERROR SCREEN SAMPLE (MULTI-CENTER DISPLAY)

RADIO WITH CD PLAYER

TSB Revision

CHASSIS ELECTRICAL

54A-138

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.

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.