Mitsubishi Outlander GS45X. Manual - part 100

RADIO AND CD PLAYER

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CHASSIS ELECTRICAL

54A-397

STEP 31. Check subwoofer connector D-15 for loose, 
corroded or damaged terminals, or terminals pushed back 
in the connector.
Q: Is subwoofer connector D-15 in good condition?

YES : Go to Step 32.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

.

STEP 32. Check the Subwoofer.
(1) Remove the subwoofer. Refer to 

P.54A-692

.

(2) Check that the subwoofer outputs the noise when five volts 

are applied to the subwoofer connector terminal.

Q: Does the subwoofer output the noise?

YES : Go to Step 33.
NO :  Replace the subwoofer.

STEP 33. Check audio amplifier connector D-126 for loose, 
corroded or damaged terminals, or terminals pushed back 
in the connector.
Q: Is audio amplifier connector D-126 in good condition?

YES : Go to Step 34.
NO :  Repair or replace the damaged component(s). Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

.

AC703728AB

5 volts

RADIO AND CD PLAYER

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CHASSIS ELECTRICAL

54A-398

STEP 34. Check the wiring harness between audio 
amplifier connector D-126 (terminal 21, 22, 29, 30) and 
subwoofer connector D-15 (terminal 4, 2, 3, 1).

• Check the communication lines for open circuit and short 

circuit.

Q: Is the wiring harness between audio amplifier connector 

D-126 (terminal 21, 22, 29, 30) and subwoofer connector 
D-15 (terminal 4, 2, 3, 1) in good condition?
YES : Check the trouble symptom, and go to Step 35.
NO :  The wiring harness may be damaged or the 

connector(s) may have loose, corroded or damaged 
terminals, or terminals pushed back in the connector. 
Repair the wiring harness as necessary. 

STEP 35. Replace the audio amplifier temporarily, and 
check the trouble symptom.
Replace the audio amplifier temporarily, and check that the 
sound is output from the speaker.
Q: Is the check result normal?

YES : The trouble can be an intermittent malfunction (Refer 

to GROUP 00, How to use 
Troubleshooting/inspection Service Points, How to 
Cope with Intermittent Malfunction 

P.00-15

).

NO :  Replace the radio and CD player or CD player.

RADIO AND CD PLAYER

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CHASSIS ELECTRICAL

54A-399

INSPECTION PROCEDURE 4: The audio does not operate normally by operating the radio and CD 
player of the center panel unit.

CAUTION

Before replacing the radio and CD player, ensure that the power supply circuit, the ground circuit and 
the communication circuit are normal.

Center Panel Unit Power Supply Circuit

FUSIBLE
LINK

36

CENTER PANEL
UNIT

AUDIO SWITCH PANEL

LCD PANEL

RADIO AND CD PLAYER

ENGINE 
COMPARTMENT

RELAY BOX

RADIO AND CD PLAYER

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CHASSIS ELECTRICAL

54A-400

.

COMMENTS ON TROUBLE SYMPTOM

When the audio does not operate normally by operating the 
audio control unit of the center panel unit, the radio and CD 
player, center panel unit, or the power supply circuit system of 
center panel unit may be faulty.

.

PROBABLE CAUSES

• The radio and CD player may be defective.

• The center panel unit may be defective.

• Damaged harness wires and connectors

DIAGNOSIS

Required Special Tools:

• MB991223: Harness Set

• MB992006: Extra Fine Probe

STEP 1. Check center panel unit connector C-104 and 
radio and CD player connector C-14 for loose, corroded or 
damaged terminals, or terminals pushed back in the 
connector.
Q: Are center panel unit connector C-104 and radio and CD 

player connector C-14 in good condition?
YES : Go to Step 2.
NO :  Repair or replace the damaged component(s) (Refer 

to GROUP 00E, Harness Connector Inspection 

P.00E-2

).

STEP 2. Check the wiring harness between center panel 
unit connector C-104 (terminal 1, 2) and radio and CD 
player connector C-14 (terminal 8, 18).

• Check the communication lines for open circuit and short 

circuit.

Q: Is the wiring harness between center panel unit 

connector C-104 (terminal 1, 2) and radio and CD player 
connector C-14 (terminal 8, 18) in good condition?
YES : Go to Step 3.
NO :  The wiring harness may be damaged or the 

connector(s) may have loose, corroded or damaged 
terminals, or terminals pushed back in the connector. 
Repair the wiring harness as necessary.

AC703148 BB

Connectors: C-14, C-104

C-14

C-104

ACA02655AB

Connector: C-307, C-317

C-307 (B)

C-317