Mitsubishi Outlander XL. Manual - part 1084

 

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Mitsubishi Outlander XL. Manual - part 1084

 

 

TROUBLE JUDGMENT
If the radio and CD player or CD changer consecutively receive
the display trouble signal from the center panel assembly for 1
minute, the diagnostic trouble code is set.

COMMENTS ON TROUBLE SYMPTOM
The center panel assembly or CAN bus line may have a problem.

PROBABLE CAUSES

Malfunction of center panel assembly

Malfunction of CAN bus line wiring harness and connector

DIAGNOSIS

STEP 1. Using scan tool MB991958, diagnose the CAN bus
line.
Use scan tool MB991958 to diagnose the CAN bus lines.

ZC501967

AC404789

ZC5019680000

MB991824

MB991827

MB991910

Data link

connector

(1)

Connect scan tool MB991958 to the data link connector.

(2)

Turn the ignition switch to "ON" position.

(3)

Diagnose the CAN bus line.

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Repair the CAN bus line. (Refer to GROUP 54D,

Diagnosis P.54D-10.) On completion, go to Step 2.

STEP 2. Recheck for diagnostic trouble code.
Check again if the DTC is set to the radio and CD player or CD
changer.

(1)

Erase the DTC.

(2)

Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.

(3)

Check if the DTC is set.

Q:Is the DTC set?

YES:

 Replace the radio and CD player or CD changer.

NO:

 The trouble can be an intermittent malfunction (Refer

to GROUP 00, How to use Troubleshooting/inspection

AUDIO AND NAVIGATION SYSTEM

54B-17

DIAGNOSIS

Service Points, How to Cope with Intermittent
Malfunction P.00-15).

TROUBLE SYMPTOM CHART

M15410800007USA0000010000

Trouble symptom

Inspection
procedure
No.

Reference
page

Power is not turned ON when the power switch is turned ON.

1

 P.54B-18

No sound is heard. <vehicles with amplifier>

2

 P.54B-23

No sound is heard from one of the speakers. <vehicles without audio amplifier> 3

 P.54B-29

No sound is heard from one of the speakers. <vehicles with audio amplifier>

 P.54B-39

Noise is present while moving (AM).

4

 P.54B-51

Noise is present while moving (FM).

5

 P.54B-51

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

6

 P.54B-52

Noise is overpowering both AM and FM.

7

 P.54B-53

Excessive noise on AM and FM.

8

 P.54B-53

Noise is detected with engine running.

9

 P.54B-54

Noise appears during vibration or shocks.

10

 P.54B-55

Noise is present while moving (FM).

11

 P.54B-56

Constant noise.

12

 P.54B-57

No reception (AM).

13

 P.54B-58

Poor reception.

14

 P.54B-58

Distortion on AM and/or FM.

15

 P.54B-59

Distortion on FM only.

16

 P.54B-60

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

17

 P.54B-60

Preset stations are erased.

18

 P.54B-61

CD cannot be Inserted.

19

 P.54B-61

No sound. (CD only).

20

 P.54B-62

CD sound skips.

21

 P.54B-62

Sound quality is poor.

22

 P.54B-63

CD cannot be ejected.

23

 P.54B-63

SYMPTOM PROCEDURES

Inspection Procedure 1: Power is not turned ON when the power switch is turned ON.

M15410800009USA0000010000

Before replacing the ECU, ensure that the power
supply  circuit,  the  ground  circuit  and  the
communication circuit are normal.

54B-18

AUDIO AND NAVIGATION SYSTEM

DIAGNOSIS

Radio and CD Player or CD Changer Power Supply Circuit

ACC
RELAY 2

ETACS-
ECU

FUSIBLE
LINK

36

FUSIBLE
LINK

37

RADIO AND CD PLAYER OR CD CHANGER

RELAY BOX
 ENGINE 
 COMPARTMENT

ZC6008780007

Connectors: C-309, C-315, C-317

C-309 (B)

C-315

C-317

ZC6008760002

Connector: C-16

 

AUDIO AND NAVIGATION SYSTEM

54B-19

DIAGNOSIS

OPERATION
When the ignition switch is in the ON or ACC position,
the radio and CD player or CD changer power can be
turned  ON.  With  the  radio  and  CD  player  or  CD
changer power ON, when the ignition switch is turned
to the OFF position, the power for radio and CD player
or CD changer is also turned OFF.

COMMENTS ON TROUBLE SYMPTOM
Provided that the audio diagnostic trouble code is not
set,  if  the  power  for  radio  and  CD  player  or  CD

changer  cannot  be  turned  ON,  the  radio  and  CD
player or CD changer, or power supply circuit for radio
and CD player or CD changer may have a problem,
or the option coding information may be inconsistent.

PROBABLE CAUSES

Malfunctions of radio and CD player or CD changer

Malfunction of the ETACS-ECU

Option coding information inconsistency

Damaged harness wires and connectors

DIAGNOSIS

Required Special Tools:

MB991223: Harness Set

MB992006: Extra Fine Probe

MB991958: Scan Tool (M.U.T.-III Sub Assembly)

MB991824: Vehicle Communication Interface (V.C.I.)

MB991827: M.U.T.-III USB Cable

MB991910: M.U.T.-III Main Harness A

STEP 1. ETACS-ECU coding data check.

(1)

Operate scan tool MB991958 to read the ETACS-ECU option
coding information. (Refer to GROUP 00, Coding Table P.
00-34.)

(2)

Check that the "AUDIO" is set to "enabled."

Q:Is the check result normal?

YES:

 Go to Step 2.

NO:

 Operate scan tool MB991958 to set the option coding

"AUDIO" to "enabled," and check the trouble symptom.

STEP 2. Using scan tool MB991958, read the ETACS-ECU
diagnostic trouble code.
Check if the diagnostic trouble code is set to the ETACS-ECU.

Q:Is the check result normal?

YES:

 Troubleshoot the ETACS-ECU. Refer to GROUP 54Ad,

Diagnosis P.54Ad-8.

NO:

 Go to Step 3.

STEP 3. Check ETACS-ECU connector C-317 and radio and
CD player or CD changer connector C-18 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.

Q:Are  ETACS-ECU  connector  C-317  and  radio  and  CD

player or CD changer connector C-18 in good condition?

YES:

 Go to Step 4.

NO:

 Repair or replace the damaged component(s). Refer to

GROUP 00E, Harness Connector Inspection P.00E-2. The
steering remote control switch should work normally.

54B-20

AUDIO AND NAVIGATION SYSTEM

DIAGNOSIS

 

 

 

 

 

 

 

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