Mitsubishi L200. Manual - part 730

 

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Mitsubishi L200. Manual - part 730

 

 

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-287

YES : 

Go to Step 7.

NO : 

Thoroughly connect the antenna plug and 
the radio and CD player.

STEP 7. Check by replacing the radio and CD 
player.

Q: Does the another radio and CD player work 

normally?

YES : 

Either repair or replace the radio and CD 

player.

NO : 

Either repair or replace the antenna 
assembly.

Inspection Procedure 13: Distortion on LW/MW/FM.

DIAGNOSIS PROCEDURE

STEP 1. Check the degree in which distortion is 
generated.

Q:  How much distortion is generated?

Occasional distortion : 

Go to Step 2.

Constant distortion : 

Go to Step 3.

Step 2. Check by the transmission antenna.

Q:  Is there distortion by the transmission antenna?

YES : 

The input from the antenna is too big.

NO : 

Go to Step 3.

STEP 3. Check how the speakers are setup.

Q:  Are any cords coming in contact with the paper 

cones of the speakers?

YES : 

Move the cords so that they do not come in 

contact with the paper cones of the speaker. 
Check that a distortion is resolved.

NO : 

Go to Step 4.

STEP 4. Check the speakers.

1. Remove the speakers.
2. Check to see if there is any ripping of the paper 

cones or any foreign obstacles in the paper cone.

Q:  Are the speakers normal?

YES : 

Go to Step 5.

NO : 

Repair or replace the speakers. Check that 
a distortion is resolved.

STEP 5. Check how the speakers are setup.

Q:  Check to see if the speakers are setup in a 

deformed manner.
YES : 

Correct the way the speakers are setup so 

they are securely setup. 

NO : 

Repair or replace the radio and CD player.

Inspection Procedure 14: Using the auto select function, too few automatic stations are selected.

DIAGNOSIS PROCEDURE

STEP 1. Check the state of the antenna.

Q:  Is the antenna assembled?

YES : 

Go to Step 2.

NO : 

Assemble the antenna. The auto-select 
function should operate normally.

STEP 2. Check the number of radio stations.

Q:  Are there sufficient numbers of radio stations 

within the area?

YES : 

Go to Step 3.

NO : 

Go to Step 4.

STEP 3. Check the distance from the 
transmission antenna.

Q:  Is there a transmission antenna within a range of 2 

miles?
YES : 

Go to Step 5.

NO : 

Go to Step 4.

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-288

STEP 4. The check if there are not that many 
radio stations and when there is no transmission 
antenna in the vicinity.
Execute automatic selection and check to see that 
the strongest radio frequency is receivable within the 
area.

Q:  Is reception of the strongest radio frequency 

possible within the area?
YES : 

There is no action to be taken.

NO : 

Go to Step 5.

STEP 5. Check to see if inspections are taking 
place is an area exposed to special electric 
fields.

Q:  Are inspections taking place under special electric 

field conditions (underneath garage, inside a 
building, etc)?
YES : 

Go to Step 6.

NO : 

Go to Step 7.

STEP 6. Relocate and check.
Automatically receive in a good reception area that is 
not exposed to special electric fields.

Q:  Is reception of the strongest radio frequency 

possible within the area?
YES : 

There is no action to be taken.

NO : 

Go to Step 7.

STEP 7. Check the connection of the antenna 
plug and the radio and CD player.

Q:  Is the antenna plug thoroughly connected to the 

radio and CD player?
YES : 

Repair or replace the radio and CD player. 

The auto-select function should operate 
normally.

NO : 

Thoroughly connect the antenna plug and 
the radio and CD player. The auto-select 
function should operate normally.

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-289

Inspection Procedure 15: Preset station are erased.

COMMENTS ON TROUBLE SYMPTOM
The cause is probably a faulty radio CD player mem-
ory backup power supply circuit system.

PROBABLE CAUSES

• Damaged wiring harness or connector.

• Malfunction of the radio and CD player.

Memory Backup Power Circuit

FUSIBLE 
LINK

20

RADIO AND 
CD PLAYER

Wire colour code 
B : Black     LG : Light green     G : Green     L : Blue     W : White     Y : Yellow     SB : Sky blue 
BR : Brown     O : Orange     GR : Grey     R : Red     P : Pink     V : Violet     PU : Purple     SI : Silver

RADIO AND CD PLAYER

CHASSIS ELECTRICAL

54A-290

DIAGNOSIS PROCEDURE

STEP 1. Voltage measurement at radio and CD 
player connector C-125.

(1) Disconnect radio and CD player connector C-

125.

(2) Measure the voltage between terminal number 11 

and earth.

OK: System voltage

Q: Does the measured voltage correspond with this 

range?
 When YES <radio and CD player does not execute 
memory save then.> : 

Either repair or replace the 

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

NO : 

Go to Step 2.

STEP 2. Connector check: Radio and CD player 
connector C-125.

Q: Is radio and CD player connector C-125 in good 

condition?
YES : 

Go to Step 3.

NO : 

Repair or replace the damage 
component(s). Check that a memory is 
retained.

AC903856AE

Harness side

Connector: C-125 <LHD>

AC903868

AE

Harness side

Connector: C-125 <RHD>

AC402679

Connector C-125 
(Harness side)

BW

AC903856AE

Harness side

Connector: C-125 <LHD>

AC903868

AE

Harness side

Connector: C-125 <RHD>

 

 

 

 

 

 

 

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