1997 MITSUBISHI TRITON CD player

CHASSIS ELECTRICAL ± Radio and Tape Player54-72
B-5 Distortion on AM or on both AM and FM.
How much distortion is there?OccasionalDistortion in the vicinity of the radio sta-
tionYe sExcessive antenna input
Constant
No
Are the speaker cords in contact with the cone paper?Ye sRemove cords away from cone paper.
No
Remove the speakers and check for torn cone paper or foreign
objects.Ye sRepair or replace speakers.
No
Check for deformation with speaker installed.Ye sInstall speaker securely.
No
Repair or replace radio.
B-6 Distortion on FM only
Does the distortion persist when the radio is tuned to another station?NoDue to weak electrical field of radio station
Ye s
Does distortion increase or decrease when the vehicle is moved?Ye sDue to multipath noise
No
Repair or replace radio.
B-7 Too few automatic select stations.
OK
Is the check being conducted under spe-
cial electrical field conditions?Ye s
Example: In an underground
garage or inside a building
No
Is the antenna plug properly connected to the equipment?
Is proper performance obtained when
the vehicle is moved?
Ensure proper connection.No
No
Ye s
Repair or replace radio.Ye sDoes the equipment work properly if the radio is changed?
No
Replace the antenna.Ye s

CHASSIS ELECTRICAL ± Radio and Tape Player54-73
B-8 Insufficient memory (preset stations are erased).
Is dedicated fuse No. 5 blown or is the circuit open?Ye sReplace fuse or repair harness.
No
Disconnect and check the connector at the rear of the radio.
Is the memory backup (battery) power being supplied?NoRepair harness.
Ye s
Repair or replace radio.
C. TAPE PLAYER
C-1 Cassette tape will not be inserted.
Are there any foreign objects in the tape player?Ye sRemove the object(s)*1
No*1
Attempting to force a foreign object (e.g., a coin or clip, etc.) out
of the tape player may damage the mechanism. The player should
be taken to a service dealer for repair.
Does the tape player work if another tape is inserted?Ye sReplace tape*2
No
Repair or replace tape player.
*2
Ensure that the tape label is not loose, that the tape itself is not
deformed and that the tape is tightly wound. Also, tape of C-120
or greater length often get caught in the mechanism and should
not be used.
C-2 No sound (even after a tape has been inserted).
Is dedicated fuse No. 4 blown or is the circuit open?Ye sReplace fuse or repair harness.
No
Is connector at rear of radio connected tightly?NoConnect connector firmly.
Ye s
Disconnect connector at rear of radio. Is ACC power being supplied
to the radio?Ye sRepair or replace tape player.
No
Repair harness.

CHASSIS ELECTRICAL ± Radio and Tape Player54-74
C-3 No sound from one speaker.
Clean the tape player head and check again.Ye sOK
No
Replace the tape player and check again.Ye sRepair or replace tape player.
No
Remove the connector on the back of the radio and check
the speaker harness for conductance.Ye sIt conducts electricity but is
shorted out.Repair harness.
No
Check the speaker for conductance.Ye sRepair harness.
No
Repair or replace speaker.
C-4 Sound quality is poor, or sound is weak.
Does the player play properly when another tape* is inserted?Ye sOK
No
*:

Ensure that the tape label is not loose, that the tape
itself is not deformed and that the tape is tightly wound.

Tapes of C-120 or greater length often get caught in
the mechanism and should not be used.
Does the player play properly when the tape player head is cleaned?Ye sOK
No
Is proper operation obtained when the tape player is replaced?Ye sRepair or replace tape player.
No
Repair or replace speaker.
C-5 Cassette tape will not be ejected.
The problems covered here are all the result of
the use of a bad tape (deformed or not properly
tightened) or of a malfunction of the tape player
itself. Malfunctions involving the tape becoming
caught in the mechanism and ruining the case arealso possible, and attempting to force the tape out
of the player can cause damage to the mechanism.
The player should be taken to a service dealer
for repair.

CHASSIS ELECTRICAL ± Radio and Tape Player54-76
C-8 Tape gets caught in mechanism*1.
*1
When the tape is caught in the mechanism, the case may
not eject. When this occurs, do not try to force the tape
out as this may damage the tape player mechanism. Take
the cassette to a service dealer for repair.
Does the player play OK if the tape*2 is changed?Ye sTape used is bad.
No
*2
Ensure that the tape label is not loose, that the tape itself
is not deformed and that the tape is tightly wound. Also,
tapes of C-120 or greater length often get caught in the
mechanism and should not be used.
Repair or replace tape player.

CHASSIS ELECTRICAL ± Radio and Tape Player54-77
RADIO AND TAPE PLAYER WITH ANTI-THEFT SYSTEM54400430032

After the power supply to the radio and tape
player has been interrupted for an hour or more,
the anti-theft system will prevent the radio and
tape player from working, even if the powersupply is restored. Problem with the anti-theft
system can be found using the flow chart below.
When the ignition key is in the ACC or ON position and the POWER
button is pressed, does ªCODEº appear on the display?NoCheck and repair the connector or harness.
Ye s
Can the security code be input to the display using the memory
select buttons?NoRepair or replace the radio and tape player.
Ye s
If the BAND button is pressed after security code has been input,
do the radio and tape player then work?Ye sNormal
No
If the security code is not accepted, is ª1 ERRORº displayed for
two seconds and then changes into ªcodeº to wait for the next
input?NoRepair or replace the radio and tape player.
Ye s
If the BAND button are pressed after the security code has been
input again by means of the memory select buttons, do the radio
and tape player then work?Ye sNormal (an incorrect code was input the first time)
No
If the security code is not accepted, is ª2 ERRORº displayed for
two seconds and then changes into ªcodeº to wait for the next
input?NoRepair or replace the radio and tape player.
Ye s
If the BAND button are pressed after the security code has been
input again by means of the memory select buttons, do the radio
and tape player then work?Ye sNormal (an incorrect code was input the second time)
No
If the security code is not accepted, ª3 ERRORº is displayed for
five seconds and then changes into ªOFFº. Then the security code
can not be input any more. To input the security code again, turn
the ignition switch to the ACC or ON position and wait for one
hour when ªOFFº is displayed. After ªOFFº disappears on the display
and changes into ªcodeº, the security code can be input again.