1993 MITSUBISHI 3000GT CD player

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Radio and Tape Player54-175c-4
Sound quality is poor, or sound is weak.
Yes
,/lEnsure that the tape label is not loose, that the tape itself is not
deformed and that the tape is tightly wound.
l
Tapes of C-i 20 or greater length often get caught in the mechanismand should not be used.
Yes
No
ccl
tIs proper operation obtained when thecaYes/No
1 Repair or replace speaker.1c-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 cassette player itself. Malfunctions involving the tape becoming caught in themechanism and ruining the case are also 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.
1 TSB Revision1

Downloaded from www.Manualslib.com manuals search engine 54-176CHASSIS ELECTRICAL - Radio and Tape Player
C-6Uneven revolution. Tape speed is fast or slow.
NoYesAre there any foreign objects inside the cassette player?
Remove foreign object(s).
No
Is the head or capstan roller dirty?
I-
Z16AO668
No
j Reoair or replace cassette olaver.
Yes
C-7Automatic search does not work.IDoes the MSS (automatic search) button” depress properly?
YesButton improperly operated.
1Yesc Tape used is bad.
Nol l
lWhen the time between songs on a tape is less than three seconds,or when there is a three second period in the middle of a song in
which the volume level is extremely low, the automatic search function
*2may not work properly.
lEnsure that the tape label is not loose, that the tape itself is not deformedand 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.
t1 Repair or replace the cassette player.
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Radio and Tape Player54-177
C-8Faulty auto reverse.
-1 Yes
Does the player play OK if the tape is changed?I*mNo
lEnsure that the tape label is not loose, that the tape itself is not deformedand that the tape is tightly wound.
l Tapes of C-120 or greater length often get caught in the mechanism
and should not be used.
1No
,1
Yes
+vreplaceIs the cassette player properly installed to the vehicle?,
No
Yes*/I
1Repair or replace cassette player.
C-9Tape gets caught in mechanism*‘.I
l lWhen 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?
No
l 2Tape used is bad.
Ensure that the tape label is not loose, that the tape itself is not deformedand 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 cassette player.
i
1 TSB Revision

Downloaded from www.Manualslib.com manuals search engine 54-178CHASSIS ELECTRICAL - Radio and TaDe Plaver
D. CD PLAYER
D-lCD will not be accepted.
Does the shutter open when a CD is inserted? l l
YesTake out the CD.
1 Yes
tThough CD is completely inserted once, “e
CD is rejected? l 3No-l
Yes
tCheck CD.l Is the labeled side faced downward?
l Is the recorded face of the CD dirty?
l Does dew exit on the recorded face of the CD?- Yes- Insert the CD correctly or check to see if the
CD is defective.
No
l 1‘2
‘3
tReplace CD.If the CD is already loaded, doesn’t the shutter open to allow
insertion when another CD is inserted?
If the key switch is not at ACC or ON, the CD stops at depth
of 15 mm below the panel surface even when it is inserted, andit will be rejected when pushed farther?
Even though the CD is loaded, E (error) is sometimes displayedwith the CD rejected because of vibration/ shock or dew on the
CD face or optical lens.
TSB Revision

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L
D-2No sound.1I
Does it play if an existing proper CD is inserted? )Yes-Replace defective CD.
No
No
FYes
ture, and recheck operation.*IDoes it operate properly?
II NoAre the radio set and CD player connected
C;_TRepair or replace CD player.
-(The combined radio cassette must operate
properly.)
D-3CD sound skips.
1.Sound sometimes skips during parking.
iIs CD face scratched or dirty?CD is defective, or clean CD.
NoDoes it play properly if CD is replaced with an existing proper CD?
Yes
Repair or replace CD player..
1 Replace CD.
2.Sound sometimes skips during driving.(Stop vehicle, and check it.)
(Check it by using a proper CD which is free of scratch, dirt or other abnormality.)
Does sound skip when the side of
YesNo
tSecurely mount the CD player.
ITSB Revision

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D-4Sound quality is poor.1Does it play properly if another proper CD is loaded?
No
Replace CD.Repair or replace CD player.
1 D-5CD will not be ejected.Is the key switch (ignition key) at ACC or ON?
YesTurn the key to ON.
tIs the combined amplifier or radio set connected securely?
YesSecurely connect the subjected one.
If CD is not ejected, don’t reject it.
The player may be damaged. Therefore, contact a service
shop for reoairs.
D-6No sound from one speaker.Is CD player securely connected to the combined radio set?
YesSecurely connect them.
Does it play properly if another CD player is combined?
NoRepair or replace CD player.
IRepair or replace the combined radio set.
TSB Revision

Downloaded from www.Manualslib.com manuals search engine CHASSIS ELECTRICAL - Radio and Tape Player54-181
E. MOTOR ANTENNA
LE-lMotor antenna won’t extend or retract.
Clean and polish the surface of the antenna rod.Is the radio power switch ON?
Yes
Switch it ON.Is voltage (approx. 12 V) emitted to the radio’s motor antenna terminal’?
YesRepair or replace the radio.i
tIs the antenna bent?
No
tIs the antenna relay OK?
Yes
Replace the antenna relay.
iIs the motor OK?
YesNo
c
Repair the harness.I-
TSB Revision. Replace the motor.

Downloaded from www.Manualslib.com manuals search engine 54-182CHASSIS ELECTRICAL - Radio and Tape Player
E-2Motor antenna extends and retracts but does not receive.Is the antenna’ itself OK?
YesRepair or replace it.
Is operation normal when a new antenna assembly is directly installedto the radio?
YesRefer to B. “Radio troubleshooting”.
/ Replace the feeder cable.
Hz+
216N0087-IChecking the antenna
*
Ohmmeter measurement locations
Circuits from F to A, B, C, D and E
Circuit between G and H
Circuits from H to A, B, C, D and E
Result
Continuity
Continuity
No continuity
1 TSB Revision