Page 697 of 2543
Replace fuse.
Radio assembly faulty.Can cassette tape be installed in tape player?
Check RAD No. 1 fuse is OK?
Is +B applied to power amplifier?+B wire harness faulty.
GND faulty.
Is +B applied to radio assembly?+B wire harness faulty.
Power amplifier faulty.
GND faulty.
Power amplifier faulty.
Radio assembly faulty.
Check if GND (wire harness side)
to power amplifier.
Check if GND (wire harness side) to radio
assembly?
CANNOT SET STATION SELECT BUTTON, PRESET
MEMORY DISAPPEARSRadio
± BODY ELECTRICAL SYSTEMAUDIO SYSTEMBE±95
Page 698 of 2543
Tape PlayerCASSETTE TAPE CANNOT BE INSERTED
Remove foreign object.Is there a foreign object inside tape player?
Is auto search button of radio operating
normally?
Check if GND (wire harness side) to
power amplifier faulty.
Radio assembly faulty.
Replace fuse.
Is +B applied to power amplifier?+B wire harness faulty.
GND faulty.
Check if RAD No. 1 fuse is OK?
Is +B applied to radio assembly?+B wire harness faulty.
Power amplifier faulty.
GND faulty.
Power amplifier faulty.
Radio assembly faulty.
Check if GND (wire harness side) to
power amplifier faulty.
BE±96± BODY ELECTRICAL SYSTEMAUDIO SYSTEM
Page 699 of 2543
Functions OK if different cassette tape
installed?
Is there continuity in speaker wire
harness?
Temporarily install another speaker
Functions OK?
Radio assembly faulty.
Replace fuse.
Is radio operating normally?
Check if RAD No.2 fuse is OK?
Is ACC applied to power amplifier?ACC wire harness faulty.
Is ACC applied to radio assembly?ACC wire harness faulty
Power amplifier faulty.
Radio assembly faulty.
Cassette tape faulty.
Radio assembly faulty.
Speaker wire harness faulty.
Is radio operating normally?
Speaker faulty.
Radio assembly faulty.
CONTINUED ON NEXT PAGE
Tape PlayerCASSETTE TAPE INSERTS, BUT NO POWER
Tape PlayerPOWER COMING IN, BUT TAPE PLAYER NOT
OPERATING
± BODY ELECTRICAL SYSTEMAUDIO SYSTEMBE±97
Page 700 of 2543
Hissing sound from speaker?
Is hiss produced by non±functioning
speaker?
Is there continuity in speaker wire
harness?
Temporarily install another speaker
Functions OK?
Power amplifier faulty. Recheck system after repair.
Radio assembly faulty. Recheck system after repair.
Is radio operating normally?Radio assembly faulty.
Speaker wire harness faulty.
Radio assembly faulty. Recheck system after repair.
Radio assembly faulty.
Speaker faulty.
Radio assembly faulty.
Power amplifier faulty. Recheck system after repair.
Tape PlayerEITHER SPEAKER DOES NOT WORK
BE±98± BODY ELECTRICAL SYSTEMAUDIO SYSTEM
Page 701 of 2543
Tape PlayerWOOFER SPEAKER DOES NOT WORK
w/ Power Amplifier
Check if RAD No. 2 fuse is OK?Replace fuse.
Is radio operating normally?Radio receiver assembly faulty.
Check if GND to power amplifier is OK.GND faulty.
Is +B applied to power amplifier?+B wire harness faulty.
Is AMP applied to power amplifier?Check the radio receiver assembly.
Is there continuity in wire harness?
(Radio receiver to power amplifier)Wire harness faulty.
Temporarily install another woofer speaker.
Functions OK?Woofer speaker faulty.
Is there continuity in speaker wire harness?Speaker wire harness faulty.
Temporarily install another power amplifier.
Functions OK?Radio receiver assembly faulty.
Power amplifier faulty.
± BODY ELECTRICAL SYSTEMAUDIO SYSTEMBE±99
Page 702 of 2543
Function OK if different cassette
tape installed?
Operates normally after cleaning the heads?
(See MAINTENANCE OF TAPE PLAYER)
Cassette tape faulty?
Tape PlayerSOUND QUALITY POOR (VOLUME FAINT)
Tape PlayerTAPE JAMMED, MALFUNCTION WITH TAPE SPEED
OR AUTO REVERSE
Head dirty.
Is radio operating normally?Radio assembly faulty.
Is speaker properly installed?Install properly.
Temporarily install another speaker.
Functions OK?Speaker faulty.
Radio assembly faulty.
Radio assembly or power amplifier faulty.
Functions OK is different tape (less
than 120 mins.) is installed?Cassette tape faulty.
is there a foreign object inside tape player?Remove foreign object.
Operates normally after cleaning the heads?
(See MAINTENANCE OF TAPE PLAYER)Head faulty.
Radio assembly faulty.
BE±100± BODY ELECTRICAL SYSTEMAUDIO SYSTEM
Page 703 of 2543
Functions OK if different cassette
tape installed?Radio assembly faulty.
Is tape player operating normally?Cassette tape jammed.
Is auto search button of radio
operating normally?Radio assembly faulty.
Check if RAD No.1 fuse is OK?Replace fuse.
Is +B applied to power amplifier?+B wire harness faulty.
Is +B applied to radio assembly?+B wire harness faulty
Power amplifier faulty.
Radio assembly faulty.
Cassette tape faulty. (Less than 3 secs. of silence between songs (APS, RPT),
Less than 15 secs. of silence (SKIP).)
APS, SKIP, RPT BUTTONS NOT OPERATINGTape Player
CASSETTE TAPE WILL NOT EJECTTape Player
± BODY ELECTRICAL SYSTEMAUDIO SYSTEMBE±101
Page 704 of 2543
Is CD already installed?Eject CD.
Is auto search button of radio operating
normally?
CD CANNOT BE INSERTEDCD Player
Is +B applied to CD player?
Replace fuse.
CD player faulty.
Check if GND (wire harness
side) to CD player is OK?
Radio assembly
faulty.
+ B wire harness faulty.
GND faulty.
Power amplifier faulty.
Check if RAD No.1 fuse is OK?
Is + B applied to power amplifier?
Check if GND (wire harness side) to power
amplifier is OK?
Is + B applied to radio assembly?
Radio assembly faulty.
Check if GND (wire harness side) to radio
|assembly is OK?
BE±102± BODY ELECTRICAL SYSTEMAUDIO SYSTEM