fuse TOYOTA CAMRY 1999 Service Owner's Guide

1 Radio RADIO NOT OPERATING WHEN POWER SWITCH TURNED 'ON'
Does tape or CD player operate normally? Radio assembly faulty.
Check that RAD No.1 fuse is OK?
Is ACC applied to radio?
Check that RAD No.2 fuse is OK?
Is +B applied to radio?
Check that GND (wire harness side) to radio is OK?Replace fuse.
ACC wire harness faulty.
Replace fuse.
+B wire harness faulty.
GND faulty.
Radio assembly faulty.No
OK
Ye s
OK
Ye s
OKYe s
NG
No
NG
No
NG

Radio±Tape Plater Unit (Built±in Power Amplifier)
Radio±CD Plater Unit (Built±in Power Amplifier) BE±92
± BODY ELECTRICALAUDIO SYSTEM
2312 Author: Date:

I03349

Radio±Tape Player Unit (Separate Power Amplifier)

Radio±Tape Player±CD Player Unit (Separate Power Amplifier)
Does tape or CD player operate normally?
Check that RAD No.1 fuse is OK?
Is ACC applied to power amplifier?
Check that RAD No.2 fuse is OK?
Is +B applied to power amplifier?
Check that GND (wire harness side) to power amplifier is OK?
Is ACC applied to radio assembly?
Is +B applied to radio assembly?
Check that GND (wire harness side) to radio assembly is OK?
Radio assembly faulty.Radio assembly faulty.
Replace fuse.
ACC wire harness faulty.
Replace fuse.
+B wire harness faulty.
GND faulty.
Power amplifier or wire harness faulty.
Power amplifier or wire harness faulty.
GND faulty. No
OK
Ye s
OK
Ye s
OK
Ye s
Ye s
OKYe s
NG
No
NG
No
NG
No
No
NG
Radio±CD Player Unit (Separate Power Amplifier)
± BODY ELECTRICALAUDIO SYSTEM
BE±93
2313 Author: Date:

I03350
2RadioDISPLAY INDICATES WHEN POWER SWITCH TURNED
'ON', BUT NO SOUND (INCLUDING 'NOISE') IS PRODUCED

Radio±Tape Player Unit (Built±in Power Amplifier)
Does tape or CD player operate normally?
Check that RAD No.1 fuse is OK?
Is ACC applied to radio?
Check that RAD No.2 fuse is OK?
Is +B applied to radio?
Check that GND (wire harness side) to radio is OK?
Does continuity exist in speaker wire harness?
Temporarily install another speaker.
Radio faulty.Radio faulty.
Replace fuse.
ACC wire harness faulty.
Replace fuse.
+B wire harness faulty.
GND faulty.
Speaker wire harness faulty.
Speaker faulty. No
OK
Ye sNG
NoNo
No
No OK
OK Ye s
Ye sYe s
Ye s NG
NG
Radio±CD Player Unit (Built±in Power Amplifier) BE±94
± BODY ELECTRICALAUDIO SYSTEM
2314 Author: Date:

V08239

Radio±Tape Player Unit (Separate Power Amplifier)

Radio±Tape Player±CD Player Unit (Separate Power Amplifier)
Does tape player operate normally?
Check that RAD No.1 fuse is OK?
Is ACC applied to power amplifier.
Check that RAD No.2 fuse is OK?
Is +B applied to power amplifier.
Check that GND (wire harness side) to power amplifier is OK?
Is ACC applied to radio assembly?
Is +B applied to radio assembly?
Check that GND (wire harness side) to radio assembly is OK?
Does continuity exist in speaker wire harness?
Temporarily install another speaker. Functions OK?
Hiss noise from speaker?
Radio assembly faulty. Recheck system after repair.Replace fuse.
ACC wire harness faulty.
Replace fuse.
+B wire harness faulty.
GND faulty.
Power amplifier faulty.
Power amplifier faulty.
GND faulty.
Speaker wire harness faulty.
Speaker faulty.
Power amplifier faulty.
Recheck system after repair. No
OK
Ye sNG
No
No No No No No No
OK
OK
OK Ye s
Ye s
Ye s
Ye s
Ye sYe s NG
NG
NG
Radio±CD Player Unit (Separate Power Amplifier)
± BODY ELECTRICALAUDIO SYSTEM
BE±95
2315 Author: Date:

I03354
8
RadioPRESET MEMORY DISAPPEARS
Can cassette tape be inserted in tape player? Radio assembly faulty.
Replace fuse.
+B wire harness faulty.
GND faulty. Check that GND (wire harness side) to radio? Is +B applied to radio assembly?Check that RAD No.1 fuse is OK?
Radio assembly faulty.

Radio±Tape Player Unit (Separate Power Amplifier)

Radio±Tape Player±CD Player Unit (Separate Power Amplifier)
Can cassette tape be inserted in tape player?
Check that RAD No.1 fuse is OK?
Is +B applied to power amplifier?
Check that GND (wire harness side) to power amplifier?
Is +B applied to radio assembly?
Check that GND (wire harness side) to radio assembly?
Radio assembly faulty.Radio assembly faulty.
Replace fuse.
+B wire harness faulty.
GND faulty.
Power amplifier faulty.
Power amplifier faulty. Ye s
No
OKNG
Ye s
Ye s
Ye s
Ye sNo
No
No
No OK
OK
OK
OKNG
NG
NG
NG
Radio±Tape Player Unit (Built±in Power Amplifier)

Radio±CD Player Unit (Built±in Power Amplifier)

Radio±CD Player Unit (Separate Power Amplifier) BE±100
± BODY ELECTRICALAUDIO SYSTEM
2320 Author: Date:

V08246
9 Tape Player CASSETTE TAPE CANNOT BE INSERTED

Radio±Tape Player Unit (Built±in Power Amplifier)
Is there a foreign object inside tape player?
Remove foreign object.
Radio assembly faulty.
Replace fuse.
+B wire harness faulty.
GND faulty. Does auto search button of radio operate normally?
Check that RAD No.1 fuse is OK?
Is +B applied to radio assembly?
Check that GND (wire harness side) to radio assembly?
Radio assembly faulty.

Radio±Tape Player Unit (Separate Power Amplifier)

Radio±Tape Player±CD Player Unit (Separate Power Amplifier)
Is there a foreign object inside tape player? Remove foreign object.
Does auto search button radio operate normally? Radio assembly faulty.
Check that RAD No.1 fuse is OK?
Replace fuse.
Is +B applied to power amplifier?
Check that GND (wire harness side) to power amplifier is OK?
Is +B applied to radio assembly?
Check that GND (wire harness side) to radio assembly is OK?
Radio assembly faulty.+B wire harness faulty.
Power amplifier faulty.
Power amplifier faulty. Ye s
No
NG
OK No
No
No
No
No
No Ye s
Ye s
Ye s
Ye s
Ye s
Ye s OK
OK
OK
OKNG
NG
NG
NGGND faulty.
± BODY ELECTRICALAUDIO SYSTEM
BE±101
2321 Author: Date:

V08247
10 Tape Player CASSETTE TAPE IS INSERTED, BUT NO POWER

Radio±Tape Player Unit (Built±in Power Amplifier)
Does radio operate normally?
Check that RAD No.1 fuse is OK?
Is ACC applied to radio assembly?
Check that RAD No.1 fuse is OK?
Is +B applied to radio assembly?
Radio assembly faulty.Radio assembly faulty.
Replace fuse.
ACC wire harness faulty.
Replace fuse.
+B wire harness faulty.

Radio±Tape Player Unit (Separate Power Amplifier)

Radio±Tape Player±CD Player Unit (Separate Power Amplifier)
Does radio operate normal?
Check that RAD No.2 fuse is OK?
Is ACC applied to power amplifier?
Check that RAD No.1 fuse is OK?
Is +B applied to power amplifier?
Is ACC applied to radio assembly?Radio assembly faulty.
Replace fuse.
ACC wire harness faulty.
Replace fuse.
+B wire harness faulty.
Power amplifier faulty.
Radio assembly faulty.Ye s
NG
No OK
Ye s
Ye s
Ye s
Ye s
Ye s
Ye sNG
NG
NG No No
No
No
No
No OK
OK
OK BE±102
± BODY ELECTRICALAUDIO SYSTEM
2322 Author: Date:

V08251
14 Tape Player TAPE JAMMED, MALFUNCTION WITH TAPE SPEED OR AUTO±REVERSE
Function OK if different tape (less than 120 mints.) inserted?
Is there a foreign object inside tape player?
Operates normally after cleaning the heads?
Radio assembly faulty.Cassette tape faulty.
Remove foreign object.
Head dirty. Ye s
No
Ye s
Ye s No
No
15 Tape Player CASSETTE TAPE WILL NOT BE EJECTED

Radio±Tape Player Unit (Built±in Power Amplifier)
Does tape player operate normally?
Is auto search button of radio operating normally?
Check that RAD No.1 fuse is OK?
Is +B applied to radio assembly?
Radio assembly faulty.Cassette tape jammed.
Radio assembly faulty.
Replace fuse.
+B wire harness faulty.

Radio±Tape Player Unit (Separate Power Amplifier)

Radio±Tape Player±CD Player Unit (Separate Power Amplifier)
Does tape player operate normally?
Is auto search button of radio operating normally?
Check that RAD No.1 fuse is OK?
Is +B applied to power amplifier?
Is +B applied to radio assembly?
Radio assembly faulty.Cassette tape jammed.
Radio assembly faulty.
Replace fuse.
+B wire harness faulty.
Power amplifier faulty. No
Ye s
NG
OK
No No
NoNo
No
No Ye s
Ye s
Ye s
Ye s
Ye sYe s
NG
OK
BE±106
± BODY ELECTRICALAUDIO SYSTEM
2326 Author: Date:

I03355I03355
16 CD Player CD CANNOT BE INSERTED
Is CD already inserted? Eject CD.
Is auto search button of radio operating normally? Is +B applied to CD player?Radio assembly
faulty.
Check that GND wire harness side
to CD player is OK?
CD player faulty.
Check that RAD No.1 fuse is OK?
Is +B applied to power amplifier?
Check that GND (wire harness side) to radio assembly is OK?
Radio assembly faulty.Replace fuse.
+B wire harness faulty. Ye s
No
Ye s
Ye s
Ye sNo
NoNG
OK
OK
OKNG
NG No
17 CD Player CD INSERTED, BUT NO POWER
Does radio operate normally?Is ACC applied to CD player?Radio assembly
faulty.
CD player faulty.
Check that RAD No.1 and No.2 fuse is OK?
Is ACC and +B, +B2 applied to power amplifier?
Is ACC and +B, +B2 applied to radio assembly?Replace fuse.
ACC and +B, +B2 wire harness faulty.
Power amplifier faulty.
Radio assembly faulty.Ye s
Ye s
Ye s
Ye sNoNo
No
No NG
OK

Radio±CD Player Unit (Built±in Power Amplifier)

Radio±CD Player Unit (Separate Power Amplifier)

Radio±Tape Player ± CD Player (Separate Power Amplifier)
Radio±CD Player Unit (Built±in Power Amplifier)

Radio±CD Player Unit (Separate Power Amplifier)

Radio±Tape Player ± CD Player (Separate Power Amplifier)
± BODY ELECTRICALAUDIO SYSTEM
BE±107
2327 Author: Date:

I03358
Does radio operate normally?
Is hiss noise produced by non±functioning speaker?
Does continuity exist in speaker wire harness?
Temporarily install another speaker.
Function OK.
Power amplifier faulty.
Recheck system after repair.CD player.
Radio assembly faulty.
Recheck system after repair.
Speaker wire harness faulty.
Speaker faulty. Ye sYe s
Ye s
Ye s No
No
NoNo 21 CD Player EITHER SPEAKER DOES NOT WORK
22 CD Player CD WILL NOT BE EJECTED
Is auto search button of radio
operating normally?Is +B applied to CD player?Radio assembly
faulty.
CD player faulty. Ye s N o
Ye s
No
Check that RAD No.1 fuse is OK?Replace fuse.
Is +B and +B2 applied to power amplifier?
Is +B and +B2 applied to radio assembly?
Radio assembly faulty.+B wire harness faulty.
Power amplifier faulty. OK
Ye s
Ye sNG
No
No
Radio±CD Player Unit (Built±in Power Amplifier)

Radio±CD Player Unit (Separate Power Amplifier)

Radio±Tape Player ± CD Player (Separate Power Amplifier)

Radio±CD Player Unit (Built±in Power Amplifier)

Radio±CD Player Unit (Separate Power Amplifier)

Radio±Tape Player ± CD Player (Separate Power Amplifier) BE±110
± BODY ELECTRICALAUDIO SYSTEM
2330 Author: Date: