1996 TOYOTA T100 fuse

Downloaded from www.Manualslib.com manuals search engine Z16016
Door Lock Control Switch
Door Courtesy Switch Junction Block No.1
 GAUGE Fuse
 POWER WINDOW Fuse
Door Lock Control
Relay
Door Lock Motor
 Door Unlock Detection Switch
Ignition Switch
 Key Unlock Warning SwitchDoor Key Lock and Unlock Switch
BE03I−03
BE−50
− BODY ELECTRICALPOWER DOOR LOCK CONTROL SYSTEM
1850 Author: Date:
1996 TOYOTA T100 (RM449U)
POWER DOOR LOCK CONTROL SYSTEM
LOCATION

Downloaded from www.Manualslib.com manuals search engine Z15842
Outer Rear View Mirror
 Mirror Motor
Junction Block No.1
 RADIO Fuse
Mirror Switch
BE03G−04
BE−56
− BODY ELECTRICALPOWER MIRROR CONTROL SYSTEM
1856 Author: Date:
1996 TOYOTA T100 (RM449U)
POWER MIRROR CONTROL SYSTEM
LOCATION

Downloaded from www.Manualslib.com manuals search engine 1 Radio NO POWER COMING IN
SU P
Ye s
No
R
Ye sNo
No
No Ye s Ye s OK
NG
NG
OK RS
U
RS U P
P
RSU
P S R
US
UP Is tape player operating normally?
Radio faulty.
Radio assembly faulty.
Check if RADIO fuse is OK.
Replace fuse.
Is ACC applied to power amplifier?
Is ACC for the radio assembly being
output from the power amplifier?ACC wire harness faulty.
Power amplifier faulty.
Check if GND (wire harness side) to
power amplifier is OK.
Is ACC applied to radio assembly?
ACC wire harness faulty.
Check if GND (wire harness side) to radio is OK.GND faulty.
Power Amplifier faulty.
GND wire harness faulty.
Radio faulty.
Radio assembly faulty. R
PSU : Radio : Radio + Tape Player
: Radio − Tape Player (Built−in Power Amplifier)
: Radio − Tape Player (Separate Power Amplifier)
P
NG
OK
BE−64
− BODY ELECTRICALAUDIO SYSTEM
1996 TOYOTA T100 (RM449U)
2. AUDIO SYSTEM

Downloaded from www.Manualslib.com manuals search engine CANNOT SET STATION SELECT BUTTON, PRESET
MEMORY DISAPPEARS 7 Radio
Can cassette tape be inserted in tape player?
Check if DOME fuse is OK?Radio assembly faulty. R : Radio S : Radio + Tape Player U : Radio − Tape Player (Built−in Power Amplifier)
Replace fuse.
Is B + applied to power amplifier? B + Wire harness faulty.
GND faulty. Check if GND (wire harness side) to
power amplifier?
Check if GND (wire harness side) to radio or
radio assembly?Ye s
No
NG OK P : Radio − Tape Player (Separate Power Amplifier)
P
S
P RU
SU P
SU PR
RSU
R
Ye s
Ye sNo NG
NG
OK
OKGND faulty. Is B + applied to radio or radio assembly?
Power amplifier faulty.
Radio or radio assembly faulty.
Power amplifier faulty. S
P RU No
B + Wire harness faulty.
− BODY ELECTRICALAUDIO SYSTEM
BE−69
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine 8 Tape Player CASSETTE TAPE CANNOT BE INSERTED
S : Radio + Tape Player U : Radio − Tape Player (Built−in Power Amplifier)
Is there a foreign object inside tape player?Remove foreign object.
Is radio operating normally?Tape Player faulty.
Radio assembly faulty.
Check if DOME fuse is OK?Replace fuse.
Is B + applied to tape player?
B + wire harness faulty.B + wire harness faulty.
Check if GND (wire harness side) to tape player is OK? GND faulty. Ye s
No
NG
OKS
S
SU
U
UP
P
P
P
P
SU P
S U
P
SP P : Radio − Tape Player (Separate Power Amplifier)
Ye s
Ye s No
No
No
Ye sNG
NG OK
OKTape Player faulty.
Radio assembly faulty.Is B + applied to power amplified?
Check if GND (wire harness side) to power amplifier is OK?
GND faulty. Is B + applied to radio assembly?
Check if GND (wire harness side) to radio
assembly is OK?Power amplifier faulty.
Power amplifier faulty.
BE−70
− BODY ELECTRICALAUDIO SYSTEM
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine 9 Tape Player CASSETTE TAPE INSERTS, BUT NO POWER
S : Radio + Tape player U : Radio − Tape Player (Built−in Power Amplifier)
P : Radio − Tape Player (Separate Power Amplifier)
Is radio operating normally? S
UP
SP
P
S
U
UP
Ye s
NG No
OK
Ye s
NoNo
Is there continuity
in ACC speaker
wire harness? Check if CIG & RAD fuse is OK?Replace fuse.
Is ACC applied to power amplifier? S
PIs ACC applied to tape player? ACC wire harness faulty.
Is ACC applied to radio assembly?
Radio assembly faulty. ACC wire harness faulty.
Tape player faulty.
Radio assembly faulty.
Tape player faulty.
Ye sPower amplifier
faulty.
No Ye sNo
− BODY ELECTRICALAUDIO SYSTEM
BE−71
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine S : Radio + Tape Player U : Radio − Tape Player (Built−in Power Amplifier)
P : Radio − Tape − CD Player (Separate Power Amplifier)
15 Tape Player
No
Radio assembly faulty. CASSETTE TAPE WILL NOT EJECT
Is tape player operating normally?
OK Is radio operating normally?
NG
Check if DOME fuse is OK? Replace fuse.
Is B + applied to power amplifier? Ye s
Ye s
Ye s
Ye s
Ye sNo
No
No Cassette tape jammed.
Tape player faulty. S
UP
S
UPB + wire harness faulty.
Is B + applied to tape player?
Is B + applied to radio assembly?Is there continuity in
B+ wire harness between
power amplifier and
radio assembly.Power amplifier
faulty.
No
Radio assembly faulty. Tape player faulty. S
UP
B + wire harness faulty.
P
SU BE−76
− BODY ELECTRICALAUDIO SYSTEM
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine BE03N−09
I01856
Ground
Power Source
(Illumination)(Clock Side) (Wire Harness Side) E
ILL
B
ACCPower Source
(System Operation)
Power Source
(Display Operation)
2
3
4Connector
1 CLOCK WILL NOT OPERATE
I01857
(Clock Side)
(Wire Harness Side)
B + GND
e−4−2−De−4−1−D
Ye s
Ye sNo
No
Is there battery positive voltage between terminal +B and body
ground.
Is there battery positive voltage between terminal GND and body
ground.
Replace clock.Open or short circuit in wire harness between terminal
+B and DOME fuse.
Open circuit in wire harness between terminal
GND and body ground.
− BODY ELECTRICALCLOCK
BE−83
1883 Author: Date:
1996 TOYOTA T100 (RM449U)
CLOCK
TROUBLESHOOTING
HINT:
Troubleshoot the clock according to the table below.
ProblemNo.
Clock will not operate1
Clock loses or gains time2
± 1.5 seconds / day
1. PROBLEM NO.1
(a) Check that the battery positive voltage is 10 − 16 V.
If voltage is not as specified, replace the battery.
(b) Check that the DOME fuse is not blown.
If the fuse is blown, replace the fuse and check for short.
(c) Troubleshoot the clock as follows.
HINT:
Inspect the connector on the wire harness side.