1996 TOYOTA T100 engine repair

Downloaded from www.Manualslib.com manuals search engine RS03V−01
− SUPPLEMENTAL RESTRAINT SYSTEMFRONT AIRBAG SENSOR
RS−27
1996 TOYOTA T100 (RM449U)
REMOVAL
NOTICE:
If the wiring connector of the SRS is disconnected with the ignition switch at ON or ACC posi-
tion, DTCs will be recorded.
Never use SRS parts from another vehicle. When replacing parts, replace them with new ones.
Never reuse the sensor involved in a collision when the SRS has been deployed.
Never repair a sensor in order to reuse it.
1. REMOVE THESE PARTS:
(a) Battery
(b) Air cleaner assembly
2. REMOVE FRONT AIRBAG SENSOR
(a) Disconnect the connector.
(b) Using a torx wrench, loosen the 2 screws and the sensor.
Torx wrench: T40 (Part No. 09042−00020 or locally manufactured tool)

Downloaded from www.Manualslib.com manuals search engine RS041−01
− SUPPLEMENTAL RESTRAINT SYSTEMWIRE HARNESS AND CONNECTOR
RS−33
1996 TOYOTA T100 (RM449U)
REPLACEMENT
In the following cases,replace the wire harness or connector.
If any part of the SRS wire harness or any connector has been found to be faulty in troubleshoot-
ing.
If any part of the SRS wire harness or any connector has been found to be faulty during the check
in items (See page RS−32).
CAUTION:
If the wire harness used in the SRS is damaged, replace the whole wire harness assembly.
When the connector to the front airbag sensors can be repaired alone (when there is no damage
to the wire harness), use the repair wire specially designed for this purpose.

Downloaded from www.Manualslib.com manuals search engine 2 Radio POWER COMING IN, BUT RADIO NOT OPERATING
RS
P U
RU
RS
US
UP : Radio
: Radio − Tape Player (Separate Power Amplifier): Radio + Tape Player: Radio − Tape Player (Built−in Power Amplifier)
Ye s
Ye s Ye s
Ye s
Ye s
No No No
No No No Is tape player operating normally?
Is there continuity in speaker wire harness?
Temporarily install another speaker, Functions OK?Speaker wire harness faulty.Radio assembly faulty. If radio side faulty
Radio faulty.
Go to No. 17.
Hissing sound from speaker?Radio faulty.
Radio faulty. Radio assembly faulty.
Radio assembly faulty. Go to No. 17. Is tape player operating normally?Speaker faulty.
Power amplifier faulty, Recheck system after repair.
Radio assembly faulty. Recheck system after repair.
3 Radio NOISE PRESENT, BUT AM−FM NOT OPERATING
: Radio: Radio + Tape Player
: Radio − Tape Player (Separate Power Amplifier)
Hissing sound from speaker?Power amplifier faulty, Recheck system after repair.
Radio assembly faulty.If radio side faulty
RS U
SU
P
SU
P
P
SU
P
P R
S
SU
R
SUP R
R
SUP
Ye s: Radio − Tape Player (Built−in Power Amplifier)
− BODY ELECTRICALAUDIO SYSTEM
BE−65
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine R : Radio S : Radio + Tape Player U : Radio − Tape Player (Built−in Power Amplifier)
Radio 4 ANY SPEAKER DOES NOT WORK
P : Radio − Tape Player (Separate Power Amplifier)
SU P
R
RSUPS
S
U
P RUP
Ye s No
Ye s Ye s
Ye s No
NoNo Is tape player operating normally?
Is hiss produced by non−functioning speaker?Radio faulty. Radio assembly faulty.
Is there continuity in speaker wire harness?
Temporarily install another speaker. Functions OK?Speaker wire harness faulty.
Speaker faulty.Radio faulty.
Radio assembly faulty.
Radio assembly faulty.
Recheck system after repair.
S
U
P R
Radio faulty.
Radio assembly faulty.
Radio assembly faulty.
Recheck system after repair.
BE−66
− BODY ELECTRICALAUDIO SYSTEM
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine 5 RadioEITHER AM OR FM DOES NOT WORK, RECEPTION
POOR (VOLUME FAINT), FEW PRESET TUNING BANDS
R : Radio S : Radio + Tape Player U : Radio − Tape player (Built−in Power Amplifier)
Are both AM and FM defective?
P : Radio − Tape Player (Separate Power Amplifier)
No
Ye sNo
No
No
No
No Ye s
Ye s
Ye s
Ye s
Ye s Problem with radio wave signals or location?Poor signals, poor location.
Adjust antenna trimmer (See page BE−82).
Speaker faulty. Electronic Tuning
Radio type?Radio or radio
assembly faulty.
Which band is poor?
If radio side faulty.
Is tape player operating normally?
Temporarily install another speaker. Functions OK?Radio faulty.
Go to No.17
Radio assembly faulty.
Hissing sound from speaker?
Radio assembly faulty. Recheck system after repair.Power amplifier faulty. Recheck system after repair. P
FM
AM
Radio faulty.
Radio assembly faulty.RSU
RS
U
− BODY ELECTRICALAUDIO SYSTEM
BE−67
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine S
UP S : Radio + Tape player U : Radio − Tape Player (Built−in Power Amplifier)
P : Radio − Tape Player (Separate Power Amplifier)
Ye s
Ye s
Ye s No
No
NoRadio assembly faulty. 10 Tape Player POWER COMING IN, BUT TAPE PLAYER NOT OPERATION
Tape player faulty. Is radio operating normally?Cassette tape faulty. Functions OK if different cassette tape inserted?
Is there, continuity in speaker wire harness? Speaker wire harness faulty.
Temporarily install another speaker. Functions OK? Speaker faulty.Ye s
No
P
S
Ye sNo
P
UTape player faulty.
Radio assembly faulty.
Power amplifier faulty. Recheck system after
repair. Hissing sound from speaker?
Radio assembly faulty. Recheck system after repair.
SU
BE−72
− BODY ELECTRICALAUDIO SYSTEM
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine Ye s
Ye s No
No
No
Ye s
OK
NGS
SU
UP
PTape player faulty.
Radio assembly faulty.
Tape player faulty.
Radio assembly faulty. Tape player 11 ANY SPEAKER DOES NOT WORK
S : Radio + Tape Player U : Radio − Tape Player (Built−in Power Amplifier)
Is radio operating normally?P : Radio − Tape Player (Separate Power Amplifier)
Is hiss produced by non−functioning speaker?
Is there continuity in speaker wire harness?
Temporarily install another speaker.
Functions OK?Speaker wire harness faulty.Radio assembly faulty.
Recheck system after repair.
Speaker faulty.
S
U
PTape player faulty.
Radio assembly faulty.
Radio assembly faulty.
Recheck system after repair.
− BODY ELECTRICALAUDIO SYSTEM
BE−73
1996 TOYOTA T100 (RM449U)

Downloaded from www.Manualslib.com manuals search engine 12 Tape Player SOUND QUALITY POOR (VOLUME FAINT)
S : Radio + Tape Player U : Radio − Tape Player (Built−in Power Amplifier)
P : Radio − Tape Player (Separate Power Amplifier)
Functions OK if different cassette tape inserted? Cassette tape faulty.
NoYe s
No
No
NoNo Ye s
Ye s
Ye s
Ye s Operates normally after cleaning the heads?
Head dirty.
Install properly.
Speaker faulty. Is radio operating normally?
Is speaker properly installed?
Temporarily install another speaker.
Functions OK?Radio assembly faulty.
S
U
PTape player faulty.
Radio assembly faulty.
Radio assembly faulty.
Recheck system after repair.
BE−74
− BODY ELECTRICALAUDIO SYSTEM
1996 TOYOTA T100 (RM449U)