1996 TOYOTA T100 seat belt warning relay

Downloaded from www.Manualslib.com manuals search engine PP06H−01
PP−11 8
− PREPARATIONBODY ELECTRICAL
1996 TOYOTA T100 (RM449U)
EQUIPMENT
Voltmeter
Ammeter
Ohmmeter
Test lead
SyphonBrake fluid level warning switch
Bulb (3W)Fuel sender gauge
Bulb (3.4W)Seat belt warning relay
Bulb (21W)Turn signal flasher relay
Dry cell batteryFuel sender gauge
Torque wrench

Downloaded from www.Manualslib.com manuals search engine − BODY ELECTRICALBODY ELECTRICAL SYSTEM
BE−7
1996 TOYOTA T100 (RM449U) A/T Oil temperature warning indicator light does not light up
1. Bulb
2. Combination Meter Wiring Circuit
3. A/T Oil Temperature Sensor
4. Wire Harness−
BE−36
BE−38
−
SRS warning light does not light up
1. Bulb
2. Combination Meter Wiring Circuit
3. Center Airbag Sensor Assembly
4. Wire Harness−
BE−36
DI−372
−
Malfunction indicator does not light up
1. Bulb
2. ECM
3. Wire Harness−
−
−
−
Seat belt warning light does not light up
1. Bulb
2. Integration Relay
3. Wiring Harness−
−
−
Discharge warning light does not light up
1. IGN Fuse (Junction Block No.1)
2. Bulb
3. Wire Harness
4. Generator−
−
−
−
Brake warning light does not light up
1. Bulb
2. Combination Meter Wiring Circuit
3. Parking Brake Switch
4. Brake Fluid Level Warning Switch−
BE−36
BE−38
BE−38
COMBINATION METER
Indicator Lights:
SymptomSuspect AreaSee page
O/D OFF indicator light does not light up
1. Bulb
2. Combination Meter Wiring Circuit
3. O/D OFF Switch
4. Wire Harness−
BE−36
DI−311
−
High beam indicator light does not light up
1. Bulb
2. Combination Meter Wiring Circuit
3. Wire Harness
4. Headlight System−
BE−36
−
BE−2
Turn indicator light does not light up
1. Bulb
2. Combination Meter Wiring Circuit
3. Wire Harness
4. Turn Signal and Hazard Warning System−
BE−36
−
BE−2
Shift indicator lights do not light up (ALL)
1. Bulb
2. Combination Meter Wiring Circuit
3. PNP Switch
4. Wire Harness−
BE−36
DI−306
−
Shift indicator lights do not light up (L, 2, D)
1. Bulb
2. Combination Meter Wiring Circuit
3. PNP Switch
4. Light Control Rheostat
5. Wire Harness−
BE−36
DI−306
BE−38
−
Only one shift indicator does not light up1. Bulb
2. Combination Meter Wiring Circuit−
BE−36

Downloaded from www.Manualslib.com manuals search engine N06136
ON
OFF
BE1217
Warning Light
Ignition
Switch
Battery
N07797
ONOFF
N13155
Warning Light
Ignition
Switch
Battery
N06137
ON
OFF BE−44
− BODY ELECTRICALCOMBINATION METER
1996 TOYOTA T100 (RM449U)
20. INSPECT PARKING BRAKE SWITCH
(a) Check that there is continuity between terminals with the
switch ON (switch pin released).
(b) Check that there is no continuity between terminals with
the switch OFF (switch pin pushed in).
If operation is not as specified, replace the switch.
21. INSPECT WASHER LEVEL WARNING LIGHT
(a) Disconnect the connectors from the level warning switch
and parking brake switch.
(b) Connect terminals on the wire harness side connector of
the level warning switch connector.
(c) Remove the CHARGE fuse and turn the ignition switch
ON, check that the warning light come on.
If the warning light does not light up, test the bulb.
22. INSPECT WASHER LEVEL SWITCH
(a) Check that there is no continuity between terminals with
the switch OFF (float up).
(b) Check that there is continuity between terminals with the
switch ON (float down).
If operation is not as specified, replace the switch.
23. INSPECT SEAT BELT WARNING LIGHT
(a) Remove the integration relay from the junction block
No.1.
(b) Ground terminal 9 on the junction block side connector.
(c) Turn the ignition switch ON, check that the warning light
lights up.
If the warning light does not light up, inspect the bulb or wire har-
ness.
24. INSPECT BUCKLE SWITCH CONTINUITY
(a) Check that there is continuity between terminals on the
switch side connector with the switch ON (belt unfas-
tened).
(b) Check that there is no continuity between terminals on the
switch side connector with the switch OFF (belt fastened).
If operation is not as specified, replace the seat belt inner.