airbag TOYOTA TERCEL 1996 Service Manual Online

RS039-12
RS-32
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
1015 Author
: Date
:
1996 TERCEL (RM440U)
AIRBAG SENSOR ASSEMBLY
COMPONENTS

RS03A-15
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
RS-33
1996 TERCEL (RM440U)
REMOVAL
NOTICE:
Do not open the cover or the case of the ECU and various
computers unless absolutely necessary.
If the IC terminals are touched, the IC may be destroyed by stat-
ic electricity.
1. REMOVE THESE PARTS:
2. REMOVE CONSOLE BOX
3. REMOVE CENTER CLUSTER FINISH PANEL
4. REMOVE LOWER CENTER FINISH PANEL
5. REMOVE REAR AIR DUCT NO.3
6. REMOVE AIRBAG SENSOR ASSEMBLY
(a) Disconnect the connectors.
NOTICE:
Remove of the connector is done with the sensor assembly
installed.
(b) Using a torx wrench remove the 3 screws and the airbag
sensor assembly.
Torx wrench: T40 (Part No. 09042- 00020 or locally
manufactured tool)

RS08W-02
RS-34
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
1996 TERCEL (RM440U)
INSPECTION
1. VEHICLES NOT INVOLVED IN COLLISION
Do a diagnostic system check. (See page DI-148)
2. VEHICLES INVOLVED IN COLLISION AND SRS IS NOT DEPLOYED
Do a diagnostic system check. (See page DI-148)
3. VEHICLES INVOLVED IN COLLISION AND SRS IS DEPLOYED
Replace the airbag sensor assembly.

RS01J-16
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
RS-35
1996 TERCEL (RM440U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following cases, replace the airbag sensor assembly.

If the SRS has been deployed in a collision.

If the airbag sensor assembly has been found to be faulty in troubleshooting.

If the airbag sensor assembly has been dropped.
CAUTION:
For removal and installation of the airbag sensor assembly, see page RS-33 and RS-36. Be sure to
follow the correct procedure.

RS03C-13
RS-36
- SUPPLEMENTAL RESTRAINT SYSTEMAIRBAG SENSOR ASSEMBLY
1996 TERCEL (RM440U)
INSTALLATION
NOTICE:

Never use SRS parts from another vehicle. When re-
placing parts, replace with new parts.

Never reuse the airbag sensor assembly involved in
a collision when the airbag has deployed.

Never repair a sensor in order to reuse it.
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Using a torx wrench, install the airbag sensor assembly
with the 3 screws.
Torx wrench: T40 (Part No. 09042- 00020 or locally
manufactured tool)
Torque: 20 N´m (200 kgf´cm, 14 ft´lbf)
(b) Connect the connector.
NOTICE:

Installation of the connector is done after the sensor
assembly has been installed.

Make sure the sensor assembly is installed to the
specified torque.

If the sensor assembly has been dropped, or there are
cracks, dents or other defects in the case, bracket or
connector, replace the sensor assembly with a new
one.

When installing the airbag sensor assembly, take
care that the SRS wiring does not interfere with other
parts and is not pinched between other parts.

After installation, shake the sensor assembly to
check that there is no looseness.
2. INSTALL THE REMOVED PARTS

RS03F-07
- SUPPLEMENTAL RESTRAINT SYSTEMWIRE HARNESS AND CONNECTOR
RS-39
1996 TERCEL (RM440U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
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 checking
item 2-(b) or (c)
NOTICE:
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 damaged
to the wire harness), use the repair wire specially designed for the purpose.

BE0QP-02
- BODY ELECTRICALBODY ELECTRICAL SYSTEM
BE-1
1023 Author
: Date
:
1996 TERCEL (RM440U)
BODY ELECTRICAL SYSTEM
PRECAUTION
Take care to observe the following precautions when performing inspections or removal and replacement
of body electrical related parts.
1. HEADLIGHT SYSTEM
Halogen bulbs have pressurized gas inside and require special handling. They can burst if scratched or
dropped. Hold a bulb only by its plastic or metal case. Don't touch the glass part of a bulb with bare hands.
2. SRS (SUPPLEMENTAL RESTRAINT SYSTEM)
The TERCEL is equipped with an SRS (Supplemental Restraint System) such as the driver airbag and front
passenger airbag. Failure to carry out service operation in the correct sequence could cause the SRS to
unexpectedly deploy during servicing, possibly leading to a serious accident. Before servicing (including re-
moval or installation of parts, inspection or replacement), be sure to read the precautionary notices in the
RS section.
3. AUDIO SYSTEM

If the negative (-) terminal cable is disconnected from the battery, the preset AM, FM 1 and FM 2 sta-
tions stored in memory are erased, so be sure to note the stations and reset them after the terminal
is reconnected.

If the negative (-) terminal cable is disconnected from the battery, the ºANTI-THEFT SYSTEMº will
operate when the cable is reconnected, but the radio, tape player and CD player will not operate. Be
sure to input the correct ID number so that the radio, tape player and CD player can be operated again.
4. MOBILE COMMUNICATION SYSTEM
If the vehicle is equipped with a mobile communication system, refer to precautions in the IN section.

- BODY ELECTRICALBODY ELECTRICAL SYSTEM
BE-7
1996 TERCEL (RM440U) Fuel Level Warning Light does not light up.
1. Bulb
2. Fuel Level Warning Switch
3. Meter Circuit
4. Wire Harness-
BE-38
BE-35
-
Low Oil Pressure Warning Light does not light up.
1. Bulb
2. Low Oil Pressure Warning Switch
3. Meter Circuit
4. Wire Harness-
BE-38
BE-35
-
Door Open Warning Light does not light up.
1. Bulb
2. DOME Fuse (Engine Room R/B)
3. Door Courtesy Switch
4. Meter Circuit
5. Wire Harness-
-
BE-38
BE-35
-
Discharge Warning Light does not light up.
1. Bulb
2. IGN Fuse (I/P J/B)
3. Generator
4. Meter Circuit
5. Wire Harness-
-
-
BE-35
-
COMBINATION METER (INDICATOR LIGHTS)
TroubleParts nameSee page
SRS Indicator Light does not light up.
1. Bulb
2. Wire Harness
3. Airbag Sensor Assembly-
-
DI-146
ABS Indicator Light does not light up.
1. Bulb
2. Wire Harness
3. ABS ECU-
-
DI-109
Malfunction Indicator Light does not light up.
1. Bulb
2. ECM
3. Wire Harness-
-
-
O/D OFF Indicator Light does not light up.
1. Bulb
2. O/D Main Switch
3. ECM
4. Meter Circuit
5. Wire Harness-
-
-
BE-35
-
Turn Indicator Light does not light up.
1. Bulb
2. Turn Signal and Hazard Warning System
3. Meter Circuit
4. Wire Harness-
BE-21
BE-35
-
High Beam Indicator Light does not light up.
1. Bulb
2. Headlight System
3. Meter Circuit
4. Wire Harness-
BE-13
BE-35
-
Security Indicator Light does not light up.
1. Bulb
2. Theft Deterrent System
3. Meter Circuit
4. Wire Harness-
DI-215
BE-35
-

BE0RA-02
I05953
Combination Meter

Meter CircuitDoor Lock Control Relay or Theft Deterrent ECU
ECM
Ignition Switch Rheostat Light Control Volume
ABS ECUBrake Fluid Level Warning Switch
Engine Room R/B

DOME Fuse
I/P J/B

Integration Relay

GAUGE Fuse

IGN Fuse

TURN Fuse

TAIL FuseAirbag Sensor Assembly
Parking Brake Switch
- BODY ELECTRICALCOMBINATION METER
BE-33
1996 TERCEL (RM440U)
LOCATION

I16684
No.Wiring Connector Side
1
2
3
4
5
6
7GAUGE Fuse
10
11
12
13
1
2
3
4
5
7
8
1
2
3
4
5
6
7
8
9
10Generator
IGN Fuse
SRS Fuse
Airbag Sensor Assembly
Seat Belt Buckle Switch
Low Oil Pressure Warning Switch
Igniter
TAIL Fuse
Door Courtesy Switch
DOME Fuse
Fuel Level Warning Switch
Engine Coolant Temperature Sender Gauge
ABS ECU
ECM
O/D Off Switch
Light Control Rheostat
Ground
Headlight Dimmer Switch
Turn Signal Switch (Left) Ground
Fuel Sender Gauge
Theft Deterrent ECU
Speed Control Unit
Ground
Starter Relay
Brake Fluid Level Warning Switch
and Parking Brake Switch
Turn Signal Switch (Right) A
B
C
F
E
T: Fuel Receiver Gauge
: Engine Coolant Temperature Receiver Gauge
: Tachometer
Hi-Grade
SRS Warning Illumination Open Door Warning Hi-Beam Indicator Security Indicator Left Turn Indicator Right Turn Indicator Discharge Warning Seat Belt Warning O/D Off Indicator Brake WarningBulb Check Relay Malfunction Indicator Low Oil Pressure Warning ABS Warning Fuel Lever Warning Speed Sensor
A5 B7 A12 C2 A2
A6
B5 C9 B4 A7 B3 B1 A10 B8 B9 C7 C4
A4 A11 A13C1 C5C3 C10A3 C8C6 A1TE F BE-36
- BODY ELECTRICALCOMBINATION METER
1996 TERCEL (RM440U)