Page 1715 of 2000

RS–66SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
(a) Connect the connectors to the center airbag sensor .
(b) Interchange the front airbag sensor RH and LH, and
connect the connectors to them.
(c) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(d) Turn the ignition switch ON, and wait for at least 60
seconds.
(e) Clear the DTCs (see page RS-49).
(f) Turn the ignition switch OFF.
(g) Turn the ignition switch ON, and wait for at least 60
seconds.
(h) Check the DTCs (see page RS-49).
Result
HINT:
DTCs other than DTC B1602/83, B1603/83, B1612/83,
B1613/83, B1607/84, B1608/84, B1617/84 and B1618/
84 may be output at this time, but they are not related to
this check.
B
C
A
6CHECK FRONT AIRBAG SENSOR RH
C128735E01
Result Proceed to
DTC B1602/83, B1603/83, B1612/83,
B1613/83, B1607/84, B1608/84, B1617/
84 and B1618/84 are not output.A
DTC B1602/83, B1603/83, B1612/83
and B1613/83 are outputB
B1607/84, B1608/84, B1617/84 and
B1618/84 are outputC
REPLACE CENTER AIRBAG SENSOR
ASSEMBLY
REPLACE FRONT AIRBAG SENSOR RH
USE SIMULATION METHOD TO CHECK
Page 1718 of 2000
SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–69
RS
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Disconnect the engine room main wire connector from
the instrument panel wire.
(d) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(e) Turn the ignition switch ON.
(f) Measure the voltage of the wire harness side connector.
Standard voltage
NG
OK
9CHECK ENGINE ROOM MAIN WIRE (TO B+)
C128736E01
Tester Connection Specified Condition
AE9-1 (+SR) - Body ground Below 1 V
AE9-2 (-SR) - Body ground Below 1 V
REPAIR OR REPLACE ENGINE ROOM MAIN
WIRE
REPAIR OR REPLACE INSTRUMENT PANEL WIRE
Page 1721 of 2000
RS–72SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
WIRING DIAGRAM
INSPECTION PROCEDURE
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) terminal, and
wait for at least 90 seconds.
(c) Check that the connectors are properly connected to the
center airbag sensor and the front airbag sensor LH.
OK:
The connectors are properly connected.
NG
OK
1CHECK CONNECTION OF CONNECTOR
C123527E02
CONNECT CONNECTOR
Page 1724 of 2000
SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–75
RS
(a) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(b) Turn the ignition switch ON.
(c) Measure the voltage of the wire harness side
connectors.
Standard voltage
NG
OK
4CHECK FRONT AIRBAG SENSOR LH CIRCUIT (TO B+)
C128663E02
Tester Connection Specified Condition
E45-30 (+SL) - Body ground Below 1 V
E45-28 (-SL) - Body ground Below 1 V
Go to step 9
Page 1725 of 2000
RS–76SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Measure the resistance of the wire harness side
connector.
Standard resistance
NG
OK
5CHECK FRONT AIRBAG SENSOR LH CIRCUIT (TO GROUND)
C128663E02
Tester Connection Specified Condition
E45-30 (+SL) - Body ground 1 M
or higher
E45-28 (-SL) - Body ground 1 M
or higher
Go to step 10
Page 1726 of 2000

SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–77
RS
(a) Connect the connectors to the center airbag sensor.
(b) Interchange the front airbag sensor RH and LH, and
connect the connectors to them.
(c) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(d) Turn the ignition switch ON, and wait for at least 60
seconds.
(e) Clear the DTCs (see page RS-49).
(f) Turn the ignition switch OFF.
(g) Turn the ignition switch ON, and wait for at least 60
seconds.
(h) Check the DTCs (see page RS-49).
Result
HINT:
DTCs other than B1602/83, B1603/83, B1612/83,
B1613/83, B1607/84, B1608/84, B1617/84 and B1618/
84 may be output at this time, but they are not related to
this check.
B
C
A
6CHECK FRONT AIRBAG SENSOR LH
C128735E02
Result Proceed to
DTC B1602/83, B1603/83, B1612/83,
B1613/83, B1607/84, B1608/84, B1617/
84 and B1618/84 are not output.A
DTC B1607/84, B1608/84, B1617/84
and B1618/84 are outputB
DTC B1602/83, B1603/83, B1612/83
and B1613/83 are outputC
REPLACE CENTER AIRBAG SENSOR
ASSEMBLY
REPLACE FRONT AIRBAG SENSOR LH
USE SIMULATION METHOD TO CHECK
Page 1729 of 2000
RS–80SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Disconnect the engine room main wire connector from
the instrument panel wire.
(d) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(e) Turn the ignition switch ON.
(f) Measure the voltage of the wire harness side connector.
Standard voltage
NG
OK
9CHECK ENGINE ROOM MAIN WIRE (TO B+)
C128736E02
Tester Connection Specified Condition
AE5-1 (+SL) - Body ground Below 1 V
AE5-2 (-SL) - Body ground Below 1 V
REPAIR OR REPLACE ENGINE ROOM MAIN
WIRE
REPAIR OR REPLACE INSTRUMENT PANEL WIRE
Page 1732 of 2000

SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–83
RS
INSPECTION PROCEDURE
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Interchange the front airbag sensor RH and LH, and
connect the connectors to them.
(d) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(e) Turn the ignition switch ON, and wait for at least 60
seconds.
(f) Clear the DTCs (see page RS-49).
(g) Turn the ignition switch OFF.
(h) Turn the ignition switch ON, and wait for at least 60
seconds.
(i) Check the DTCs (see page RS-49).
Result
HINT:
DTCs other than DTC B1610/13 and B1615/14 may be
output at this time, but they are not related to this check.
B
C
A
1CHECK FRONT AIRBAG SENSOR RH
C128664E04
Result Proceed to
DTC B1610/13 and B1615/14 are not
output.A
DTC B1610/13 is output. B
DTC B1615/14 is output. C
REPLACE CENTER AIRBAG SENSOR
ASSEMBLY
REPLACE FRONT AIRBAG SENSOR RH
USE SIMULATION METHOD TO CHECK