Toyota T100 1996 Service Manual page 657

6 Check front airbag sensor (See step 6 on page DI−373).
OK
7 Check harness between center airbag sensor assembly and front airbag sensor.
Center Airbag Sensor Assembly
+SL
Front Airbag Sensor
(−)
OK
8 Check front airbag sensor circuit (Measure voltage between terminals +SR, +SL
of center airbag sensor assembly connector and body ground.) (See step 3).
OK
From results of above inspection, the malfunctioning part can now be considered normal.
To make sure of this, use the simulation method to check.
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
+SR
+SR
1
+SL
(+)
H18113
− SUPPLEMENTAL RESTRAINT SYSTEM
NG Replace front airbag sensor.
PREPARATION:
(a) Disconnect center airbag sensor assembly connector.
(b) Using service wires, connect +SR, +SL and body ground
on the wire harness side of the center airbag sensor as-
sembly.
CHECK:
Measure resistance between terminal +SR, +SL and body
ground of front airbag sensor connector.
OK:
Resistance: Less than 1 Ω
NOTICE:
Lightly touch ohmmeter probes at position shown in il-
lustration.
NG Repair or replace wire harness.
NG Repair or replace wire harness.
DI−393