R05894
AB0117
H00001
Airbag Sensor
Assembly
LOCK
Spiral
Cable
D Squib
P Squib
R14285
AB0119
H00021
ON
Airbag Sensor Assembly
ACC
IG2
(+)
(
−
)
DI
−
272
−
DIAGNOSTICS
SUPPLEMENTAL RESTRAINT SYSTEM
1996 LAND CRUISER (RM451U)
INSPECTION PROCEDURE
1
Preparation.
PREPARATION:
(a)
Disconnect negative (
−
) terminal cable from the battery,
and wait at least 90 seconds.
(b)
Remove steering wheel pad (See page
SR
−
11
).
(c)
Disconnect connector of front passenger airbag assem-
bly (See page
RS
−
22
).
(d)
Disconnect connector of airbag sensor assembly (See
page
RS
−
33
).
CAUTION:
Store the steering wheel pad with the front surface facing
upward.
2
Check source voltage.
PREPARATION:
(a)
Connect negative (
−
) terminal cable to battery.
(b)
Turn ignition switch ON.
CHECK:
Measure voltage at IG2 or ACC on sensor and operate electric
system. (defogger, wiper, headlight, heater blower, etc.)
OK:
Voltage: 10
−
14 V
NG
Check the harness between battery and airbag
sensor assembly, and check the battery and
charging system.
OK
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Version 1.00 - 12/21/2010