N14677
Fuse
AB0119
H01300
AB0118
H16611
Airbag Sensor Assembly
ON
LA
(+)
(-)
ACC
or
-
DIAGNOSTICS
SUPPLEMENTAL RESTRAINT SYSTEM
DI-493
647
Author:
Date:
2001 SIENNA (RM787U)
Does not light up, when ignition switch is turned to ACC or ON
1
Check SRS Fuse.
PREPARATION:
Remove the SRS fuse.
CHECK:
Check continuity of the SRS fuse.
OK:
Continuity
HINT:
Fuse may be burnt out even if it appears to be OK during
visual inspection.
If fuse is OK, install it.
NG
OK
2
Prepare for inspection (See step 1 on page
).
3
Check SRS warning light circuit.
PREPARATION:
(a)
Connect negative (-) terminal cable to the battery.
(b)
Turn the ignition switch to ACC or ON.
CHECK:
Measure the voltage between body ground and LA terminal of
the harness side connector of the airbag sensor assembly.
OK:
Voltage: 10 - 14 V
NG
Check combination meter or repair SRS warn-
ing light circuit.
OK
