Toyota ZZT230 series Repair Manual page 684

Check source vol t age.
2
Airbag Sensor Assembly
.. , ..
-'80119
warni n g l i g ht
Does SRS
A80111
From the resul t s of the above i n specti o n, the mal f uncti o ni n g part can now be consi d ered
To make sure of thi s , use the si m ul a ti o n method to chec k.
DIAGNOSTICS
SUPPLEMENTAL RESTRAINT SYSTEM
PREPARATI O N:
CHECK:
Connect negative (-) terminal cable to the battery.
I G 1
Turn ignition switch ON.
(a)
Measure the voltage between body ground and each of
(b)
IG2
and JG2 on the sensor and operate electric system
OK: Vol t a ge:
(defogger, wiper, headlight, heater blower, etc.).
L>
�""
Check harness bet w een bat t e ry and al r bag sen­
sor assembl y , and check bat t e ry and chargi n g
system.
turn off?
PREPARATI O N:
( a )
Turn the ignition switch to LOCK.
( b)
Connect the steering wheel pad connector.
Connect the front passenger airbag assembly connector.
(c)
(d) Connect the side airbag assembly connectors.
(e) Connect the seat belt pretensioner connectors.
(f) Connect the airbag sensor assembly connectors.
Connect the front airbag sensor connectors.
(g)
Connect the side airbag sensor assembly connectors.
(i}
Connect the door side airbag sensor connectors.
(j)
CHECK:
Turn the ignition switch to ON.
Operate electric system (defogger, wiper, headlight, heater
blower, etc.) and check that
Check for DTCs.l f a DTC I s output, perform trou­
bl e shooti n g for the DTC.I f
put, repl a ce ai r bag sensor assembl y .
V
14
1 0 -
SRS
warning light goes oft.
a
0�73
normal code I s out­
normal.