AB(diag)-112
Diagnostic Chart with Trouble Code
AIRBAG SYSTEM (DIAGNOSTICS)
4
CHECK AIRBAG REAR HARNESS (BE-
TWEEN AIRBAG CONTROL MODULE AND
SIDE AIRBAG SENSOR (RH)).
1) Disconnect the connectors (AB17, AB6,
AB18) from airbag control module.
2) Connect the connector (1AG) in the test har-
ness AG to the connectors (AB17, AB6, AB18).
3) Disconnect the connector (AB28) in the side
airbag sensor (RH) from the connector (1AI) in
the test harness AI.
4) Disconnect the connector (2AI) in the test
harness AI from the connector (1V) in the test
harness V.
5) Connect the connector (AB28) of side air-
bag sensor (RH) and the connector (2V) in the
test harness V to the connector (AB28).
6) Measure the resistance between connector
(5AG) in the test harness AG and connector
(3V) in the test harness V.
Connector & terminal
(5AG) No. 16 — (3V) No. 2:
(5AG) No. 14 — (3V) No. 1:
Is the resistance less than 10
:
? Go to step
5
.
Replace the airbag
rear harness along
with body harness.
5
CHECK AIRBAG REAR HARNESS (BE-
TWEEN AIRBAG CONTROL MODULE AND
SIDE AIRBAG SENSOR RH).
Measure the resistance between connector
(5AG) in the test harness AG and chassis
ground, and the resistance between connector
(5AG) terminals in the test harness AG.
Connector & terminal
(5AG) No. 16 — Chassis ground:
(5AG) No. 14 — Chassis ground:
(5AG) No. 16 — (5AG) No. 14:
Is the resistance 1 M
:
or
more?
Go to step
6
.
Replace the airbag
rear harness along
with body harness.
6
CHECK AIRBAG CONTROL MODULE.
1) Connect all connectors.
2) Clear the memory.
3) Perform the Inspection Mode.
4) Read the DTC.
Is the same DTC displayed?
Go to step
7
.
Go to step
8
.
7
REPLACE SIDE AIRBAG SENSOR (RH) AND
CHECK AIRBAG CONTROL MODULE AF-
TER REPLACEMENT.
1) Turn the ignition switch to OFF, disconnect
the ground cable from battery, and wait for 20
seconds or more.
2) Replace the side airbag sensor (RH). <Ref.
to AB-23, REMOVAL, Side Airbag Sensor.>
3) Connect all connectors.
4) Clear the memory.
5) Perform the Inspection Mode.
6) Read the DTC.
Is the system normal?
Go to step
8
.
Replace the cur-
tain airbag sensor
(RH). <Ref. to AB-
24, REMOVAL,
Curtain Airbag
Sensor.> Replace
the airbag control
module if not oper-
ating normally
even after replac-
ing the sensor.
<Ref. to AB-21,
REMOVAL, Airbag
Control Module.>
8
CHECK FOR ANY OTHER DTC ON DISPLAY.
Is any other DTC displayed?
Check DTC using
“List of Diagnostic
Trouble Code
(DTC)”. <Ref. to
AB(diag)-38, List
of Diagnostic Trou-
ble Code (DTC).>
Finish the diagno-
sis.
Step
Check
Yes
No
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