Subaru IMPREZA GD 2007 Series Manual page 3603

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AIRBAG SYSTEM (DIAGNOSTICS)
G: DTC 23 CONNECTOR TO AIRBAG ECM
DTC DETECTING CONDITION:
Connection of (AB3), (AB7) and (AB8) to airbag control module is improper.
CAUTION:
Before diagnosing the airbag system, be sure to turn the ignition switch to OFF, disconnect the
ground terminal from battery, and wait for 20 seconds or more before starting to work.
Step
1 CHECK POOR CONTACTS OF CONNEC-
TORS (AB3), (AB7) AND (AB8).
1) Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait for 20 sec-
onds or more.
2) Disconnect the connectors (AB3), (AB7)
and (AB8) from the airbag control module.
2 CHECK POOR CONTACTS OF CONNEC-
TORS (AB3), (AB7) AND (AB8).
1) Reconnect the connector securely.
2) Connect the battery ground terminal and
turn the ignition switch to ON.
3 CHECK AIRBAG CONTROL MODULE.
1) Connect all connectors.
2) Erase the memory.
3) Perform the Inspection Mode.
4) Read the DTC.
4 CHECK FOR ANY OTHER DTC ON DISPLAY. Is any other DTC displayed?
Diagnostic Chart with Trouble Code
Is there rust or damage on the
harness connector and the
control module connector?
Does the airbag warning light
illuminate for approx. 6 seconds
and then go off?
Is the same DTC displayed?
AB(diag)-60
Check Yes
Go to step 2.
Go to step 3.
Replace the airbag
control module.
<Ref. to AB-17,
Airbag Control
Module.>
Check DTC using
"List of Diagnostic
Trouble Code
(DTC)". <Ref. to
AB(diag)-43, List
of Diagnostic Trou-
ble Code (DTC).>
No
Replace the airbag
control module.
<Ref. to AB-17,
Airbag Control
Module.> Replace
the body harness
along with the air-
bag main harness.
Replace the body
harness along with
the side airbag har-
ness.
Replace the airbag
control module.
<Ref. to AB-17,
Airbag Control
Module.>
Go to step 4.
Finish the diagno-
sis.