Subaru Impreza 2003 Service Manual page 2854

AIRBAG SYSTEM (DIAGNOSTICS)
8. Read Diagnostic Trouble
Code (DTC)
A: OPERATION
1) Turn the ignition switch to ON.
2) Connect the ground terminal to diagnosis con-
nector terminal No. 1 in the instrument panel lower
cover area.
(1) Diagnosis connector
(2) Ground terminal
(1)
ON
(2)
OFF
ON
(3)
OFF
ON
(4) OFF
(1) Example
(2) Flashing code 12:
4) Turn the ignition switch to OFF, and disconnect
the ground terminal from the diagnosis connector
terminal No. 1.
5) Wind tape around the ground terminal and return
it to its original position.
READ DIAGNOSTIC TROUBLE CODE (DTC)
(1)
(2)
1 2
B82
3 4 5 6
AB-00136
10 1 1
1.2
0.3 0.3 0.3 0.3
10 10
1.2 0.3 1.2 0.3
0.6 0.6 (5)
(3) Flashing code 21:
(4) Flashing normal code:
3) Read the DTC by identifying the way airbag
warning light flashes.
The airbag warning light flashes a code corre-
sponding to the faulty parts.
The long segment (1.2 sec on) indicates a "ten",
and the short segment (0.3 sec on) indicates a
"one".
NOTE:
• "List of Diagnostic Trouble Code (DTC)" <Ref. to
AB-38, List of Diagnostic Trouble Code (DTC).>
• "Airbag Warning Light Failure" <Ref. to AB-31,
Airbag Warning Light Failure.>
10 1
1.2
(5)
1 10
0.3 1.2
(5)
AB-28
1
10 1
(5) Sec
AB-00137