Subaru Impreza 2003 Service Manual page 2858

AIRBAG SYSTEM (DIAGNOSTICS)
1. LHD MODEL
WIRING DIAGRAM:
B31
1 2 1 2 3 4 5
12 13 14 15 16 17 18 19 20 21 22 23 24
3 4 5 6
Step
1 CHECK POOR CONTACT IN CONNECTORS
(AB1) AND (B31).
1)Turn the ignition switch to OFF, disconnect
the battery ground cable, and wait more than
20 seconds.
2)Remove the side sill cover. (Driver's side)
3)Confirm that firm contact is secured between
connectors (AB1) and (B31).
AIRBAG WARNING LIGHT FAILURE
B37
B31
AB1
AIRBAG CONTROL MODULE
AB3
I2
6 7 8 9 10 11
1 2 3
7 8 9 10 11 12 13 14 15
18 19 20 21 22
No.13
I2
14 C7
AIRBAG
AIRBAG
CIRCUIT
INDICATOR
9 B18 LIGHT
B:
I10
C: I11
AB3
4 5 6 1 2 3 4 5 6 7
16 17 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
23 24 25 26 27 28
Check
Is the poor contact in connec-
tors (AB1) and (B31)?
AB-32
IGNITION
SWITCH
I10
8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10
Yes
Repair the body Go to step 2.
harness or replace
the body harness
with airbag main
harness.
I11
AB-00595
No