Subaru IMPREZA GD 2007 Series Manual page 3611

asieps_tobira_IM_US.book 68 ページ ２０１２年１月１７日 火曜日 午後３時４８分
AIRBAG SYSTEM (DIAGNOSTICS)
K: DTC 27 ODS COMMUNICATION ERROR
DTC DETECTING CONDITION:
• Communication to the occupant detection control module is faulty.
• Airbag rear harness circuit is open, shorted, ground shorted, or shorted to power supply.
• Occupant detection harness (seat harness) is faulty.
• Occupant detection system is faulty.
• Airbag control module is faulty.
WIRING DIAGRAM:
Step
1 CHECK POOR CONTACT OF CONNEC-
TORS.
Check for poor contact of the connectors
between the airbag control module and the
occupant detection control module.
Diagnostic Chart with Trouble Code
AB8 AIRBAG CONTROL MODULE
OCCUPANT
DETECTION
CONTROL
MODULE
AB62 AB8
1 2 3
4 5 6
1 2 3 4 5 6
7 8 9 10 11 12
Is there poor contact?
AB(diag)-68
AB62
Check Yes
Reconnect the
connector. If defec-
tive is not
improved, replace
the side airbag har-
ness RH or the
occupant detection
harness (seat har-
ness).
AB-01376
No
Go to step 2.