Honda ACCORD HYBRID 2005 Service Manual page 2156

S R S
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC 12-80: Short to Power in Front
Passenger's Airbag First Inflator
DTC 12-AO: Short to Power in Front
Passenger's Airbag Second Inflator
Special Tools Required
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead F 07XAZ-SZ30100
1. Erase the DTC m e m o r y (see page 24-25).
2. Turn the ignition switch ON (II), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on, and is DTC 12-80
or 12-AO indicated?
YES—Go to step 3.
NO—Intermittent failure, system is OK at this t i m e .
Go to Troubleshooting Intermittent Failures
(see page 24-26). If another DTC is indicated, go to
the DTC Troubleshooting Index.
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and w a i t for 3 minutes.
4. Disconnect the front passenger's airbag 4P
connector (A) f r o m the dashboard wire harness.
5. Connect the SRS inflator simulator (2 Q
connectors) and simulator lead F to the dashboard
wire harness.
6. Reconnect the battery negative cable.
7. Erase the DTC m e m o r y .
8. Read the DTC (see page 24-24).
Is DTC 12-80 or 12-AO indicated?
Y E S — G o t o step 9.
NO—Short to power in the f r o n t passenger's airbag
first or second inflator; replace the front passenger's
airbag (see page 2 4 - 1 4 0 ) . •
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and w a i t for 3 minutes.
10. Disconnect SRS unit connector A (28P) f r o m the
SRS unit (see step 7 on page 24-23).
11. Disconnect the SRS inflator simulator f r o m the SRS
simulator lead.
12. Reconnect the battery negative cable.
13. Turn the ignition switch ON (II).
14. Check for voltage between each terminal of the
SRS simulator lead and body g r o u n d . There should
be 0.5 V or less.
DASHBOARD
Is the voltage as specified?
YES—Faulty SRS unit or poor contact at SRS unit
connector A (28P) and the SRS unit. Check the
connection between the connector and the SRS
unit. If the connection is OK, replace the SRS unit
(see page 24-153). •
NO—Short to power in the dashboard wire
harness; replace the dashboard w i r e harness. •
24-44