Honda Civic 2002-2003 Service Manual page 1086

•
OTe 9-7: Faulty Right Front Impact Sensor
Special Tools Required
• SRS inflator simulator 07SAZ-TB4011A
• SRS simulator lead H 07YAZ-S3AA100
1. Erase the DTC memory (see page 23-261.
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?
YES-Go to step 3.
NO-Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-261.
3. Turn the ignition switch OFF. Check the
connections between SRS unit connector A (18PI
and the SRS unit, between the engine
compartment wire harness 2P connector and the
right front impact sensor (see page 23-131, and at
connector C401.
Are the connections OK?
YES-Go to step 4.
NO-Repair the poor connections and retest. If DTC
9-7 is still present, go to step 4.
4. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
5. Disconnect the driver's airbag 4P connector from
the cable reel (see step 2 on page 23-211.
6. Disconnect the front passenger's airbag 4P
connector from the dashboard wire harness (see
step 3 on page 23-211.
7. Disconnect both seat belt tensioner 2P connectors
from the floor wire harness (see step 5 on page 23-
221.
8. Disconnect the engine compartment wire harness
2P connector (AI from the right front impact sensor.
-------------~--
A
9. Disconnect SRS unit connector A (18PI from the
SRS unit (see step 7 on page 23-221.
10. Check resistance between the No.1 and No. 12
terminals of SRS unit connector A (18PI. There
should be an open circuit, or at least 1 M
Q.
SRS
UNIT CONNECTOR
A
(18PI
GRN
Wire side of female terminals
Is the resistance as specified?
YES-Go to step 11.
NO-Short in the engine compartment wire
harness or dashboard wire harness 8; replace the
faulty harness .•
11. Reconnect the battery negative cable.
12. Turn the ignition switch ON 1111.
(cont'dl
23-79