Honda Civic Service Manual page 1086

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DTC 9-7: Faulty Right Front lmpact Sensor
Special Tools Bequired
. SRS inflator simulator 07SAZ-TB4011A
. SRS simulator lead H 07YM-S3AA100
1. Erase the DTC memory {see page 23-26).
2 . T u r n l h e i g n i t i o n s w i t c h O N { l l ) , a n d c h e c k t h a t t h e
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 23-26).
3. Turn the ignition switch OFF. Check the
connections between SRS unit connectorA (18P)
and the SRS unit, between the engine
compartment wire harness 2P connector and the
right front impact sensor (see page 23-13), and at
connector C401.
Are the connections OK?
YES-Go to step 4.
NO Repair the poor connections and retest. lf DTC
9-7 is still present, go to step 4.
Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
Disconnect the driver's airbag 4P connector from
the cable reel {see step 2 on page 23-21).
Disconnect the front passenger's airbag 4P
connector from the dashboard wire harness (see
step 3 on page 23-21).
Disconnect both seat belt tensioner 2P connectors
from the floor wire harness (see step 5 on page 23-
22).
4 .
5 .
7 .
I
'10.
Disconnect the engine compartment wire harness
2P connector (A) from the right front impact sensor.
Disconnect SRS unit connector A (18P) from the
SRS unit (see step 7 on page 23-221.
Check resistance between the No. 1 and No. 12
terminals of SRS unit connector A (18P). There
should be an open circuit, or at least 1 M 0.
SRS UNIT CONNECTOR A (18PI
GRN
1 1 .
Wire side ol female terminals
ls the resistance as specified?
Y E S G o t o s t e p 1 1 .
N O - S h o r t i n t h e e n g i n e c o m p a n m e n t w i r e
harness or dashboard wire harness B; replace the
f a u l t y h a r n e s s , I
Reconnect the battery negative cable.
T u r n t h e i g n i t i o n s w i t c h O N ( l l ) .
(cont'd)
I
F!-
t 1 t 2 ) l
I r o l r l r
5 6
I 6
13
1 6
1 7 1 8
SLK
23-79