Honda Civic Service Manual page 1078

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DTC 9-3: Fau lty Driver's Seat Belt Buckle
Switch
1. Erase the DTC memory (see page 23 26).
2 . 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 ) , t h e n b u c k l e a n d
u n b u c k l e t h e d r i v e r ' s s e a t b e l t s e v e r a l t i m e s .
3. Read the DTC.
ls DTC 9-3 indicated?
YES Go to step 4.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-261.
Turn the ignition switch OFF.
Disconnect the driver's seat belt buckle switch 3P
connector (A) from the floor wire harness.
4 .
5 .
t
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6. Buckle the driver's seat belt.
Check resistance between the No. 1 and No.3
terminals ofthe driver's seat belt buckle switch 3P
c o n n e c l o r . T h e r e s h o u l d b e 0
1 ( J .
Check resistance between the No. 1 and No.2
terminals of the same connector. There should be
a n o p e n c i r c u i t , o r a t l e a s t 1 M Q .
DRIVER'S SEAT BELT BUCKLE SWITCH
3P CONNECTOR
BLU/RED
T e r m i n a l s i d e o f m a l e t e r m i n a l s
T e r m i n a l s i d e o f m a l e t e r m i n a l s
Ate the resistance readings as specif ied?
YES - Go to step 7.
NO Replace the driver's seat belt buckle assembly,
t h e n c l e a r t h e D T C . I
(cont'd)
23-71