Honda Civic 2002-2003 Service Manual page 1079

SRS
DTC Troubleshooting (cont'd)
7. Unbuckle the driver's seat belt.
Check resistance between the No.1 and No.2
terminals of the driver's seat belt buckle switch 3P
connector. There should be 0-1
Q.
Check resistance between the No.1 and No.3
terminals of the same connector. There should be
an open circuit, or at least 1 M Q.
DRIVER'S SEAT BELT
BUCKLE SWITCH 3P CONNECTOR
Terminal side of male terminals
ijl~"'~"
1 2 3
Terminal side of male terminals
Is the resistance as specified?
YES-Go to step 8.
NO-Replace the driver's seat belt buckle assembly,
then clear the DTC .•
23-72
8. Check resistance between the No.1 terminal of the
floor wire harness 3P connector and body ground.
There should be 0 -1
Q.
FLOOR WIRE HARNESS 3P CONNECTOR
=
Wire side of female terminals
Is the resistance as specified?
YES-Go to step g.
NO-Open in the floor wire harness or poor ground
connection at G551. If G551 is OK, replace the floor
wire harness .•
9. Disconnect the negative cable from the battery.
10. Disconnect SRS unit connector C (8P) from the SRS
unit (see step 7 on page 23~22).