Honda 2004 Odyssey Service Manual page 2183

SRS
DTC Troubleshooting (cont'd)
12. Disconnect SRS unit connector A (18P) from the
SRS unit.
13. Disconnect the special tool from the SRS main
harness 4P connector.
14. Check resistance between the No. 4 terminal of
SRS unit connector A (18P) and body ground, and
the No. 13 terminal and body ground, the No. 5
terminal and body ground, and the No. 14 terminal
and body ground. There should be an open circuit,
or at least 1 M .
SRS UNIT CONNECTOR A (18P)
Wire side of female terminals
Is the resistance as specif ied?
YES Faulty SRS unit; replace the SRS unit (see
page 23-382).
NO Go to step 15.
23-118
A
15. Disconnect the SRS main harness 28P connector
(A) from the SRS floor harness 28P connector C851.
C851
A
16. Check resistance between the No. 7 terminal of the
SRS main harness 28P connector and body ground,
the No. 8 terminal and body ground, the No. 1
terminal and body ground, and the No. 2 terminal
and body ground. There should be an open circuit,
or at least 1 M .
SRS MAIN HARNESS 28P CONNECTOR
Wire side of female terminals
Is the resistance as specif ied?
YES Replace the SRS floor harness.
NO Replace the SRS main harness.