Honda 2004 Odyssey Service Manual page 2158

16. Disconnect the driver's airbag connector (A), front
passenger's airbag connector (B), and driver's seat
belt tensioner (C).
A
B
17. Disconnect the special tool from the SRS main
harness 2P connector.
18. Disconnect the SRS main harness 18P connector
(A) from the SRS unit.
A
19. Check resistance between the No. 5 terminal and
the No. 12 terminal of the SRS main harness 18P
connector. There should be an open circuit, or at
least 1 M .
C
Is the resistance as specif ied?
YES
main harness 18P connector and the SRS unit.
Check the connection; if the connection is OK,
replace the SRS unit (see page 23-382).
NO
SRS main harness.
SRS MAIN HARNESS 18P CONNECTOR
Wire side of female terminals
Faulty SRS unit or poor contact at the SRS
Short in the SRS main harness; replace the
23-93