Honda 2004 Odyssey Service Manual page 2136

15. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
16. Disconnect the front passenger's airbag 2P
connector (A) and both seat belt tensioner 2P
connectors (B).
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. 1 terminal and
the No. 13 terminal of the SRS main harness 18P
connector. There should be an open circuit, or at
least 1 M .
SRS MAIN HARNESS 18P CONNECTOR
Wire side of female terminals
Is the resistance as specif ied?
YES Faulty SRS unit; replace the SRS unit (see
page 23-382).
NO Short in the SRS main harness; replace the
SRS main harness.
23-71