Honda 2004 Odyssey Service Manual page 2148

16. Disconnect the driver's airbag connector (A), front
passenger's airbag connector (B), and front
passenger's seat belt tensioner connector (C).
A
B
C
17. Disconnect the SRS main harness 18P connector
(A) from the SRS unit. Do not disconnect the special
tool from the left side wire harness 2P connector.
A
18. Check resistance between the No. 4 terminal and
the No. 11 terminal of the SRS main harness 18P
connector. There should be 2.0 3.0
SRS MAIN HARNESS 18P CONNECTOR
Wire side of female terminals
Is the resistance as specif ied?
YES Faulty SRS unit or poor contact at the SRS
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 Open or increased resistance in the SRS main
harness; replace the SRS main harness.
.
23-83