Honda 2004 Odyssey Service Manual page 2302

16. Disconnect the driver's seat belt tensioner
connector (A).
17. Disconnect SRS unit connector B (28P) from the
SRS unit.
A
18. Disconnect the special tool from the SRS main
harness 2P connector.
19. Check resistance between the No. 3 and No. 4
terminals of SRS unit connector B (28P). There
should be an open circuit, or at least 1 M .
SRS UNIT CONNECTOR B (28P)
RED/BLK
Is the resistance as specif ied?
YES Faulty SRS unit; replace the SRS unit (see
page 23-384).
NO Go to step 20.
RED/YEL
Wire side of female terminals
B
(cont'd)
23-237