Honda 2004 Odyssey Service Manual page 2140

14. Read the DTC.
Is DT C 1-5 indicated?
YES Go to step 15.
NO Short to ground in the cable reel; replace the
cable reel (see page 23-376).
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 SRS main harness 18P connector
(A) from the SRS unit.
A
18. Check resistance between the No. 1 terminal of the
SRS main harness 18P connector and body ground,
and between the No. 13 terminal and body ground.
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 to ground in the SRS main harness;
replace the SRS main harness.
23-75