Honda 2004 Odyssey Service Manual page 2375

SRS
DTC Troubleshooting (cont'd)
25. Disconnect dashboard wire harness A 21P
connector C505 from the right side wire harness.
26. Check resistance between the No. 27 terminal of
SRS unit connector B (28P) and the No. 2 terminal
of dashboard wire harness A 21P connector C505.
There should be 0
SRS UNIT CONNECTOR B (28P)
DASHBOARD WIRE HARNESS A
21P CONNECTOR C505
BLU
Wire side of female terminals
Is the resistance as specif ied?
YES Open in the BLU wire of the right side wire
harness, passenger's seat wire harness (with seat
heater), or OPDS unit harness; replace the faulty
harness.
NO Go to step 27.
23-310
C505
1.0 .
BLU
27. Disconnect SRS main harness 8P connector C503
from dashboard wire harness A.
C503
28. Check resistance between the No. 27 terminal of
SRS unit connector B (28P) and the No. 1 terminal
of SRS main harness 8P connector C503. There
should be 0 1.0 .
SRS UNIT CONNECTOR B (28P)
SRS MAIN HARNESS
8P CONNECTOR C503
BLU
Wire side of female terminals
Is the resistance as specif ied?
YES Open in the BLU wire of dashboard wire
harness A; replace dashboard wire harness A.
NO Go to step 29.
BLU