Honda 2004 Odyssey Service Manual page 2383

SRS
DTC Troubleshooting (cont'd)
14. Turn the ignition switch ON (II).
15. Check for voltage between the No. 3 terminal of the
passenger's seat wire harness 4P (with seat heater)
or right side wire harness 4P (without seat heater)
connector C861 and body ground. There should be
battery voltage.
PASSENGER'S SEAT WIRE HARNESS 4P CONNECTOR C861
(WITH SEAT HEATER)
RIGHT SIDE WIRE HARNESS 4P CONNECTOR C861
(WITHOUT SEAT HEATER)
Wire side of female terminals
Is there battery voltage?
YES Poor contact at the passenger's seat wire
harness 4P (with seat heater) or right side wire
harness 4P (without seat heater) and OPDS unit
harness 4P connectors or an open in the OPDS unit
harness. Check the connection between the
passenger's seat wire harness 4P (with seat heater)
or right side wire harness 4P (without seat heater)
and OPDS unit harness 4P connectors; if the
connection is OK, replace the OPDS unit harness.
NO Poor contact at gauge assembly connector
A (14P) or an open in the dashboard wire harness A,
right side wire harness or passenger's seat wire
harness (with seat heater). Check gauge assembly
connector A (14P); if the connections are OK,
replace the faulty harness.
23-318
GRN
16. Turn the ignition switch OFF.
17. Disconnect gauge assembly connector B (22P) from
the gauge assembly.
B
18. Turn the ignition switch ON (II).
19. Check for voltage between the No. 11 terminal of
gauge assembly connector B (22P) and body
ground. There should be battery voltage.
GAUGE ASSEMBLY CONNECTOR B (22P)
YEL
Wire side of female terminals
Is there battery voltage?
YES Faulty side airbag cutoff indicator circuit;
replace the gauge assembly.
NO Open in the dashboard wire harness A;
replace dashboard wire harness A.