Honda 2004 Odyssey Service Manual page 2397

SRS
DTC Troubleshooting (cont'd)
'03-04 Models
A1-1x (A1-10 to A1-19, A1-1A to A1-1F):
Faulty Power Supply (VA line)
1. Check the No. 1 (15A) fuse in the driver's under-
dash fuse/relay box.
Is the f use OK ?
YES Go to step 2.
NO Short to ground in the driver's under-dash
fuse/relay box No. 1 (15A) fuse circuit.
2. Turn the ignition switch OFF. Disconnect the
battery negative cable.
3. Disconnect SRS unit connector A (28P) from the
SRS unit.
A
23-332
4. Reconnect the battery negative cable.
5. Connect a voltmeter between the No. 17 terminal of
SRS unit connector A (28P) and body ground. Turn
the ignition switch ON (II), and measure voltage.
There should be battery voltage.
SRS UNIT CONNECTOR A (28P)
RED/WHT
Wire side of female terminals
Is there battery voltage?
YES Faulty SRS unit or poor connect at SRS unit
connector A (28P) and the SRS unit; check the
connection. If the connection is OK, replace the
SRS unit.
NO Go to step 6.
6. Turn the ignition switch OFF.
7. Disconnect driver's under-dash fuse/relay box
connector N (2P).
N